[Perf] Linux/arm64: 3189 Improvements on 5/11/2023 10:01:37 AM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Microsoft.Extensions.DependencyInjection.TimeToFirstService

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
BuildProvider - Duration of single invocation	9.41 μs	5.13 μs	0.54	0.08	True
BuildProvider - Duration of single invocation	9.84 μs	4.81 μs	0.49	0.08	True
BuildProvider - Duration of single invocation	9.91 μs	5.89 μs	0.59	0.06	True
Singleton - Duration of single invocation	18.25 μs	6.57 μs	0.36	0.14	True
Scoped - Duration of single invocation	19.02 μs	7.01 μs	0.37	0.12	True
Scoped - Duration of single invocation	18.54 μs	9.37 μs	0.51	0.12	True
Singleton - Duration of single invocation	17.87 μs	7.27 μs	0.41	0.13	True
Scoped - Duration of single invocation	18.52 μs	7.58 μs	0.41	0.14	True
BuildProvider - Duration of single invocation	9.61 μs	4.26 μs	0.44	0.09	True
Singleton - Duration of single invocation	17.76 μs	6.50 μs	0.37	0.14	True
Transient - Duration of single invocation	17.89 μs	7.10 μs	0.40	0.13	True
Transient - Duration of single invocation	17.29 μs	8.30 μs	0.48	0.15	True
Scoped - Duration of single invocation	18.75 μs	6.97 μs	0.37	0.13	True
Singleton - Duration of single invocation	17.50 μs	6.66 μs	0.38	0.14	True
Transient - Duration of single invocation	17.67 μs	6.61 μs	0.37	0.12	True
Transient - Duration of single invocation	17.55 μs	7.17 μs	0.41	0.13	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.DependencyInjection.TimeToFirstService*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.DependencyInjection.TimeToFirstService* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.DependencyInjection.TimeToFirstService*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.DependencyInjection.TimeToFirstService* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Microsoft.Extensions.DependencyInjection.TimeToFirstService.BuildProvider(Mode: "Dynamic")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.127124027728672 < 9.139003631111388.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 24.067030248399092 (T) = (0 -4715.943197824442) / Math.Sqrt((28074.239793403543 / (299)) + (439878.290017125 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5053723704524227 = (9534.330304471647 - 4715.943197824442) / 9534.330304471647 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.BuildProvider(Mode: "Expressions")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.805112219081104 < 9.241212708517795.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 19.331679906931893 (T) = (0 -5103.021594338448) / Math.Sqrt((36756.631279395566 / (299)) + (581832.1602469835 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.46588777715151725 = (9554.212347216919 - 5103.021594338448) / 9554.212347216919 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.BuildProvider(Mode: "ILEmit")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.886936033863034 < 9.160555879145116.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 21.984200302128624 (T) = (0 -4777.012057236928) / Math.Sqrt((37771.27239476612 / (299)) + (510570.2717085535 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4982016565636832 = (9519.784430781363 - 4777.012057236928) / 9519.784430781363 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Singleton(Mode: "ILEmit")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.569137866164505 < 17.076414736347992.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 49.994119048307695 (T) = (0 -7048.634673766786) / Math.Sqrt((151667.8279951913 / (299)) + (501845.80048449023 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6037036573131221 = (17786.27232837236 - 7048.634673766786) / 17786.27232837236 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Scoped(Mode: "Expressions")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.0144439853709875 < 18.002945178156285.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 41.227487170964245 (T) = (0 -7907.892892920066) / Math.Sqrt((152229.94752240437 / (299)) + (755916.222117595 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5783673011885043 = (18755.407052657323 - 7907.892892920066) / 18755.407052657323 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Scoped(Mode: "Dynamic")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 9.371423592660506 < 17.877619584540497.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 38.47686685068837 (T) = (0 -7776.5812545682475) / Math.Sqrt((176254.67702283015 / (299)) + (891968.720560981 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5857570100002273 = (18772.994214271468 - 7776.5812545682475) / 18772.994214271468 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Singleton(Mode: "Dynamic")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.267801471352489 < 17.166280817495306.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 121.63317452980283 (T) = (0 -6695.823367758153) / Math.Sqrt((157824.91342215473 / (299)) + (85484.60830366155 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6233345414057866 = (17776.579229611943 - 6695.823367758153) / 17776.579229611943 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Scoped(Mode: "ILEmit")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.577581965582843 < 18.02525782537563.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 57.33042416863501 (T) = (0 -7574.126805792519) / Math.Sqrt((165860.80016994925 / (299)) + (408522.3765124775 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5950675046260667 = (18704.665326496513 - 7574.126805792519) / 18704.665326496513 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.BuildProvider(Mode: "Runtime")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.259263592394052 < 9.224035159881971.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 28.833995868718596 (T) = (0 -4684.6048931417145) / Math.Sqrt((27100.43365473413 / (299)) + (311793.1012204832 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5093025364783993 = (9546.829240814888 - 4684.6048931417145) / 9546.829240814888 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Singleton(Mode: "Runtime")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.498996144818161 < 17.064638597208216.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 42.87407806834531 (T) = (0 -7131.879929416961) / Math.Sqrt((147725.85874358955 / (299)) + (675663.7525252993 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5993411659212864 = (17800.38107936946 - 7131.879929416961) / 17800.38107936946 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Transient(Mode: "ILEmit")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.104385488691764 < 17.016984894570825.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 45.30631485154616 (T) = (0 -7155.563156014872) / Math.Sqrt((147481.35594783357 / (299)) + (582090.0682201791 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5940377277863457 = (17626.177715965103 - 7155.563156014872) / 17626.177715965103 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Transient(Mode: "Dynamic")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 8.300510342486172 < 16.698346869581773.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 57.06160449572939 (T) = (0 -6966.241010423683) / Math.Sqrt((333415.2765205223 / (299)) + (370839.2551245695 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6045321724448381 = (17615.19022543496 - 6966.241010423683) / 17615.19022543496 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Scoped(Mode: "Runtime")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.972860868044098 < 18.349149728675087.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 56.024245203324114 (T) = (0 -7538.7782595894905) / Math.Sqrt((207013.49280486893 / (299)) + (430883.8410052488 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5973844466823269 = (18724.508274624994 - 7538.7782595894905) / 18724.508274624994 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Singleton(Mode: "Expressions")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.6601088279967415 < 16.74996731495321.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 41.14823719142691 (T) = (0 -7380.263854912736) / Math.Sqrt((171860.46014777137 / (299)) + (702011.1986703275 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5858909084564001 = (17822.028073333662 - 7380.263854912736) / 17822.028073333662 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Transient(Mode: "Runtime")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.6136695656105875 < 16.69877977190778.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 37.88542176256016 (T) = (0 -7411.954927321401) / Math.Sqrt((145799.59031580016 / (299)) + (787937.0398549394 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5785315561241486 = (17586.025798659037 - 7411.954927321401) / 17586.025798659037 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.TimeToFirstService.Transient(Mode: "Expressions")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.169362396541237 < 17.205802428232328.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 54.57589706645656 (T) = (0 -7195.200750548023) / Math.Sqrt((163020.3710153395 / (299)) + (395727.80011515936 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5917578389565222 = (17624.835054167113 - 7195.200750548023) / 17624.835054167113 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Burgers

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Test1 - Duration of single invocation	3.77 secs	280.38 ms	0.07	0.26	True
Test2 - Duration of single invocation	846.72 ms	279.59 ms	0.33	0.00	True
Test0 - Duration of single invocation	4.34 secs	327.65 ms	0.08	0.25	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Burgers*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Burgers* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Burgers*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Burgers* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Burgers.Test1

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 280.3770264 < 3.670487001260714.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 461.2292535136842 (T) = (0 -280388509.074026) / Math.Sqrt((18055981294840170 / (299)) + (953539034.5325089 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.927446716931794 = (3864587475.8064137 - 280388509.074026) / 3864587475.8064137 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Burgers.Test2

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 279.5924904666666 < 802.2220948483333.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1870.6380535211442 (T) = (0 -279589935.66683316) / Math.Sqrt((27506801465915.445 / (299)) + (230375676.0839924 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6699191745093585 = (847034768.6850418 - 279589935.66683316) / 847034768.6850418 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Burgers.Test0

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 327.6497176923077 < 3.9415248136.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 440.32380987567154 (T) = (0 -328090943.68831176) / Math.Sqrt((23661079884098110 / (299)) + (267262677727.36255 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9227238508831185 = (4245694789.8900642 - 328090943.68831176) / 4245694789.8900642 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_Plane

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
DotCoordinateBenchmark - Duration of single invocation	18.21 ns	0.05 ns	0.00	0.06	True
CreateFromVerticesBenchmark - Duration of single invocation	128.39 ns	5.99 ns	0.05	0.01	False
DotNormalBenchmark - Duration of single invocation	17.72 ns	0.07 ns	0.00	0.27	True
CreateFromVector3WithScalarDBenchmark - Duration of single invocation	18.36 ns	0.00 ns	0.00	0.15	True
InequalityOperatorBenchmark - Duration of single invocation	7.54 ns	0.06 ns	0.01	0.25	False
DotBenchmark - Duration of single invocation	22.69 ns	0.00 ns	0.00	0.06	True
EqualityOperatorBenchmark - Duration of single invocation	7.08 ns	0.03 ns	0.00	0.21	False
TransformByMatrix4x4Benchmark - Duration of single invocation	223.77 ns	41.92 ns	0.19	0.02	True
CreateFromScalarXYZDBenchmark - Duration of single invocation	16.12 ns	0.06 ns	0.00	0.29	True
TransformByQuaternionBenchmark - Duration of single invocation	58.25 ns	0.02 ns	0.00	0.08	True
CreateFromVector4Benchmark - Duration of single invocation	35.45 ns	0.02 ns	0.00	0.10	True
NormalizeBenchmark - Duration of single invocation	49.36 ns	0.03 ns	0.00	0.10	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Plane*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Plane* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Plane*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Plane* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Plane.DotCoordinateBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.051753821573786454 < 17.23307029346255.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 185.1818493094696 (T) = (0 -0.05441865152559206) / Math.Sqrt((2.604602049114624 / (299)) + (0.007167671804678105 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9969721595150055 = (17.972760386579687 - 0.05441865152559206) / 17.972760386579687 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.CreateFromVerticesBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.992118667689723 < 121.91603306020994.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 64.51365440827323 (T) = (0 -6.187696104791282) / Math.Sqrt((517.8738047764559 / (299)) + (0.009800798457623324 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.932088047315239 = (91.11350594664559 - 6.187696104791282) / 91.11350594664559 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.DotNormalBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.07096054193127564 < 16.660465654815646.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 186.57433943142328 (T) = (0 -0.09324963436086219) / Math.Sqrt((2.3233447993749925 / (299)) + (0.006915913668857988 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9945760365679894 = (17.192157640763394 - 0.09324963436086219) / 17.192157640763394 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.CreateFromVector3WithScalarDBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 16.49539041626722.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 179.56503014660302 (T) = (0 -0.13018804326394118) / Math.Sqrt((2.5143320667146676 / (299)) + (0.015497082437551482 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9927360568468236 = (17.922503042581408 - 0.13018804326394118) / 17.922503042581408 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.InequalityOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.06415204018345916 < 7.218078737492155.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 73.28044171440513 (T) = (0 -0.06639196451715558) / Math.Sqrt((4.109242847845592 / (299)) + (0.01653017833759695 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9927159312035592 = (9.114681144911208 - 0.06639196451715558) / 9.114681144911208 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.DotBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 21.644771921502105.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 292.09955005945085 (T) = (0 -0.06386076221720363) / Math.Sqrt((1.6091766491875898 / (299)) + (0.0069888493340142955 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.997189502106847 = (22.722223835421328 - 0.06386076221720363) / 22.722223835421328 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.EqualityOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.03054812879961957 < 6.883046100663516.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 113.08991622189285 (T) = (0 -0.046146790072666304) / Math.Sqrt((1.3743468282116313 / (299)) + (0.007484011260325982 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9944140402389121 = (8.261210614893415 - 0.046146790072666304) / 8.261210614893415 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.TransformByMatrix4x4Benchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 41.91927788159267 < 212.60106862578638.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 463.13770916988045 (T) = (0 -42.536556148418974) / Math.Sqrt((48.175044230143456 / (299)) + (0.07481938589134637 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8169073935907181 = (232.3226316049788 - 42.536556148418974) / 232.3226316049788 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.CreateFromScalarXYZDBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.06487007884952399 < 15.273667254571917.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 264.43286104184523 (T) = (0 -0.06897486954949449) / Math.Sqrt((1.0673026085877744 / (299)) + (0.004429274099740894 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9958784145893679 = (16.73503341009605 - 0.06897486954949449) / 16.73503341009605 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.TransformByQuaternionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.022749267564745736 < 55.807598405750845.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 262.6453191280113 (T) = (0 -0.06683066561650505) / Math.Sqrt((17.604624110442717 / (299)) + (0.007679980379553923 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9989586036727163 = (64.17409382537795 - 0.06683066561650505) / 64.17409382537795 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.CreateFromVector4Benchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.01598567265046228 < 33.857725596972465.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 301.01670151595897 (T) = (0 -0.10630532375754133) / Math.Sqrt((4.125384636469135 / (299)) + (0.013091481876352281 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9971235942166015 = (36.95769365055953 - 0.10630532375754133) / 36.95769365055953 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Plane.NormalizeBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.03420303266069849 < 46.227938922800504.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 86.57091352334157 (T) = (0 -0.37161981904919733) / Math.Sqrt((84.20229899850423 / (299)) + (0.13755454060226685 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.992146883524285 = (47.32131761936818 - 0.37161981904919733) / 47.32131761936818 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Constructor

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ConstructorBenchmark_UInt16 - Duration of single invocation	19.40 ns	0.67 ns	0.03	0.06	True
ConstructorBenchmark_Single - Duration of single invocation	20.62 ns	0.67 ns	0.03	0.05	True
ConstructorBenchmark_Double - Duration of single invocation	19.50 ns	0.72 ns	0.04	0.06	True
SpanCastBenchmark_Byte - Duration of single invocation	9.36 ns	0.50 ns	0.05	0.11	True
SpanCastBenchmark_UInt64 - Duration of single invocation	9.60 ns	0.78 ns	0.08	0.07	True
SpanCastBenchmark_Int32 - Duration of single invocation	9.61 ns	0.71 ns	0.07	0.11	True
SpanCastBenchmark_SByte - Duration of single invocation	9.15 ns	0.60 ns	0.07	0.13	True
ConstructorBenchmark_Int32 - Duration of single invocation	19.68 ns	0.61 ns	0.03	0.09	True
ConstructorBenchmark_UInt64 - Duration of single invocation	19.73 ns	0.60 ns	0.03	0.06	True
SpanCastBenchmark_Double - Duration of single invocation	10.16 ns	0.93 ns	0.09	0.11	True
ConstructorBenchmark_Byte - Duration of single invocation	19.01 ns	0.61 ns	0.03	0.06	True
SpanCastBenchmark_UInt16 - Duration of single invocation	9.46 ns	0.75 ns	0.08	0.10	True
ConstructorBenchmark_UInt32 - Duration of single invocation	19.77 ns	0.82 ns	0.04	0.06	True
ConstructorBenchmark_Int64 - Duration of single invocation	19.90 ns	0.58 ns	0.03	0.05	True
ConstructorBenchmark_SByte - Duration of single invocation	19.55 ns	0.81 ns	0.04	0.07	True
SpanCastBenchmark_Single - Duration of single invocation	9.71 ns	0.69 ns	0.07	0.09	True
SpanCastBenchmark_Int64 - Duration of single invocation	9.65 ns	0.74 ns	0.08	0.12	True
SpanCastBenchmark_Int16 - Duration of single invocation	13.20 ns	0.72 ns	0.05	0.09	True
ConstructorBenchmark_Int16 - Duration of single invocation	19.70 ns	0.60 ns	0.03	0.07	True
SpanCastBenchmark_UInt32 - Duration of single invocation	9.56 ns	0.75 ns	0.08	0.12	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Constructor*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Constructor* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Constructor*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Constructor* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Constructor.ConstructorBenchmark_UInt16

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.667144073857649 < 18.847896773764866.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 279.1598347005488 (T) = (0 -0.6291402459383112) / Math.Sqrt((1.4913445999320745 / (299)) + (0.0009841578542072698 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9693410590515082 = (20.52061246979449 - 0.6291402459383112) / 20.52061246979449 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.ConstructorBenchmark_Single

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.6672207539132913 < 19.026166397761397.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 276.2042608742738 (T) = (0 -0.6203959836390373) / Math.Sqrt((1.5092897534516105 / (299)) + (0.001565554634994134 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9697645511969932 = (20.518828335610564 - 0.6203959836390373) / 20.518828335610564 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.ConstructorBenchmark_Double

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.72425641892392 < 18.673340574539566.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 271.72348206526027 (T) = (0 -0.7992885474198844) / Math.Sqrt((1.4501238775788667 / (299)) + (0.0044598722706974195 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9610056826155259 = (20.497564799996375 - 0.7992885474198844) / 20.497564799996375 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_Byte

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.4965048264414351 < 9.080327589015958.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 199.07653164973962 (T) = (0 -0.4307303084591426) / Math.Sqrt((0.4436536193362972 / (299)) + (0.008070262298588916 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9560712783328521 = (9.805209259737339 - 0.4307303084591426) / 9.805209259737339 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_UInt64

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.7833650783455101 < 9.175311984228003.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 237.31593423420102 (T) = (0 -0.7317898512291715) / Math.Sqrt((0.44500411834155634 / (299)) + (0.0013324204309538012 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9286224492789233 = (10.252381089522116 - 0.7317898512291715) / 10.252381089522116 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_Int32

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.711922832611063 < 9.195758332843683.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 200.73531647184276 (T) = (0 -0.709932821853432) / Math.Sqrt((0.6112333473575255 / (299)) + (0.002772260530894244 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9312685127683873 = (10.329076969644008 - 0.709932821853432) / 10.329076969644008 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_SByte

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.6010864167623596 < 8.68329487832613.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 197.13107944845459 (T) = (0 -0.6513964743689732) / Math.Sqrt((0.5241391277106354 / (299)) + (0.0042051414652826465 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.933262660850905 = (9.760600028025042 - 0.6513964743689732) / 9.760600028025042 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.ConstructorBenchmark_Int32

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.6134300865050084 < 18.65489152504511.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 275.70628623709155 (T) = (0 -0.648748324927914) / Math.Sqrt((1.4639235372792287 / (299)) + (0.0033437683202165087 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9684004397951685 = (20.530296014332592 - 0.648748324927914) / 20.530296014332592 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.ConstructorBenchmark_UInt64

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.5984107965294422 < 18.900493100556375.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 283.5047374380677 (T) = (0 -0.6411293845064775) / Math.Sqrt((1.383096976789597 / (299)) + (0.0029587066758441525 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9686883676516476 = (20.47575729600095 - 0.6411293845064775) / 20.47575729600095 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_Double

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.9276427016535587 < 9.179870490036413.
IsChangePoint: Marked as a change because one of 3/20/2023 11:25:43 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 185.87196922353178 (T) = (0 -0.9597510235627926) / Math.Sqrt((0.5882863976368777 / (299)) + (0.006101340695570108 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9067703752660864 = (10.294485538282657 - 0.9597510235627926) / 10.294485538282657 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.ConstructorBenchmark_Byte

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.6133675782323867 < 18.559306490672654.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 277.5951128831732 (T) = (0 -0.5991918834812453) / Math.Sqrt((1.4978136344438224 / (299)) + (0.0011576141329886695 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.970702380515962 = (20.45189657158663 - 0.5991918834812453) / 20.45189657158663 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_UInt16

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.7476771174374175 < 9.181827734815924.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 203.00253920784021 (T) = (0 -0.705860838791372) / Math.Sqrt((0.6344280449574663 / (299)) + (0.001231251198370362 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9314719061560541 = (10.300313334247672 - 0.705860838791372) / 10.300313334247672 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.ConstructorBenchmark_UInt32

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.8182707988995962 < 18.744242298979035.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 270.38612909776447 (T) = (0 -0.6346340239988394) / Math.Sqrt((1.4927969749257204 / (299)) + (0.004661334708793712 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9690935106868188 = (20.53400557947476 - 0.6346340239988394) / 20.53400557947476 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.ConstructorBenchmark_Int64

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.5788004060912545 < 18.733648215503585.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 280.36685621261466 (T) = (0 -0.6217450058864803) / Math.Sqrt((1.386216761366909 / (299)) + (0.004083027155759139 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.969613556494808 = (20.46126279241086 - 0.6217450058864803) / 20.46126279241086 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.ConstructorBenchmark_SByte

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.8101299121838719 < 18.717618479982242.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 278.73092087359714 (T) = (0 -0.7923335282541508) / Math.Sqrt((1.4357694555149503 / (299)) + (0.002388752645378402 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9614232066906836 = (20.53912366175858 - 0.7923335282541508) / 20.53912366175858 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_Single

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.6936862770095633 < 9.279340489064518.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 199.73247390934304 (T) = (0 -0.7225824878824778) / Math.Sqrt((0.6514097890727418 / (299)) + (0.0013480058611976496 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9298726404534091 = (10.303859899393652 - 0.7225824878824778) / 10.303859899393652 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_Int64

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.7409481851475945 < 9.317808263449969.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 187.20005958374767 (T) = (0 -0.7782508073472154) / Math.Sqrt((0.7481559551063348 / (299)) + (0.0014745880819292802 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9250956303601744 = (10.38992532864771 - 0.7782508073472154) / 10.38992532864771 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_Int16

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.7224555199869779 < 9.383514142728542.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 217.6691797730618 (T) = (0 -0.737968958690324) / Math.Sqrt((0.49624780958848685 / (299)) + (0.0028784596382723003 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.928207244105388 = (10.279156295011488 - 0.737968958690324) / 10.279156295011488 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.ConstructorBenchmark_Int16

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.5996339286765188 < 18.83809268892845.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 276.97874855176326 (T) = (0 -0.6315809908405383) / Math.Sqrt((1.5174516326014222 / (299)) + (0.0009984506937937903 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9692498567194971 = (20.539123511694118 - 0.6315809908405383) / 20.539123511694118 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Constructor.SpanCastBenchmark_UInt32

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.7520729081327231 < 9.094373933668745.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 191.88810961265028 (T) = (0 -0.6874949525925556) / Math.Sqrt((0.654184001761377 / (299)) + (0.003633778924228783 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9333619715968082 = (10.316856141554538 - 0.6874949525925556) / 10.316856141554538 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Net.Primitives.Tests.CredentialCacheTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ForEach - Duration of single invocation	517.66 ns	243.89 ns	0.47	0.04	True
GetCredential_HostPort - Duration of single invocation	238.78 ns	78.55 ns	0.33	0.10	True
GetCredential_Uri - Duration of single invocation	423.01 ns	147.16 ns	0.35	0.01	False
GetCredential_Uri - Duration of single invocation	2.48 μs	954.15 ns	0.38	0.01	True
GetCredential_HostPort - Duration of single invocation	71.07 ns	20.80 ns	0.29	0.45	True
ForEach - Duration of single invocation	425.63 ns	214.25 ns	0.50	0.02	True
ForEach - Duration of single invocation	108.58 ns	41.00 ns	0.38	0.44	True
ForEach - Duration of single invocation	867.34 ns	400.15 ns	0.46	0.02	True
GetCredential_HostPort - Duration of single invocation	194.69 ns	61.72 ns	0.32	0.14	True
GetCredential_Uri - Duration of single invocation	1.91 μs	714.12 ns	0.37	0.03	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Net.Primitives.Tests.CredentialCacheTests*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Net.Primitives.Tests.CredentialCacheTests* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Net.Primitives.Tests.CredentialCacheTests*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Net.Primitives.Tests.CredentialCacheTests* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Net.Primitives.Tests.CredentialCacheTests.ForEach(uriCount: 10, hostPortCount: 0)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 243.89323164476713 < 498.24781757546515.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 60.635394376860496 (T) = (0 -250.25913706542576) / Math.Sqrt((249.23452524086548 / (299)) + (244.12562533039394 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5376066476353605 = (541.2256378376164 - 250.25913706542576) / 541.2256378376164 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_HostPort(host: "name5", hostPortCount: 10)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 78.54559730403864 < 230.5032835106227.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 130.03358349445787 (T) = (0 -77.158762181342) / Math.Sqrt((25.68145980805085 / (299)) + (16.678346358574135 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6808295373906659 = (241.74781573000573 - 77.158762181342) / 241.74781573000573 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_Uri(uriString: "http://notfound", uriCount: 0)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 147.16168100384945 < 399.11481760661866.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 109.55481437698508 (T) = (0 -145.70439264222156) / Math.Sqrt((2054.066516145184 / (299)) + (3.663041914116369 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6686486581930109 = (439.72778817685867 - 145.70439264222156) / 439.72778817685867 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_Uri(uriString: "http://name5", uriCount: 10)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 954.1460507885115 < 2.355685984804337.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 331.11552520791133 (T) = (0 -917.0898145815362) / Math.Sqrt((1122.7921004432785 / (299)) + (201.635181127649 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6291858000230972 = (2473.1787904526304 - 917.0898145815362) / 2473.1787904526304 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_HostPort(host: "notfound", hostPortCount: 0)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 20.80414229227379 < 67.94901770469781.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 58.815568699735756 (T) = (0 -22.873013041711545) / Math.Sqrt((13.295381346634128 / (299)) + (7.877917762868262 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.691608855124001 = (74.16883857319755 - 22.873013041711545) / 74.16883857319755 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Net.Primitives.Tests.CredentialCacheTests.ForEach(uriCount: 0, hostPortCount: 10)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 214.2471885333616 < 396.72174636710554.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 31.077256295473894 (T) = (0 -235.2867645704908) / Math.Sqrt((18.556505863704857 / (299)) + (399.0079603642036 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.44326267167775496 = (422.6171887549536 - 235.2867645704908) / 422.6171887549536 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Net.Primitives.Tests.CredentialCacheTests.ForEach(uriCount: 0, hostPortCount: 0)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 40.99809692010982 < 104.3249549387765.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 48.21318442434019 (T) = (0 -41.06707016740026) / Math.Sqrt((20.13020255035958 / (299)) + (23.832903400277036 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6369873673463227 = (113.12848775314997 - 41.06707016740026) / 113.12848775314997 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Net.Primitives.Tests.CredentialCacheTests.ForEach(uriCount: 10, hostPortCount: 10)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 400.1501972469406 < 830.0750859982746.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 78.22054950517106 (T) = (0 -406.5359859222723) / Math.Sqrt((302.4973282997098 / (299)) + (407.65002150373607 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5427909673370295 = (889.1687540695382 - 406.5359859222723) / 889.1687540695382 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_HostPort(host: "notfound", hostPortCount: 10)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 61.72323903655201 < 186.75342409519178.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 208.80450927442683 (T) = (0 -58.64341435658978) / Math.Sqrt((20.26376822131138 / (299)) + (4.202074038326117 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7048337463153019 = (198.67926507355318 - 58.64341435658978) / 198.67926507355318 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_Uri(uriString: "http://notfound", uriCount: 10)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 714.1230871561396 < 1.839577086719849.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 301.21545383545606 (T) = (0 -713.2674206504536) / Math.Sqrt((2794.044264977744 / (299)) + (85.51064670471739 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6359998727139524 = (1959.5251956874622 - 713.2674206504536) / 1959.5251956874622 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_Guid

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ctor_str - Duration of single invocation	589.20 ns	29.75 ns	0.05	0.03	True
TryWriteBytes - Duration of single invocation	11.89 ns	0.00 ns	0.00	0.12	True
GuidToString - Duration of single invocation	232.40 ns	24.83 ns	0.11	0.03	False
EqualsSame - Duration of single invocation	12.20 ns	0.05 ns	0.00	0.34	False
ctor_bytes - Duration of single invocation	23.31 ns	1.84 ns	0.08	0.02	True
NewGuid - Duration of single invocation	552.12 ns	460.71 ns	0.83	0.20	False
EqualsNotSame - Duration of single invocation	11.69 ns	0.49 ns	0.04	0.53	False
Parse - Duration of single invocation	613.72 ns	30.46 ns	0.05	0.02	True
ParseExactD - Duration of single invocation	603.46 ns	33.27 ns	0.06	0.03	True
EqualsOperator - Duration of single invocation	13.19 ns	0.20 ns	0.02	0.25	False
NotEqualsOperator - Duration of single invocation	14.84 ns	0.55 ns	0.04	0.25	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Guid*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Guid* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Guid*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Guid* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Guid.ctor_str

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 29.754255817098432 < 556.8265739837033.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 585.8778630192276 (T) = (0 -30.25062242749472) / Math.Sqrt((283.67536518680924 / (299)) + (0.14372705866059787 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9499851806602033 = (604.8331839804197 - 30.25062242749472) / 604.8331839804197 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.TryWriteBytes

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 10.886240685045847.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 138.66188835586178 (T) = (0 -0.14801883625242612) / Math.Sqrt((1.7609406277174915 / (299)) + (0.02434732689133159 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9882801602966079 = (12.62976627654599 - 0.14801883625242612) / 12.62976627654599 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.GuidToString

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 24.82734759665347 < 221.71099256920033.
IsChangePoint: Marked as a change because one of 4/25/2023 1:02:54 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 45.97743811031215 (T) = (0 -25.405706758972883) / Math.Sqrt((1841.5974808627764 / (299)) + (1.07863055173939 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8190681824873551 = (140.4159152781259 - 25.405706758972883) / 140.4159152781259 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.EqualsSame

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.05479908209585817 < 11.604438562642095.
IsChangePoint: Marked as a change because one of 3/21/2023 3:33:39 AM, 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 31.713325596838224 (T) = (0 -0.03861117026396585) / Math.Sqrt((12.728521079486558 / (299)) + (0.008461578231185242 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9941857118387035 = (6.640739019607884 - 0.03861117026396585) / 6.640739019607884 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.ctor_bytes

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.8407518390822752 < 21.630662778840595.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 109.12683894510644 (T) = (0 -2.645402183853633) / Math.Sqrt((0.17739295419899032 / (299)) + (0.3701669896960976 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8841753455127063 = (22.83971573723833 - 2.645402183853633) / 22.83971573723833 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.NewGuid

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 460.7125745986161 < 528.2514233768467.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 32.67553394318054 (T) = (0 -464.30560813397403) / Math.Sqrt((396.8531580875593 / (299)) + (100.11515310768362 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.18518011104427237 = (569.8260614735701 - 464.30560813397403) / 569.8260614735701 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.EqualsNotSame

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.4921474460310427 < 11.681822077936513.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 19.62015607289607 (T) = (0 -0.11914839230836359) / Math.Sqrt((18.94759892225374 / (299)) + (0.030935540337559787 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9769387726910572 = (5.1666110702685755 - 0.11914839230836359) / 5.1666110702685755 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.Parse

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 30.45707412490482 < 584.144496766261.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 601.0902867838062 (T) = (0 -30.395110696032717) / Math.Sqrt((285.85777420585873 / (299)) + (0.5042494733590578 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9519104452243393 = (632.052237493711 - 30.395110696032717) / 632.052237493711 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.ParseExactD

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 33.265211436974916 < 564.2199135648375.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1014.6672835144965 (T) = (0 -34.0442200961251) / Math.Sqrt((86.22834464858445 / (299)) + (0.290522412762657 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9435741342338092 = (603.3442222613382 - 34.0442200961251) / 603.3442222613382 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.EqualsOperator

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.20024782081343556 < 12.680026390406297.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 40.86315241686063 (T) = (0 -0.18512320362650406) / Math.Sqrt((11.885686938341612 / (299)) + (0.0322120712530697 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9785416194085347 = (8.627081751925617 - 0.18512320362650406) / 8.627081751925617 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Guid.NotEqualsOperator

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.5473037303866559 < 13.01099479612656.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 39.77768716544067 (T) = (0 -0.26811645302732) / Math.Sqrt((12.65333045019877 / (299)) + (0.025584782509463992 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9690855860097554 = (8.67286221604998 - 0.26811645302732) / 8.67286221604998 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_VectorOf<Double>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
SquareRootBenchmark - Duration of single invocation	25.83 ns	0.41 ns	0.02	0.35	True
GetHashCodeBenchmark - Duration of single invocation	29.89 ns	12.83 ns	0.43	0.03	True
ZeroBenchmark - Duration of single invocation	1.23 ns	0.00 ns	0.00	0.61	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf<Double>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf<Double>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf<Double>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_VectorOf<Double>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_VectorOf<Double>.SquareRootBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.41134446024352944 < 22.542451454857186.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 340.53884125724085 (T) = (0 -0.445563601914523) / Math.Sqrt((1.3973253795812923 / (299)) + (0.0009620791964034316 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9813900521633345 = (23.9422273412647 - 0.445563601914523) / 23.9422273412647 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_VectorOf<Double>.GetHashCodeBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 12.829245993990824 < 28.4421356386339.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 386.2098953217284 (T) = (0 -12.7976356100938) / Math.Sqrt((0.5705579143602088 / (299)) + (0.002480196082929473 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5822872810784707 = (30.637409469204933 - 12.7976356100938) / 30.637409469204933 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_VectorOf<Double>.ZeroBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 1.1123379528797737.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 51.246788630290666 (T) = (0 -0.011877004960697806) / Math.Sqrt((0.05867805498404746 / (299)) + (0.0015516957152008433 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9875382508011997 = (0.9530768731761367 - 0.011877004960697806) / 0.9530768731761367 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_Vector3

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ClampBenchmark - Duration of single invocation	52.82 ns	0.02 ns	0.00	0.05	True
MaxBenchmark - Duration of single invocation	24.48 ns	0.23 ns	0.01	0.06	True
CrossBenchmark - Duration of single invocation	15.63 ns	0.00 ns	0.00	0.10	True
UnitYBenchmark - Duration of single invocation	8.48 ns	0.00 ns	0.00	0.18	False
DivideByVector3OperatorBenchmark - Duration of single invocation	15.63 ns	0.24 ns	0.02	0.11	False
DivideByScalarOperatorBenchmark - Duration of single invocation	18.92 ns	0.00 ns	0.00	0.06	False
ReflectBenchmark - Duration of single invocation	55.38 ns	0.85 ns	0.02	0.03	False
SubtractOperatorBenchmark - Duration of single invocation	11.77 ns	0.07 ns	0.01	0.15	False
DivideByVector3Benchmark - Duration of single invocation	14.97 ns	0.24 ns	0.02	0.10	False
AbsBenchmark - Duration of single invocation	48.01 ns	0.00 ns	0.00	0.03	True
LerpBenchmark - Duration of single invocation	46.60 ns	0.12 ns	0.00	0.03	False
NormalizeBenchmark - Duration of single invocation	51.33 ns	0.76 ns	0.01	0.19	False
LengthSquaredBenchmark - Duration of single invocation	6.80 ns	0.23 ns	0.03	0.22	True
EqualityOperatorBenchmark - Duration of single invocation	1.49 ns	0.00 ns	0.00	0.65	False
LengthBenchmark - Duration of single invocation	17.98 ns	0.05 ns	0.00	0.31	True
MinBenchmark - Duration of single invocation	24.27 ns	0.23 ns	0.01	0.10	True
MultiplyOperatorBenchmark - Duration of single invocation	12.37 ns	0.00 ns	0.00	0.18	False
DivideByScalarBenchmark - Duration of single invocation	21.50 ns	0.00 ns	0.00	0.06	False
SubtractFunctionBenchmark - Duration of single invocation	11.66 ns	0.06 ns	0.01	0.18	False
NegateBenchmark - Duration of single invocation	10.00 ns	0.02 ns	0.00	0.10	False
TransformByMatrix4x4Benchmark - Duration of single invocation	213.00 ns	0.39 ns	0.00	0.14	False
MultiplyByScalarOperatorBenchmark - Duration of single invocation	17.19 ns	0.00 ns	0.00	0.09	False
NegateOperatorBenchmark - Duration of single invocation	10.46 ns	0.10 ns	0.01	0.10	False
SquareRootBenchmark - Duration of single invocation	46.13 ns	0.00 ns	0.00	0.65	False
MultiplyFunctionBenchmark - Duration of single invocation	12.43 ns	0.17 ns	0.01	0.13	False
TransformNormalByMatrix4x4Benchmark - Duration of single invocation	201.03 ns	0.08 ns	0.00	0.04	False
DistanceSquaredBenchmark - Duration of single invocation	15.55 ns	2.26 ns	0.15	0.05	False
MultiplyByScalarBenchmark - Duration of single invocation	20.79 ns	0.24 ns	0.01	0.06	False
DistanceBenchmark - Duration of single invocation	27.05 ns	0.07 ns	0.00	0.06	True
CreateFromScalar - Duration of single invocation	9.11 ns	0.00 ns	0.00	0.24	True
UnitZBenchmark - Duration of single invocation	8.83 ns	0.00 ns	0.00	0.13	False
CreateFromScalarXYZBenchmark - Duration of single invocation	6.54 ns	0.00 ns	0.00	0.44	True
ZeroBenchmark - Duration of single invocation	2.38 ns	0.23 ns	0.10	0.58	False
CreateFromVector2WithScalarBenchmark - Duration of single invocation	10.86 ns	0.00 ns	0.00	0.17	True
UnitXBenchmark - Duration of single invocation	9.05 ns	0.10 ns	0.01	0.16	False
DotBenchmark - Duration of single invocation	5.89 ns	0.05 ns	0.01	0.38	False
AddOperatorBenchmark - Duration of single invocation	11.80 ns	0.03 ns	0.00	0.21	False
GetHashCodeBenchmark - Duration of single invocation	12.58 ns	4.23 ns	0.34	0.09	False
InequalityOperatorBenchmark - Duration of single invocation	3.67 ns	0.00 ns	0.00	0.51	False
EqualsBenchmark - Duration of single invocation	26.94 ns	0.46 ns	0.02	0.15	False
TransformByQuaternionBenchmark - Duration of single invocation	40.64 ns	0.00 ns	0.00	0.05	True
AddFunctionBenchmark - Duration of single invocation	12.20 ns	0.02 ns	0.00	0.17	False
OneBenchmark - Duration of single invocation	11.93 ns	0.06 ns	0.01	0.09	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Vector3*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Vector3* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Vector3*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Vector3* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Vector3.ClampBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.017677385505233307 < 49.81880616868741.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 227.72841743997498 (T) = (0 -0.06158433331950959) / Math.Sqrt((19.987879347359687 / (299)) + (0.004978444104443398 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9989586719120627 = (59.14018265030604 - 0.06158433331950959) / 59.14018265030604 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.MaxBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.2326018526898823 < 23.334395220672267.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 214.66383277385296 (T) = (0 -0.08719534304990975) / Math.Sqrt((4.796636443317583 / (299)) + (0.007140738860923676 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9968658161616135 = (27.820749370847153 - 0.08719534304990975) / 27.820749370847153 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.CrossBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 14.194613714137388.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 154.8286868093284 (T) = (0 -0.06867856526977995) / Math.Sqrt((3.541712880107432 / (299)) + (0.01157255696353803 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9961092948971932 = (17.651958566645813 - 0.06867856526977995) / 17.651958566645813 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.UnitYBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 8.36558175793009.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 116.32574869165506 (T) = (0 -0.08640740561662713) / Math.Sqrt((1.7530282526905232 / (299)) + (0.012345298437477666 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9911907138684646 = (9.808672839823783 - 0.08640740561662713) / 9.808672839823783 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.DivideByVector3OperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.23836732912173436 < 14.265640511818653.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 147.56469898407912 (T) = (0 -0.07542836605385377) / Math.Sqrt((4.1765046251659905 / (299)) + (0.010276906670113658 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9958302705397474 = (18.089510787897098 - 0.07542836605385377) / 18.089510787897098 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.DivideByScalarOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 17.90687084617409.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 77.35318594238794 (T) = (0 -0.07167399903286108) / Math.Sqrt((40.42416854836337 / (299)) + (0.01168613222719993 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9974961400016199 = (28.625402010986924 - 0.07167399903286108) / 28.625402010986924 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.ReflectBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.8546964380832308 < 52.527232396394574.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 79.31773980927898 (T) = (0 -0.7786879678169618) / Math.Sqrt((327.7651342323566 / (299)) + (0.004764234249522632 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9907122798999255 = (83.84059375462002 - 0.7786879678169618) / 83.84059375462002 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.SubtractOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.0676956616722549 < 11.187034242616201.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 104.68613129520057 (T) = (0 -0.12814241363324463) / Math.Sqrt((5.959482163094262 / (299)) + (0.012291520114545101 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9916335465644448 = (15.31621667655194 - 0.12814241363324463) / 15.31621667655194 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.DivideByVector3Benchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.24017467145648091 < 14.565854366699586.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 149.56084407965795 (T) = (0 -0.12560495682619294) / Math.Sqrt((4.0606117700118505 / (299)) + (0.008884036960738114 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9930472863508047 = (18.065601887794134 - 0.12560495682619294) / 18.065601887794134 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.AbsBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.003161132209016316 < 45.391249468933715.
IsChangePoint: Marked as a change because one of 3/8/2023 4:26:04 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 197.32849563264014 (T) = (0 -0.08058683945882691) / Math.Sqrt((19.011003878290705 / (299)) + (0.010327518817679477 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.998394809059217 = (50.20389625393197 - 0.08058683945882691) / 50.20389625393197 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.LerpBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.11574483932896748 < 44.285727005403054.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 98.65511134653161 (T) = (0 -0.12542496380493365) / Math.Sqrt((127.13636253068464 / (299)) + (0.00953436181877089 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9980560824139383 = (64.52174963807967 - 0.12542496380493365) / 64.52174963807967 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.NormalizeBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.7593957848124903 < 48.654323733723636.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 132.0232629557865 (T) = (0 -0.9981446967963831) / Math.Sqrt((63.466879603415414 / (299)) + (0.1313909881494623 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9842841616380656 = (63.51202359105481 - 0.9981446967963831) / 63.51202359105481 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.LengthSquaredBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.2277463664857789 < 6.462310172016793.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 169.41519098361698 (T) = (0 -0.0959648459957328) / Math.Sqrt((0.4292000510182191 / (299)) + (0.004357868902669526 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9869373428770926 = (7.346502713252948 - 0.0959648459957328) / 7.346502713252948 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.EqualityOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 1.4779645239400119.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 29.24813596902422 (T) = (0 -0.08623163491648879) / Math.Sqrt((0.39066441251826795 / (299)) + (0.03662294199065925 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.958495961327621 = (2.0776685275661197 - 0.08623163491648879) / 2.0776685275661197 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.LengthBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.0540246977905653 < 16.611979133704622.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 361.2634969867363 (T) = (0 -0.1324472207814611) / Math.Sqrt((0.40513015190311447 / (299)) + (0.011064576090545692 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9925110214589687 = (17.685618947336742 - 0.1324472207814611) / 17.685618947336742 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.MinBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.23215709818801808 < 22.96770502175717.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 284.1794144362287 (T) = (0 -0.15993083611854084) / Math.Sqrt((2.425852606994094 / (299)) + (0.004734944302724221 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9939482474730202 = (26.427193677457954 - 0.15993083611854084) / 26.427193677457954 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.MultiplyOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 11.804997816511177.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 114.14321749453858 (T) = (0 -0.04436122841799703) / Math.Sqrt((5.547337287009903 / (299)) + (0.0069284613515426755 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9972017907309367 = (15.853434876530336 - 0.04436122841799703) / 15.853434876530336 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.DivideByScalarBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 20.45379101199504.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 89.115359522531 (T) = (0 -0.06737134584323373) / Math.Sqrt((33.74232091656348 / (299)) + (0.005034975554278362 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.997759125613122 = (30.064757863154664 - 0.06737134584323373) / 30.064757863154664 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.SubtractFunctionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.06287189179977083 < 11.390817616651711.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 108.62381528990004 (T) = (0 -0.07929592577459989) / Math.Sqrt((5.674458730913003 / (299)) + (0.007291300227224039 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9948181115847553 = (15.302515110383084 - 0.07929592577459989) / 15.302515110383084 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.NegateBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.01698846941287281 < 9.557428801074668.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 78.33859315182924 (T) = (0 -0.04684215910624181) / Math.Sqrt((11.270815721209791 / (299)) + (0.0028482945705356416 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9969401396618809 = (15.308593834395815 - 0.04684215910624181) / 15.308593834395815 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.TransformByMatrix4x4Benchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.39313889177977557 < 202.38218930962395.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 112.16534591943098 (T) = (0 -0.42429746173051497) / Math.Sqrt((1857.0115824129066 / (299)) + (0.013180638928565743 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9984845574264481 = (279.9825405037225 - 0.42429746173051497) / 279.9825405037225 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.MultiplyByScalarOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 16.351690529327946.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 73.15500977075878 (T) = (0 -0.061305643456194596) / Math.Sqrt((40.942509033635424 / (299)) + (0.008935162491351498 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9977471052728509 = (27.211943246798842 - 0.061305643456194596) / 27.211943246798842 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.NegateOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.09548184353805068 < 9.762004196838605.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 78.86625667945671 (T) = (0 -0.01774713401132749) / Math.Sqrt((11.186924851633284 / (299)) + (0.0015599609504406882 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9988401769773184 = (15.301587970115508 - 0.01774713401132749) / 15.301587970115508 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.SquareRootBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 49.79859685910814.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 138.64397683454973 (T) = (0 -0.08407053287415735) / Math.Sqrt((46.097624838315966 / (299)) + (0.010735602121715895 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9984629048012371 = (54.69442162191304 - 0.08407053287415735) / 54.69442162191304 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.MultiplyFunctionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.174014073390025 < 11.791626019595272.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 111.71791498386028 (T) = (0 -0.05967156945513186) / Math.Sqrt((5.648017243644698 / (299)) + (0.010745730172300936 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9962247954101539 = (15.806181634665784 - 0.05967156945513186) / 15.806181634665784 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.TransformNormalByMatrix4x4Benchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.07732326806874917 < 191.01737993349133.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 125.62796529970146 (T) = (0 -0.09706520883474844) / Math.Sqrt((1249.9680192942053 / (299)) + (0.011537352919711887 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.999622301835792 = (256.9914763507203 - 0.09706520883474844) / 256.9914763507203 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.DistanceSquaredBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.263626627724315 < 14.549951731076916.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 74.04465543562465 (T) = (0 -0.2933565470883981) / Math.Sqrt((8.641125583619681 / (299)) + (0.4336116318199911 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9850687276266403 = (19.647123148848568 - 0.2933565470883981) / 19.647123148848568 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.MultiplyByScalarBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.23595719296020226 < 19.42291353116479.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 87.18843877757091 (T) = (0 -0.042786168981169874) / Math.Sqrt((33.17685284150847 / (299)) + (0.0063129498075154295 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9985327484418645 = (29.160758933211238 - 0.042786168981169874) / 29.160758933211238 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.DistanceBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.06729692382383703 < 25.43438788586415.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 173.87442637979134 (T) = (0 -0.07624137883324048) / Math.Sqrt((9.493035024907986 / (299)) + (0.007588059758076476 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9975713520170973 = (31.392519364671617 - 0.07624137883324048) / 31.392519364671617 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.CreateFromScalar

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 8.648732382049797.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 145.6251856215186 (T) = (0 -0.06051003743510384) / Math.Sqrt((1.1527629210095338 / (299)) + (0.009118166434038923 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.993965531275006 = (10.027400951550067 - 0.06051003743510384) / 10.027400951550067 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.UnitZBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 8.201062947685076.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 119.51711928151822 (T) = (0 -0.07658213117802842) / Math.Sqrt((1.805520267232739 / (299)) + (0.00729060181231804 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9922333940013485 = (9.86043726066767 - 0.07658213117802842) / 9.86043726066767 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.CreateFromScalarXYZBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 6.129297814788982.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 207.46790724690362 (T) = (0 -0.011307418087731879) / Math.Sqrt((0.24132612371741022 / (299)) + (0.0013837628653712753 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9982187741570102 = (6.348110281598103 - 0.011307418087731879) / 6.348110281598103 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.ZeroBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.23253231296612303 < 2.2846002765462647.
IsChangePoint: Marked as a change because one of 3/21/2023 3:33:39 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 56.57018668382046 (T) = (0 -0.04324786648447723) / Math.Sqrt((0.1712857649765539 / (299)) + (0.008763238782121744 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9797599060617637 = (2.136742379578379 - 0.04324786648447723) / 2.136742379578379 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.CreateFromVector2WithScalarBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 10.192847154247765.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 188.91745273206055 (T) = (0 -0.09759833919962514) / Math.Sqrt((0.6604024286018544 / (299)) + (0.015351702797068337 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9914682542826027 = (11.439433667204687 - 0.09759833919962514) / 11.439433667204687 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.UnitXBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.09611400820420042 < 8.30858257725792.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 120.50555783052643 (T) = (0 -0.11263926531189204) / Math.Sqrt((1.73257038819344 / (299)) + (0.00795626290081593 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9885545907182098 = (9.84143620718766 - 0.11263926531189204) / 9.84143620718766 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.DotBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.04734794448254139 < 4.50002281024412.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 127.2974565007275 (T) = (0 -0.02761481451734872) / Math.Sqrt((0.5050460485644405 / (299)) + (0.0005086932771875631 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9948195003998451 = (5.330531155049826 - 0.02761481451734872) / 5.330531155049826 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.AddOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.03356439293195532 < 11.206252546286787.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 106.39792355185382 (T) = (0 -0.08157872999484374) / Math.Sqrt((5.872219864767654 / (299)) + (0.01062230727553541 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9946869751427483 = (15.354479263069434 - 0.08157872999484374) / 15.354479263069434 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.GetHashCodeBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.230963328293926 < 11.949451655954338.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 138.24113362579956 (T) = (0 -4.177316046526638) / Math.Sqrt((1.1429096488734505 / (299)) + (0.008792238118598356 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6922880423279202 = (13.57541019247061 - 4.177316046526638) / 13.57541019247061 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.InequalityOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 3.476959043844953.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 58.93731786940123 (T) = (0 -0.06544036699074292) / Math.Sqrt((1.2006362369767245 / (299)) + (0.023777020361483932 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9860693256701992 = (4.697573530288618 - 0.06544036699074292) / 4.697573530288618 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.EqualsBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.45681352132598074 < 25.609819942629546.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 30.344940905982398 (T) = (0 -0.16312303993446614) / Math.Sqrt((63.832937258678314 / (299)) + (0.03522395132727614 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9885837679376354 = (14.288693418577816 - 0.16312303993446614) / 14.288693418577816 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.TransformByQuaternionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 38.64494511419168.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 290.87599477922765 (T) = (0 -0.10119932605306546) / Math.Sqrt((6.449873933777742 / (299)) + (0.010832847693414584 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9976888346119408 = (43.78714157624503 - 0.10119932605306546) / 43.78714157624503 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.AddFunctionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.015231366346351524 < 11.174030850208679.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 107.72212240635206 (T) = (0 -0.07133295803595209) / Math.Sqrt((5.7158256664029 / (299)) + (0.010599258449806014 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9953486582373787 = (15.3359958645036 - 0.07133295803595209) / 15.3359958645036 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector3.OneBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.06134134196148098 < 11.220515466361215.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 181.66851990683216 (T) = (0 -0.09129557779563449) / Math.Sqrt((1.2046564153019972 / (299)) + (0.009653885496634696 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9928767841861754 = (12.816623865087662 - 0.09129557779563449) / 12.816623865087662 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.MathBenchmarks.Double

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
TanPi - Duration of single invocation	272.54 μs	78.58 μs	0.29	0.00	True
Log2P1 - Duration of single invocation	84.50 μs	37.48 μs	0.44	0.56	False
ExpM1 - Duration of single invocation	85.94 μs	38.94 μs	0.45	0.61	False
Sinh - Duration of single invocation	203.12 μs	101.38 μs	0.50	0.50	False
Cbrt - Duration of single invocation	157.52 μs	99.31 μs	0.63	0.47	False
CopySign - Duration of single invocation	51.61 μs	13.33 μs	0.26	0.00	True
Exp10 - Duration of single invocation	159.53 μs	99.00 μs	0.62	0.38	False
Log10 - Duration of single invocation	147.93 μs	54.25 μs	0.37	0.51	False
SinCosPi - Duration of single invocation	315.14 μs	107.50 μs	0.34	0.00	True
Asinh - Duration of single invocation	151.05 μs	99.72 μs	0.66	0.56	False
CosPi - Duration of single invocation	165.20 μs	54.97 μs	0.33	0.00	True
FusedMultiplyAdd - Duration of single invocation	51.77 μs	7.81 μs	0.15	0.55	False
AsinPi - Duration of single invocation	140.33 μs	71.83 μs	0.51	0.52	False
Min - Duration of single invocation	25.93 μs	3.35 μs	0.13	0.00	True
Tan - Duration of single invocation	175.39 μs	108.87 μs	0.62	0.55	False
Exp10M1 - Duration of single invocation	165.95 μs	101.29 μs	0.61	0.38	False
Asin - Duration of single invocation	157.35 μs	68.58 μs	0.44	0.55	False
Acosh - Duration of single invocation	199.67 μs	80.08 μs	0.40	0.53	False
Round - Duration of single invocation	57.93 μs	3.75 μs	0.06	0.00	True
Log2 - Duration of single invocation	81.26 μs	35.70 μs	0.44	0.64	False
Acos - Duration of single invocation	114.48 μs	69.58 μs	0.61	0.53	False
Abs - Duration of single invocation	16.64 μs	3.96 μs	0.24	0.00	True
AtanPi - Duration of single invocation	153.43 μs	79.10 μs	0.52	0.39	False
Floor - Duration of single invocation	45.13 μs	3.71 μs	0.08	0.51	True
SinCos - Duration of single invocation	202.25 μs	71.52 μs	0.35	0.53	False
Exp - Duration of single invocation	75.26 μs	38.77 μs	0.52	0.65	False
LogP1 - Duration of single invocation	82.30 μs	33.94 μs	0.41	0.55	False
Log10P1 - Duration of single invocation	107.85 μs	54.78 μs	0.51	0.53	False
AcosPi - Duration of single invocation	135.77 μs	70.57 μs	0.52	0.48	False
Exp2M1 - Duration of single invocation	167.33 μs	101.26 μs	0.61	0.41	False
ScaleB - Duration of single invocation	40.54 μs	15.05 μs	0.37	0.00	True
Sqrt - Duration of single invocation	64.18 μs	11.68 μs	0.18	0.49	True
SinPi - Duration of single invocation	165.33 μs	55.74 μs	0.34	0.00	True
Atan - Duration of single invocation	122.70 μs	73.62 μs	0.60	0.54	False
Tanh - Duration of single invocation	173.95 μs	102.09 μs	0.59	0.44	False
Hypot - Duration of single invocation	262.32 μs	56.70 μs	0.22	0.00	True
Exp2 - Duration of single invocation	181.96 μs	98.92 μs	0.54	0.40	False
Ceiling - Duration of single invocation	44.23 μs	3.71 μs	0.08	0.56	True
Sin - Duration of single invocation	84.81 μs	47.36 μs	0.56	0.67	False
ILogB - Duration of single invocation	36.23 μs	11.69 μs	0.32	0.00	True
Log - Duration of single invocation	72.21 μs	32.40 μs	0.45	0.67	False
Atan2 - Duration of single invocation	171.00 μs	116.73 μs	0.68	0.45	False
Atanh - Duration of single invocation	201.28 μs	96.80 μs	0.48	0.48	False
Cos - Duration of single invocation	112.50 μs	59.27 μs	0.53	0.54	False
Pow - Duration of single invocation	193.77 μs	99.54 μs	0.51	0.49	False
Max - Duration of single invocation	25.78 μs	3.35 μs	0.13	0.00	True
Cosh - Duration of single invocation	157.75 μs	68.30 μs	0.43	0.46	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.MathBenchmarks.Double*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.MathBenchmarks.Double* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.MathBenchmarks.Double*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.MathBenchmarks.Double* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.MathBenchmarks.Double.TanPi

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 78.57647529313232 < 259.6993752280891.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1394.3411946739518 (T) = (0 -78652.63525174098) / Math.Sqrt((694398.4352203741 / (299)) + (189501.03794366232 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.71253753659762 = (273610.10658858 - 78652.63525174098) / 273610.10658858 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Log2P1

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 37.48090958233413 < 81.68564374459899.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 54.83946424728058 (T) = (0 -38455.651781924906) / Math.Sqrt((184815517.8919624 / (299)) + (4777787.848450898 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5939859409959168 = (94715.07434066014 - 38455.651781924906) / 94715.07434066014 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.ExpM1

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 38.941173631840805 < 94.1242817510651.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 44.00364058970103 (T) = (0 -40467.07059861574) / Math.Sqrt((210441551.1704319 / (299)) + (10139184.59490461 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5809587970148666 = (96570.62434514685 - 40467.07059861574) / 96570.62434514685 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Sinh

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 101.37729347943723 < 198.21949774010622.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 76.25675573875711 (T) = (0 -102142.78223393956) / Math.Sqrt((341678367.95175356 / (299)) + (1758739.1422215502 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4600662565048909 = (189176.51186745067 - 102142.78223393956) / 189176.51186745067 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Cbrt

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 99.31384657172995 < 150.18493941603535.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 72.67976275964878 (T) = (0 -99769.69681128237) / Math.Sqrt((261661446.11739227 / (299)) + (423898.5847194142 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4104873837132543 = (169240.98663013725 - 99769.69681128237) / 169240.98663013725 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.CopySign

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 13.333287507110352 < 49.04207423137179.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2050.091447580889 (T) = (0 -13346.272784876497) / Math.Sqrt((43625.14651381445 / (299)) + (2257.6006354000574 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7421626831222726 = (51762.37848924568 - 13346.272784876497) / 51762.37848924568 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Exp10

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 98.99602064873419 < 158.2089318530585.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 97.39893540581616 (T) = (0 -98980.42081567385) / Math.Sqrt((165017325.9952379 / (299)) + (3055.8703837205435 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.42237002629281106 = (171356.102212675 - 98980.42081567385) / 171356.102212675 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Log10

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 54.25304937900641 < 110.53728063398198.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 44.537534703258096 (T) = (0 -54871.31349702175) / Math.Sqrt((393720098.86617035 / (299)) + (3277460.144501229 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5077315756738277 = (111466.24643278876 - 54871.31349702175) / 111466.24643278876 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.SinCosPi

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 107.49558173515982 < 299.4394056166667.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2912.7007230134504 (T) = (0 -107457.27612005574) / Math.Sqrt((1361877.0067554186 / (299)) + (6315.474855274421 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6600038317637724 = (316054.3740169301 - 107457.27612005574) / 316054.3740169301 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Asinh

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 99.7177216029724 < 144.09653469759382.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 50.14100641329244 (T) = (0 -100054.92489855722) / Math.Sqrt((475555927.8603387 / (299)) + (769500.7548155466 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3923754523921979 = (164665.70564416822 - 100054.92489855722) / 164665.70564416822 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.CosPi

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 54.97450391812865 < 156.9669676875.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2774.2784499580407 (T) = (0 -54908.92736899066) / Math.Sqrt((414751.8916718177 / (299)) + (2282.3889673092103 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.668611132684712 = (165693.3372983515 - 54908.92736899066) / 165693.3372983515 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.FusedMultiplyAdd

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.8131458062500005 < 58.21778238425283.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 141.5455457131919 (T) = (0 -7806.620781171379) / Math.Sqrt((34343288.59315463 / (299)) + (162.19383841090138 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8600487655184617 = (55781.00693496336 - 7806.620781171379) / 55781.00693496336 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.AsinPi

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 71.82947194189603 < 134.00951802025136.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 90.91453395366206 (T) = (0 -71843.87540805906) / Math.Sqrt((209212580.1413046 / (299)) + (285.8787565619526 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5142203457561827 = (147893.9572302465 - 71843.87540805906) / 147893.9572302465 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Min

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.349859399897347 < 24.622805687495333.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2975.1633996682745 (T) = (0 -3352.3147163528006) / Math.Sqrt((16990.468767388003 / (299)) + (2.4147358175223577 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8701807521244688 = (25822.94052086136 - 3352.3147163528006) / 25822.94052086136 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Tan

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 108.86769490740738 < 173.39808271531913.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 66.64939563200609 (T) = (0 -107449.70970612751) / Math.Sqrt((235405900.88432118 / (299)) + (2070400.4878683188 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3799018897701198 = (173278.5633974827 - 107449.70970612751) / 173278.5633974827 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Exp10M1

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 101.29416432795698 < 158.1821122928987.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 100.1438085564632 (T) = (0 -101175.40463360901) / Math.Sqrt((149671271.8991821 / (299)) + (54073.04750524706 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.41305183920785454 = (172375.3670120759 - 101175.40463360901) / 172375.3670120759 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Asin

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 68.57979272660819 < 109.15157098333769.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 55.13648695860258 (T) = (0 -68607.23321858149) / Math.Sqrt((338991132.9743705 / (299)) + (956.7080012363606 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.46113288789457396 = (127317.5365082568 - 68607.23321858149) / 127317.5365082568 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Acosh

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 80.07559791993721 < 138.5227884668433.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 40.02875736272681 (T) = (0 -80683.09690883508) / Math.Sqrt((680832183.3417813 / (299)) + (4085364.646278744 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.44671611179415294 = (145825.8565425951 - 80683.09690883508) / 145825.8565425951 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Round

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.751244288974297 < 55.02523090972221.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 3288.456178031989 (T) = (0 -3736.55578113605) / Math.Sqrt((76916.18417998412 / (299)) + (134.75760249142382 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9352651088745095 = (57720.89388229025 - 3736.55578113605) / 57720.89388229025 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Log2

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 35.704893944571 < 74.46323619256026.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 39.94185531787803 (T) = (0 -36547.702156598636) / Math.Sqrt((297184891.83481616 / (299)) + (7267810.035021623 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5843357808451435 = (87926.02411366737 - 36547.702156598636) / 87926.02411366737 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Acos

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 69.57635233333335 < 109.11571376661887.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 53.7904746267268 (T) = (0 -69883.73919268975) / Math.Sqrt((319478891.19501644 / (299)) + (536728.3668253873 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.448610635262175 = (126741.18084580416 - 69883.73919268975) / 126741.18084580416 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Abs

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.964156786899648 < 15.906163589144693.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1472.9199935717077 (T) = (0 -3967.233544845591) / Math.Sqrt((21373.67625283306 / (299)) + (55.174002927002945 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7645558099141729 = (16849.99550593882 - 3967.233544845591) / 16849.99550593882 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.AtanPi

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 79.09794612794613 < 146.12443086090684.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 63.92680272057765 (T) = (0 -80777.94727650215) / Math.Sqrt((187343280.50962788 / (299)) + (9440552.514002008 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4909195382402001 = (158674.22410451045 - 80777.94727650215) / 158674.22410451045 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Floor

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.7097873855474535 < 44.439971800483846.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 226.38046028631942 (T) = (0 -3706.795818428216) / Math.Sqrt((12213256.210076367 / (299)) + (52.936573047996355 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.925058368981055 = (49462.4385408846 - 3706.795818428216) / 49462.4385408846 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.SinCos

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 71.51618672348485 < 213.19402065302555.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 112.75809046461598 (T) = (0 -71299.60643218119) / Math.Sqrt((514456845.28172773 / (299)) + (16542.84380788491 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6748326611930736 = (219270.50451557347 - 71299.60643218119) / 219270.50451557347 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Exp

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 38.76678415084388 < 71.32504593863818.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 39.239136612188986 (T) = (0 -39775.6585447372) / Math.Sqrt((300348719.520611 / (299)) + (5319578.708699652 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.546161308144043 = (87642.72253226377 - 39775.6585447372) / 87642.72253226377 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.LogP1

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 33.936885894660904 < 78.6650006013455.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 62.17355129095249 (T) = (0 -33933.78041149922) / Math.Sqrt((278736967.03918695 / (299)) + (558.6827919888412 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6388689499051182 = (93965.28047805258 - 33933.78041149922) / 93965.28047805258 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Log10P1

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 54.7790993006993 < 102.57055232765566.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 71.67361762638184 (T) = (0 -54781.969323499805) / Math.Sqrt((228109910.98025393 / (299)) + (248.0572860430603 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5333176535789218 = (117385.99015714883 - 54781.969323499805) / 117385.99015714883 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.AcosPi

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 70.56552494369372 < 129.3591874201811.
IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 76.06187018801354 (T) = (0 -71382.17301130136) / Math.Sqrt((203570318.53416312 / (299)) + (2784167.259844501 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5073317633400457 = (144888.9286941594 - 71382.17301130136) / 144888.9286941594 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Exp2M1

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 101.25774922043013 < 158.34805451439024.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 105.86009584404448 (T) = (0 -101220.1544293744) / Math.Sqrt((131271388.2601534 / (299)) + (1908.9980926061621 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.40937002252543897 = (171376.594974362 - 101220.1544293744) / 171376.594974362 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.ScaleB

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 15.052921967881113 < 38.547702927522295.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 930.7019715507912 (T) = (0 -15067.155019608914) / Math.Sqrt((181021.42042501856 / (299)) + (1393.6010184689542 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6256581250549456 = (40249.718313828664 - 15067.155019608914) / 40249.718313828664 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Sqrt

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 11.675338586821129 < 54.45957012997737.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 185.62900371390145 (T) = (0 -11673.988579579292) / Math.Sqrt((19115399.801366296 / (299)) + (0.4990264820216657 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8008176639737846 = (58609.557516399575 - 11673.988579579292) / 58609.557516399575 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.SinPi

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 55.73809673150511 < 157.02904247916666.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2125.6920377046526 (T) = (0 -55796.83026978493) / Math.Sqrt((776371.3529903619 / (299)) + (877.6718722445714 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6634003901169596 = (165766.17628633874 - 55796.83026978493) / 165766.17628633874 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Atan

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 73.62362891236307 < 117.94563889550265.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 41.49387570119979 (T) = (0 -75663.48258817266) / Math.Sqrt((259280197.72976655 / (299)) + (11881305.49272476 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.43351261116339945 = (133566.0494465081 - 75663.48258817266) / 133566.0494465081 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Tanh

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 102.09046879084968 < 165.11208209589947.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 69.91556611340903 (T) = (0 -101913.87168117963) / Math.Sqrt((455914659.8228522 / (299)) + (7606.675473678673 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4586739903455433 = (188267.08834152282 - 101913.87168117963) / 188267.08834152282 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Hypot

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 56.70471426953932 < 249.41346394965277.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2211.836189102593 (T) = (0 -56732.45785279358) / Math.Sqrt((1045934.5531833918 / (299)) + (56934.673988776645 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7840656823455403 = (262730.1601201595 - 56732.45785279358) / 262730.1601201595 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Exp2

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 98.92163548259495 < 158.4424347180522.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 95.71151655003706 (T) = (0 -98949.28182198717) / Math.Sqrt((173058839.52736303 / (299)) + (2856.7485180055055 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4239813806838217 = (171781.39473938363 - 98949.28182198717) / 171781.39473938363 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Ceiling

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.7102827453076754 < 48.40944238012246.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 198.75210337490373 (T) = (0 -3708.048754286199) / Math.Sqrt((16124715.726245955 / (299)) + (29.64195214096385 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9256375996005741 = (49864.56508086071 - 3708.048754286199) / 49864.56508086071 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Sin

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 47.36473295209323 < 80.62439197022192.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 34.24292832343236 (T) = (0 -48691.72676377752) / Math.Sqrt((368806183.3442043 / (299)) + (10395619.500152688 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5093224762704097 = (99233.66041647196 - 48691.72676377752) / 99233.66041647196 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.ILogB

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 11.685629188481677 < 33.974536463616445.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1282.2141894847114 (T) = (0 -11685.525179842285) / Math.Sqrt((106517.28622104418 / (299)) + (0.9727710813754527 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6744038061091612 = (35889.62463044036 - 11685.525179842285) / 35889.62463044036 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Log

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 32.4006922705314 < 68.49525647137028.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 31.16353965133029 (T) = (0 -34311.023741540674) / Math.Sqrt((370833804.282459 / (299)) + (17655246.350406803 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6050641083387595 = (86877.45141930842 - 34311.023741540674) / 86877.45141930842 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Atan2

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 116.73188258706469 < 161.6257712649262.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 71.54420910298896 (T) = (0 -116956.31632861654) / Math.Sqrt((228850964.42741275 / (299)) + (338931.4001888984 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3531006667914717 = (180795.2340104138 - 116956.31632861654) / 180795.2340104138 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Atanh

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 96.80427127057612 < 132.25388374751435.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 43.18289182454247 (T) = (0 -96940.36848074122) / Math.Sqrt((482144626.4438528 / (299)) + (278338.1298050558 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.36309260324463194 = (152204.80869682124 - 96940.36848074122) / 152204.80869682124 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Cos

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 59.27462890625 < 117.5646405577426.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 45.11104471701583 (T) = (0 -55462.30975110938) / Math.Sqrt((399500822.7972719 / (299)) + (1599296.0690339685 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49748891944700324 = (110370.3219639952 - 55462.30975110938) / 110370.3219639952 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Pow

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 99.54130260084925 < 146.6590213127528.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 65.39980121161389 (T) = (0 -99562.47782206908) / Math.Sqrt((282713874.69298613 / (299)) + (3106.4775049315986 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.38980762076107006 = (163165.71823831956 - 99562.47782206908) / 163165.71823831956 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Max

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.3512010215400028 < 24.528799887181613.
IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2593.4516725616786 (T) = (0 -3352.3485392394623) / Math.Sqrt((22559.60793814898 / (299)) + (1.7775521591596406 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8705842707369793 = (25903.717873630707 - 3352.3485392394623) / 25903.717873630707 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.MathBenchmarks.Double.Cosh

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 68.29804835526315 < 149.49226158618498.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 55.81750044076366 (T) = (0 -68517.65622417691) / Math.Sqrt((420411636.9668624 / (299)) + (222003.01004566438 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4931297235387958 = (135177.89344947168 - 68517.65622417691) / 135177.89344947168 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in PerfLabTests.CastingPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ObjFooIsObj - Duration of single invocation	501.74 μs	233.55 μs	0.47	0.03	True
ObjFooIsObj2 - Duration of single invocation	499.56 μs	233.55 μs	0.47	0.07	True
CheckArrayIsInterfaceYes - Duration of single invocation	415.16 μs	33.94 μs	0.08	0.02	True
CheckArrayIsVariantGenericInterfaceReflection - Duration of single invocation	243.99 ns	0.00 ns	0.00	0.46	True
CheckObjIsInterfaceYes - Duration of single invocation	311.45 μs	34.59 μs	0.11	0.00	True
CheckArrayIsInterfaceNo - Duration of single invocation	333.64 μs	42.21 μs	0.13	0.00	True
IFooFooIsIFoo - Duration of single invocation	496.44 μs	344.77 μs	0.69	0.05	True
AssignArrayElementByVariance - Duration of single invocation	231.66 ns	9.56 ns	0.04	0.43	True
CheckIsInstAnyIsInterfaceNo - Duration of single invocation	251.93 μs	33.95 μs	0.13	0.11	True
CheckObjIsInterfaceNo - Duration of single invocation	255.38 μs	33.86 μs	0.13	0.10	True
ObjInt - Duration of single invocation	501.49 μs	233.55 μs	0.47	0.02	True
FooObjIsNull - Duration of single invocation	500.23 μs	343.51 μs	0.69	0.02	True
ObjObjrefValueType - Duration of single invocation	499.93 μs	344.22 μs	0.69	0.02	True
ObjScalarValueType - Duration of single invocation	501.10 μs	233.55 μs	0.47	0.02	True
ScalarValueTypeObj - Duration of single invocation	597.63 μs	300.28 μs	0.50	0.06	True
FooObjCastIfIsa - Duration of single invocation	814.50 μs	400.49 μs	0.49	0.05	True
CheckIsInstAnyIsInterfaceYes - Duration of single invocation	306.09 μs	35.29 μs	0.12	0.00	True
IntObj - Duration of single invocation	597.43 μs	433.73 μs	0.73	0.03	True
ObjrefValueTypeObj - Duration of single invocation	595.68 μs	300.29 μs	0.50	0.05	False
FooObjIsFoo2 - Duration of single invocation	598.62 μs	300.29 μs	0.50	0.03	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'PerfLabTests.CastingPerf*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter PerfLabTests.CastingPerf* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'PerfLabTests.CastingPerf*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter PerfLabTests.CastingPerf* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

PerfLabTests.CastingPerf.ObjFooIsObj

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 233.5536093905473 < 475.8783784114583.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 13.75359727321216 (T) = (0 -273165.6208463611) / Math.Sqrt((1118195.8752372467 / (299)) + (3021162283.238072 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.45486811156627094 = (501100.0578799739 - 273165.6208463611) / 501100.0578799739 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.ObjFooIsObj2

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 233.5504284381663 < 475.3654564535985.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 12.19598337645529 (T) = (0 -284080.2552618375) / Math.Sqrt((41975610.315649755 / (299)) + (3369739504.4005995 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.42908793691789326 = (497590.213330248 - 284080.2552618375) / 497590.213330248 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.CheckArrayIsInterfaceYes

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 33.94466299224095 < 393.2787783333333.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1219.5758156059603 (T) = (0 -34680.40792385575) / Math.Sqrt((2838307.701997326 / (299)) + (955151.4571538015 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9160667810188168 = (413190.49054499716 - 34680.40792385575) / 413190.49054499716 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.CheckArrayIsVariantGenericInterfaceReflection

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.0002444642759028659 < 215.95578675268345.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 315.1658802833955 (T) = (0 -0.18463857358828192) / Math.Sqrt((182.37989846630055 / (299)) + (0.032123665946159966 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9992522295094233 = (246.91877509886646 - 0.18463857358828192) / 246.91877509886646 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.CheckObjIsInterfaceYes

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 34.5932798991661 < 293.45160111111113.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1673.2040658372875 (T) = (0 -34412.96954916778) / Math.Sqrt((3959108.89008469 / (299)) + (147480.40401877277 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8881071320380389 = (307552.84207092406 - 34412.96954916778) / 307552.84207092406 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.CheckArrayIsInterfaceNo

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 42.214300422454905 < 317.8377548271277.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2499.7359861539626 (T) = (0 -42073.123639679565) / Math.Sqrt((2555388.7803331367 / (299)) + (54660.16772277306 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8735340833956347 = (332683.49899602355 - 42073.123639679565) / 332683.49899602355 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.IFooFooIsIFoo

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 344.7690637681159 < 472.9361362101237.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 11.648599906906094 (T) = (0 -294198.0303592781) / Math.Sqrt((32222416.320407413 / (299)) + (3370649025.3065023 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.40940910422589594 = (498141.8312818122 - 294198.0303592781) / 498141.8312818122 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.AssignArrayElementByVariance

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 9.562012116726226 < 233.96601374152198.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 300.74674404750795 (T) = (0 -10.30909802904659) / Math.Sqrt((168.89905102144203 / (299)) + (0.11037130633408596 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9567470622839065 = (238.3444587443781 - 10.30909802904659) / 238.3444587443781 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.CheckIsInstAnyIsInterfaceNo

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 33.95297000539957 < 239.20457873781723.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 677.8967627979997 (T) = (0 -33806.562382364034) / Math.Sqrt((32252625.855616856 / (299)) + (4429.280164598387 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.868388065491987 = (256865.4773500481 - 33806.562382364034) / 256865.4773500481 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.CheckObjIsInterfaceNo

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 33.85852787634408 < 242.14806718209965.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 654.8802047896861 (T) = (0 -33842.032477917564) / Math.Sqrt((34021178.189808235 / (299)) + (23510.246476161203 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8682213870430191 = (256809.748703041 - 33842.032477917564) / 256809.748703041 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.ObjInt

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 233.5501189724455 < 475.71036929862777.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 12.151550368684898 (T) = (0 -292891.94738862966) / Math.Sqrt((976576.4642712502 / (299)) + (3228336622.589039 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4154626610088332 = (501066.2755849301 - 292891.94738862966) / 501066.2755849301 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.FooObjIsNull

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 343.50867608695654 < 475.8329734830729.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 11.841878543024617 (T) = (0 -303385.9993067202) / Math.Sqrt((1072598.3880364448 / (299)) + (3065745960.86117 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.394536709913173 = (501080.74969039473 - 303385.9993067202) / 501080.74969039473 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.ObjObjrefValueType

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 344.22155045289855 < 475.2711787988281.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 11.955890846977756 (T) = (0 -293641.1467427986) / Math.Sqrt((646791.2874670451 / (299)) + (3310408401.2719584 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4139487818978466 = (501050.3138167945 - 293641.1467427986) / 501050.3138167945 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.ObjScalarValueType

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 233.54911624569456 < 476.0267500423177.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 12.20879761987335 (T) = (0 -313097.68619822396) / Math.Sqrt((1301360.8942103866 / (299)) + (2610334802.8965096 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.37526854129227233 = (501171.63436250546 - 313097.68619822396) / 501171.63436250546 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.ScalarValueTypeObj

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 300.27640792815674 < 566.3926473972111.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 11.347167321616553 (T) = (0 -361593.1859428711) / Math.Sqrt((3035672767.734952 / (299)) + (4943839035.953591 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4021820680234467 = (604855.0346212314 - 361593.1859428711) / 604855.0346212314 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.FooObjCastIfIsa

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 400.48592719780225 < 764.7928503720237.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 50.697369536433115 (T) = (0 -388249.9478088441) / Math.Sqrt((1252755372.1178856 / (299)) + (728849433.0045564 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5229010165227611 = (813772.322420734 - 388249.9478088441) / 813772.322420734 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.CheckIsInstAnyIsInterfaceYes

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 35.29274951091046 < 294.1182713143382.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1355.5251828588175 (T) = (0 -35711.5508695131) / Math.Sqrt((5356079.651213746 / (299)) + (246417.1181839244 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8840087865841656 = (307881.51807228127 - 35711.5508695131) / 307881.51807228127 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.IntObj

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 433.73197743055556 < 567.4351891936727.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 13.945752512251202 (T) = (0 -336689.819054334) / Math.Sqrt((929278821.710882 / (299)) + (3889085961.7083945 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.43890828230385404 = (600062.0013369459 - 336689.819054334) / 600062.0013369459 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.ObjrefValueTypeObj

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 300.29457126010783 < 568.8289551891917.
IsChangePoint: Marked as a change because one of 2/15/2023 9:41:15 PM, 2/16/2023 7:04:07 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 14.04109123255377 (T) = (0 -336683.8552465541) / Math.Sqrt((2040980125.6921616 / (299)) + (3885766275.9599357 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4417663171459456 = (603123.5047036338 - 336683.8552465541) / 603123.5047036338 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

PerfLabTests.CastingPerf.FooObjIsFoo2

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 300.29228525641025 < 568.4920500462962.
IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 10.443423851038974 (T) = (0 -385211.30373069545) / Math.Sqrt((2903490.554585159 / (299)) + (4533201838.174194 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3549929063424898 = (597220.2593096399 - 385211.30373069545) / 597220.2593096399 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.IO.Tests.BinaryWriterTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
WriteAsciiChar - Duration of single invocation	28.28 ns	7.15 ns	0.25	0.04	True
WriteDouble - Duration of single invocation	25.01 ns	3.45 ns	0.14	0.36	True
DefaultCtor - Duration of single invocation	35.37 ns	11.58 ns	0.33	0.23	True
WriteNonAsciiChar - Duration of single invocation	29.57 ns	7.88 ns	0.27	0.02	True
WriteUInt16 - Duration of single invocation	18.05 ns	3.56 ns	0.20	0.07	True
WriteUInt64 - Duration of single invocation	24.43 ns	3.71 ns	0.15	0.05	True
WriteUInt32 - Duration of single invocation	20.89 ns	3.58 ns	0.17	0.08	True
WriteSingle - Duration of single invocation	20.88 ns	2.45 ns	0.12	0.27	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.Tests.BinaryWriterTests*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.Tests.BinaryWriterTests* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.IO.Tests.BinaryWriterTests*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.IO.Tests.BinaryWriterTests* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.IO.Tests.BinaryWriterTests.WriteAsciiChar

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.1459113509303185 < 26.247446554464915.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 127.22400693260741 (T) = (0 -6.994586017318263) / Math.Sqrt((1.99592871824082 / (299)) + (0.25619216995804067 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.758955100851055 = (29.017772381883965 - 6.994586017318263) / 29.017772381883965 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.IO.Tests.BinaryWriterTests.WriteDouble

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.447492640741064 < 23.865373870708993.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 140.22176355215308 (T) = (0 -3.2005795192385578) / Math.Sqrt((3.4011923359667278 / (299)) + (0.19428958966304397 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8818760337099538 = (27.09509018161252 - 3.2005795192385578) / 27.09509018161252 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.IO.Tests.BinaryWriterTests.DefaultCtor

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 11.58349417821766 < 33.4274415818197.
IsChangePoint: Marked as a change because one of 3/21/2023 8:47:40 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 36.386467689609134 (T) = (0 -13.222668386923003) / Math.Sqrt((2.9869926247586256 / (299)) + (4.429007680866659 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6386844098448062 = (36.59589773373341 - 13.222668386923003) / 36.59589773373341 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.IO.Tests.BinaryWriterTests.WriteNonAsciiChar

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.8839787986166545 < 27.822344566580103.
IsChangePoint: Marked as a change because one of 3/21/2023 8:47:40 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 163.09788007737157 (T) = (0 -7.75462145726084) / Math.Sqrt((2.4794106950376844 / (299)) + (0.1310346715771078 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7493481370899868 = (30.93781696745193 - 7.75462145726084) / 30.93781696745193 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.IO.Tests.BinaryWriterTests.WriteUInt16

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.5570840263356724 < 17.147934771326092.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 181.50675312445054 (T) = (0 -3.5270172246951224) / Math.Sqrt((2.318543192455725 / (299)) + (0.00046947658390873015 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8196284906277197 = (19.55418146119455 - 3.5270172246951224) / 19.55418146119455 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.IO.Tests.BinaryWriterTests.WriteUInt64

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.70705123456754 < 23.0214747499206.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 153.47690408049118 (T) = (0 -3.5939953619653493) / Math.Sqrt((2.789647039198645 / (299)) + (0.12804660176368185 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8608019670212087 = (25.819297047918365 - 3.5939953619653493) / 25.819297047918365 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.IO.Tests.BinaryWriterTests.WriteUInt32

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.576903023365421 < 20.18767423493174.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 122.30515698202987 (T) = (0 -3.382754172560271) / Math.Sqrt((2.8128846313203932 / (299)) + (0.16438230741136567 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8494441145841684 = (22.46842867163372 - 3.382754172560271) / 22.46842867163372 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.IO.Tests.BinaryWriterTests.WriteSingle

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.449641810618424 < 19.8444456618351.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 138.01542758445592 (T) = (0 -3.4005111951613385) / Math.Sqrt((3.1808298213622446 / (299)) + (0.09990834122415332 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8507377519408095 = (22.782125014041423 - 3.4005111951613385) / 22.782125014041423 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
All_AllElementsMatch - Duration of single invocation	1.55 μs	852.46 ns	0.55	0.09	False
WhereSingleOrDefault_LastElementMatches - Duration of single invocation	1.54 μs	703.82 ns	0.46	0.02	False
FirstWithPredicate_LastElementMatches - Duration of single invocation	1.53 μs	839.40 ns	0.55	0.08	False
ToDictionary - Duration of single invocation	2.44 μs	1.14 μs	0.47	0.01	False
SelectToArray - Duration of single invocation	970.18 ns	415.33 ns	0.43	0.08	False
Contains_ElementNotFound - Duration of single invocation	1.38 μs	692.12 ns	0.50	0.00	True
Where - Duration of single invocation	2.88 μs	1.22 μs	0.42	0.01	True
SingleWithPredicate_FirstElementMatches - Duration of single invocation	1.47 μs	844.10 ns	0.57	0.08	False
GroupBy - Duration of single invocation	7.14 μs	3.26 μs	0.46	0.08	True
Aggregate - Duration of single invocation	1.47 μs	850.37 ns	0.58	0.08	False
SkipHalfTakeHalf - Duration of single invocation	1.63 μs	790.56 ns	0.49	0.01	True
EmptyTakeSelectToArray - Duration of single invocation	32.76 ns	26.07 ns	0.80	0.04	False
SequenceEqual - Duration of single invocation	43.15 ns	31.25 ns	0.72	0.19	False
SelectToList - Duration of single invocation	1.24 μs	565.82 ns	0.46	0.04	True
WhereAny_LastElementMatches - Duration of single invocation	1.03 μs	512.69 ns	0.50	0.10	True
WhereFirst_LastElementMatches - Duration of single invocation	1.03 μs	430.04 ns	0.42	0.13	True
SequenceEqual - Duration of single invocation	2.38 μs	1.47 μs	0.62	0.01	True
WhereSingle_LastElementMatches - Duration of single invocation	827.61 ns	372.22 ns	0.45	0.23	False
SelectToArray - Duration of single invocation	1.21 μs	551.25 ns	0.45	0.10	False
WhereSelect - Duration of single invocation	3.55 μs	1.43 μs	0.40	0.03	False
FirstWithPredicate_LastElementMatches - Duration of single invocation	10.04 μs	2.94 μs	0.29	0.02	True
Take_All - Duration of single invocation	2.50 μs	1.18 μs	0.47	0.01	True
SelectToList - Duration of single invocation	2.61 μs	1.21 μs	0.46	0.02	True
Reverse - Duration of single invocation	3.22 μs	1.66 μs	0.52	0.01	True
Zip - Duration of single invocation	4.55 μs	2.00 μs	0.44	0.02	False
WhereLast_LastElementMatches - Duration of single invocation	1.55 μs	715.57 ns	0.46	0.01	False
Repeat - Duration of single invocation	1.22 μs	642.58 ns	0.53	0.01	True
WhereSingle_LastElementMatches - Duration of single invocation	1.05 μs	509.61 ns	0.49	0.12	True
SelectToArray - Duration of single invocation	961.93 ns	297.96 ns	0.31	0.17	False
AnyWithPredicate_LastElementMatches - Duration of single invocation	1.45 μs	864.36 ns	0.60	0.08	False
Append - Duration of single invocation	11.38 μs	5.58 μs	0.49	0.03	True
WhereFirst_LastElementMatches - Duration of single invocation	1.53 μs	710.30 ns	0.46	0.01	False
WhereFirst_LastElementMatches - Duration of single invocation	835.10 ns	375.38 ns	0.45	0.24	False
SelectToArray - Duration of single invocation	804.13 ns	282.53 ns	0.35	0.27	False
Count - Duration of single invocation	550.98 ns	503.28 ns	0.91	0.25	False
WhereLast_LastElementMatches - Duration of single invocation	1.05 μs	442.56 ns	0.42	0.13	True
WhereSingleOrDefault_LastElementMatches - Duration of single invocation	1.05 μs	433.64 ns	0.41	0.10	True
ToDictionary - Duration of single invocation	6.04 μs	2.86 μs	0.47	0.01	True
WhereLast_LastElementMatches - Duration of single invocation	837.23 ns	378.88 ns	0.45	0.24	False
SelectToArray - Duration of single invocation	2.80 μs	1.34 μs	0.48	0.01	False
ToArray - Duration of single invocation	175.60 ns	59.42 ns	0.34	0.15	True
AnyWithPredicate_LastElementMatches - Duration of single invocation	10.07 μs	3.48 μs	0.35	0.02	True
Select - Duration of single invocation	2.08 μs	774.59 ns	0.37	0.01	False
Skip_One - Duration of single invocation	2.46 μs	1.13 μs	0.46	0.01	True
Sum - Duration of single invocation	1.17 μs	706.81 ns	0.60	0.01	True
Select - Duration of single invocation	2.86 μs	1.22 μs	0.42	0.01	False
Contains_ElementNotFound - Duration of single invocation	316.83 ns	23.44 ns	0.07	0.01	False
Where - Duration of single invocation	2.35 μs	990.95 ns	0.42	0.01	False
SingleWithPredicate_LastElementMatches - Duration of single invocation	1.46 μs	845.49 ns	0.58	0.09	False
ElementAt - Duration of single invocation	351.37 ns	281.27 ns	0.80	0.32	False
WhereAny_LastElementMatches - Duration of single invocation	830.14 ns	279.25 ns	0.34	0.26	False
CastToSameType - Duration of single invocation	1.31 μs	661.89 ns	0.51	0.01	True
Distinct - Duration of single invocation	6.53 μs	3.09 μs	0.47	0.01	True
WhereSingle_LastElementMatches - Duration of single invocation	1.55 μs	699.85 ns	0.45	0.01	False
Except - Duration of single invocation	8.79 μs	4.33 μs	0.49	0.01	True
Select - Duration of single invocation	2.85 μs	1.26 μs	0.44	0.02	False
Where - Duration of single invocation	2.13 μs	817.07 ns	0.38	0.01	False
AppendPrepend - Duration of single invocation	10.88 μs	5.28 μs	0.48	0.05	True
OrderByThenBy - Duration of single invocation	10.08 μs	5.39 μs	0.53	0.05	True
TakeLastHalf - Duration of single invocation	4.31 μs	1.95 μs	0.45	0.01	True
WhereSelect - Duration of single invocation	3.04 μs	1.18 μs	0.39	0.02	False
ToList - Duration of single invocation	203.97 ns	69.46 ns	0.34	0.16	True
ToArray - Duration of single invocation	2.20 μs	1.18 μs	0.54	0.02	True
Intersect - Duration of single invocation	10.27 μs	5.22 μs	0.51	0.01	True
OrderByDescending - Duration of single invocation	14.94 μs	4.48 μs	0.30	0.03	True
LastWithPredicate_FirstElementMatches - Duration of single invocation	22.67 ns	12.94 ns	0.57	0.04	True
Average - Duration of single invocation	1.06 μs	635.53 ns	0.60	0.01	True
OrderBy - Duration of single invocation	11.71 μs	4.18 μs	0.36	0.03	True
Max - Duration of single invocation	1.08 μs	681.26 ns	0.63	0.01	True
TakeLastHalf - Duration of single invocation	1.86 μs	897.29 ns	0.48	0.02	True
ToList - Duration of single invocation	2.25 μs	957.74 ns	0.42	0.05	True
AnyWithPredicate_LastElementMatches - Duration of single invocation	1.46 μs	870.12 ns	0.60	0.05	False
CastToBaseClass - Duration of single invocation	6.15 μs	3.00 μs	0.49	0.03	True
FirstWithPredicate_LastElementMatches - Duration of single invocation	1.46 μs	898.66 ns	0.62	0.04	False
SelectToList - Duration of single invocation	854.68 ns	391.78 ns	0.46	0.18	False
Range - Duration of single invocation	1.26 μs	635.17 ns	0.50	0.04	True
Aggregate_Seed - Duration of single invocation	1.45 μs	831.85 ns	0.57	0.08	False
WhereAny_LastElementMatches - Duration of single invocation	1.54 μs	700.14 ns	0.46	0.01	False
WhereSelect - Duration of single invocation	2.84 μs	1.02 μs	0.36	0.01	False
Concat_Once - Duration of single invocation	4.50 μs	2.20 μs	0.49	0.01	True
LastWithPredicate_FirstElementMatches - Duration of single invocation	2.75 μs	1.28 μs	0.47	0.04	False
Select - Duration of single invocation	2.28 μs	1.00 μs	0.44	0.01	False
SingleWithPredicate_FirstElementMatches - Duration of single invocation	1.47 μs	899.85 ns	0.61	0.05	False
Concat_TenTimes - Duration of single invocation	25.39 μs	12.25 μs	0.48	0.01	True
Min - Duration of single invocation	1.07 μs	681.45 ns	0.64	0.01	True
SingleWithPredicate_LastElementMatches - Duration of single invocation	1.47 μs	884.14 ns	0.60	0.07	False
WhereSingleOrDefault_LastElementMatches - Duration of single invocation	826.73 ns	366.50 ns	0.44	0.24	False
SelectToList - Duration of single invocation	969.32 ns	317.65 ns	0.33	0.17	False
ToDictionary - Duration of single invocation	2.90 μs	1.21 μs	0.42	0.01	True
Prepend - Duration of single invocation	10.13 μs	5.38 μs	0.53	0.03	True
LastWithPredicate_FirstElementMatches - Duration of single invocation	1.47 μs	852.55 ns	0.58	0.08	False
SelectToList - Duration of single invocation	996.71 ns	318.47 ns	0.32	0.03	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Linq.Tests.Perf_Enumerable* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Linq.Tests.Perf_Enumerable* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Linq.Tests.Perf_Enumerable.All_AllElementsMatch(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 852.4556475469471 < 1.394817141007828.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 67.11542353322479 (T) = (0 -847.0400385574961) / Math.Sqrt((15002.489325899856 / (299)) + (105.48909436810725 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.379865281150263 = (1365.8968169507373 - 847.0400385574961) / 1365.8968169507373 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSingleOrDefault_LastElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 703.8150052078964 < 1.4624558077627883.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 159.62566209476918 (T) = (0 -708.3925377298136) / Math.Sqrt((5881.751045079948 / (299)) + (13.942400765578276 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.507658752596144 = (1438.8242737434832 - 708.3925377298136) / 1438.8242737434832 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.FirstWithPredicate_LastElementMatches(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 839.3964629586907 < 1.3862357962996246.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 50.96803981608576 (T) = (0 -881.5974491395591) / Math.Sqrt((13524.209796820547 / (299)) + (463.4033886029538 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.35080025608959686 = (1357.975657583176 - 881.5974491395591) / 1357.975657583176 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.ToDictionary(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.1382357967355037 < 2.3189677375327635.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 144.0176857645221 (T) = (0 -1137.1014722986163) / Math.Sqrt((19876.29913637394 / (299)) + (43.54164255026949 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.515254810456558 = (2345.771545189746 - 1137.1014722986163) / 2345.771545189746 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToArray(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 415.3251260928043 < 921.3394048567417.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 4/25/2023 6:46:56 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 30.49483004346709 (T) = (0 -351.91708824671366) / Math.Sqrt((15164.87178181144 / (299)) + (3908.5499094621105 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6358482053083226 = (966.4021800158293 - 351.91708824671366) / 966.4021800158293 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 692.1157434282875 < 1.3121560221589343.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 238.7849495115498 (T) = (0 -687.9835736124061) / Math.Sqrt((561.1141583552139 / (299)) + (64.02086992222164 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49054992632852734 = (1350.4435648704286 - 687.9835736124061) / 1350.4435648704286 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Where(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.2232966277599644 < 2.7423524758049016.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 167.12076689583597 (T) = (0 -1234.9121839162074) / Math.Sqrt((19312.84135551064 / (299)) + (91.05340815821754 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5360108892900245 = (2661.511133368194 - 1234.9121839162074) / 2661.511133368194 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 844.1031464941728 < 1.393798852491797.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 61.93384407519812 (T) = (0 -857.9245387866481) / Math.Sqrt((16352.019761932253 / (299)) + (106.92515421932505 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.36683502024831094 = (1354.9778749972936 - 857.9245387866481) / 1354.9778749972936 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.GroupBy(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.2615645181785564 < 6.818127419432196.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 104.86165716216787 (T) = (0 -3323.626216327446) / Math.Sqrt((31020.047155364937 / (299)) + (12779.2248910769 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.528827750875237 = (7053.951548507634 - 3323.626216327446) / 7053.951548507634 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Aggregate(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 850.3747045785276 < 1.3853658929954669.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 63.20460151806564 (T) = (0 -837.5641227041119) / Math.Sqrt((17830.57883253497 / (299)) + (66.13041475926995 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3794264987152504 = (1349.661435704449 - 837.5641227041119) / 1349.661435704449 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SkipHalfTakeHalf(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 790.5593007898651 < 1.568604766884946.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 239.3363942055042 (T) = (0 -798.7079689578707) / Math.Sqrt((1325.0683695019002 / (299)) + (74.31706381152517 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5005712508194702 = (1599.2430757508507 - 798.7079689578707) / 1599.2430757508507 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.EmptyTakeSelectToArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 26.069818607842308 < 31.10001700475092.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 31.874300939497672 (T) = (0 -25.659413747437895) / Math.Sqrt((2.1126245177642695 / (299)) + (0.6861697121716663 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.24661969242501292 = (34.05904493313811 - 25.659413747437895) / 34.05904493313811 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SequenceEqual(input1: Array, input2: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 31.2501863438081 < 39.76472891676833.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 61.83491684019734 (T) = (0 -31.40740601772217) / Math.Sqrt((1.5157584962949113 / (299)) + (0.30812073563410963 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.26366949924495664 = (42.65395224768849 - 31.40740601772217) / 42.65395224768849 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToList(input: IList)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 565.8152454453441 < 1.164842002156346.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 49.15395059755269 (T) = (0 -527.2029444667064) / Math.Sqrt((5012.158550105062 / (299)) + (1861.2731338160097 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5597539624340131 = (1197.518885988124 - 527.2029444667064) / 1197.518885988124 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereAny_LastElementMatches(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 512.6888304426212 < 0.9859505436260207.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 44.3279157216183 (T) = (0 -492.3531250516027) / Math.Sqrt((2682.3534369386643 / (299)) + (1297.2492870742558 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5035322650530781 = (991.7122310158603 - 492.3531250516027) / 991.7122310158603 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereFirst_LastElementMatches(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 430.0430607667822 < 0.9832598074666263.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 55.58086854987889 (T) = (0 -450.7471931953602) / Math.Sqrt((2157.3154418610097 / (299)) + (958.9847962915546 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5450473484582069 = (990.7562724776283 - 450.7471931953602) / 990.7562724776283 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SequenceEqual(input1: IEnumerable, input2: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.4662929488384535 < 2.257770866817725.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 229.86769077236787 (T) = (0 -1458.3474378034268) / Math.Sqrt((3051.5117824960053 / (299)) + (29.912447649276913 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3617048841379123 = (2284.754185896861 - 1458.3474378034268) / 2284.754185896861 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSingle_LastElementMatches(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 372.2212570634675 < 788.333657253441.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 27.760430592366152 (T) = (0 -298.45394930309374) / Math.Sqrt((11177.270577139378 / (299)) + (2274.186374494868 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5923863001993728 = (732.1980332090753 - 298.45394930309374) / 732.1980332090753 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToArray(input: IList)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 551.2529866720018 < 1.1454172300098033.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 39.35621070090627 (T) = (0 -504.2977586803717) / Math.Sqrt((8938.986509348606 / (299)) + (2054.5726103898 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5346164256531837 = (1083.6174426400266 - 504.2977586803717) / 1083.6174426400266 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSelect(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.4310769175896987 < 3.3883990066096152.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 81.39170631601603 (T) = (0 -1448.7824423721231) / Math.Sqrt((96144.46386581149 / (299)) + (1351.7421622140414 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5421996316581003 = (3164.659844244876 - 1448.7824423721231) / 3164.659844244876 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.FirstWithPredicate_LastElementMatches(input: IOrderedEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.9379198172858887 < 9.538711998776652.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 95.85068868362158 (T) = (0 -3092.2671320204495) / Math.Sqrt((335953.0527746616 / (299)) + (37224.28571826956 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6754399236935743 = (9527.564718406584 - 3092.2671320204495) / 9527.564718406584 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Take_All(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.180677796101318 < 2.3802878132701824.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 360.1493631440994 (T) = (0 -1177.5971344561583) / Math.Sqrt((2130.4962899198167 / (299)) + (54.58807645560789 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5153432827004442 = (2429.755107940268 - 1177.5971344561583) / 2429.755107940268 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToList(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.2099793815748154 < 2.483754467394791.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 226.24200222744352 (T) = (0 -1205.7730411638834) / Math.Sqrt((8722.311342220066 / (299)) + (63.99619360312026 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5260394939190564 = (2544.036951800283 - 1205.7730411638834) / 2544.036951800283 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Reverse(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.6572958413239578 < 3.053955407875648.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 309.4578013219322 (T) = (0 -1657.8629062231155) / Math.Sqrt((4215.569429533553 / (299)) + (89.14506736097997 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4679566287077201 = (3116.029624044245 - 1657.8629062231155) / 3116.029624044245 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Zip(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.999579518072289 < 4.260015062802533.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 160.37598919567642 (T) = (0 -2010.037335392691) / Math.Sqrt((50098.48517988493 / (299)) + (272.0776773330055 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5252557403127934 = (4233.937102719343 - 2010.037335392691) / 4233.937102719343 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereLast_LastElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 715.5745929148762 < 1.4692217829915837.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 161.35540841953994 (T) = (0 -714.1822049022007) / Math.Sqrt((5701.16757160579 / (299)) + (14.717084267635062 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5050923968953657 = (1443.0616956014048 - 714.1822049022007) / 1443.0616956014048 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Repeat

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 642.5773521591492 < 1.1642883156294117.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 226.4610546655332 (T) = (0 -653.366165519633) / Math.Sqrt((596.4116631459842 / (299)) + (32.83000977861147 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.43611934795510104 = (1158.6958395366414 - 653.366165519633) / 1158.6958395366414 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSingle_LastElementMatches(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 509.6053782158441 < 0.9962131263168097.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 45.51119409782469 (T) = (0 -476.70075179260834) / Math.Sqrt((2123.0458567385936 / (299)) + (1427.7732012060637 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5276436897144534 = (1009.1973821720206 - 476.70075179260834) / 1009.1973821720206 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToArray(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 297.95816186518766 < 920.4371747791201.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 4/25/2023 6:46:56 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 19.397989835766403 (T) = (0 -346.89707180022265) / Math.Sqrt((13466.988693890242 / (299)) + (4303.766860114575 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5387463548977358 = (752.0744290775467 - 346.89707180022265) / 752.0744290775467 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.AnyWithPredicate_LastElementMatches(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 864.3606293580667 < 1.387527659800791.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 70.25906197500716 (T) = (0 -852.3463049124791) / Math.Sqrt((12970.943581660089 / (299)) + (87.58407712548583 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.37132501728201484 = (1355.782126445502 - 852.3463049124791) / 1355.782126445502 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Append(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.576025319255458 < 10.718663917451737.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 39.310821896243695 (T) = (0 -5676.781794880924) / Math.Sqrt((18118.755026704785 / (299)) + (209602.95066668536 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48912300861590935 = (11111.836881714196 - 5676.781794880924) / 11111.836881714196 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereFirst_LastElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 710.2954723537927 < 1.4544446621510634.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 153.74913375888661 (T) = (0 -699.6802598183923) / Math.Sqrt((5753.266839382781 / (299)) + (31.061568762319126 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5079258055346015 = (1421.8999242147665 - 699.6802598183923) / 1421.8999242147665 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereFirst_LastElementMatches(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 375.38457124300913 < 783.5182937930375.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 23.82121200910578 (T) = (0 -335.3706047035938) / Math.Sqrt((10837.546218905532 / (299)) + (2555.236139527911 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5378873588262947 = (725.7334572189944 - 335.3706047035938) / 725.7334572189944 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToArray(input: Range)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 282.5299169888909 < 766.0046615259176.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 18.99548067258937 (T) = (0 -314.88865752192055) / Math.Sqrt((7246.665995690843 / (299)) + (3844.2651332154574 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5383566677441625 = (682.1037704220815 - 314.88865752192055) / 682.1037704220815 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Count(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 503.27644471403283 < 533.4689811484169.
IsChangePoint: Marked as a change because one of 3/1/2023 10:50:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 19.133281834367807 (T) = (0 -507.59551424328725) / Math.Sqrt((866.7414214429999 / (299)) + (47.436308101522904 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.09191794913895926 = (558.9753852771197 - 507.59551424328725) / 558.9753852771197 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereLast_LastElementMatches(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 442.56236494160174 < 1.0001127582279228.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 47.19546909887325 (T) = (0 -482.52067067977276) / Math.Sqrt((2370.277159123703 / (299)) + (1269.7782661358724 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5206968233541164 = (1006.7128577290159 - 482.52067067977276) / 1006.7128577290159 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSingleOrDefault_LastElementMatches(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 433.643676572687 < 0.9970107280236858.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 45.489651950217585 (T) = (0 -460.63971004451946) / Math.Sqrt((2382.1934402495353 / (299)) + (1481.0780732430967 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5411387440258696 = (1003.8757991598429 - 460.63971004451946) / 1003.8757991598429 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.ToDictionary(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.861272161273405 < 5.785555308971991.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 403.47799232775185 (T) = (0 -2864.3480059567514) / Math.Sqrt((14302.173051002417 / (299)) + (158.95631628052936 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5264447076374776 = (6048.603092717624 - 2864.3480059567514) / 6048.603092717624 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereLast_LastElementMatches(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 378.883057629827 < 790.987954460463.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 24.369929314468518 (T) = (0 -340.1156293110928) / Math.Sqrt((9369.027950606222 / (299)) + (2631.6500798938837 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5409927393313926 = (740.9809352812142 - 340.1156293110928) / 740.9809352812142 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToArray(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.3442013436747413 < 2.656266171568741.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 140.808631007839 (T) = (0 -1333.8578657944106) / Math.Sqrt((20151.32164293001 / (299)) + (210.61629816099145 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49547257582518156 = (2643.7767341904287 - 1333.8578657944106) / 2643.7767341904287 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.ToArray(input: ICollection)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 59.4193419128073 < 165.03967863939084.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 236.94327865130293 (T) = (0 -58.48180244455586) / Math.Sqrt((68.93203746297613 / (299)) + (0.5336880184186453 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6815576015489925 = (183.64954770164908 - 58.48180244455586) / 183.64954770164908 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.AnyWithPredicate_LastElementMatches(input: IOrderedEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.4776911777935813 < 9.571738917572954.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 86.09596991171588 (T) = (0 -3180.446466228199) / Math.Sqrt((347805.9837788614 / (299)) + (47145.72979143961 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6664780104127367 = (9535.942353198456 - 3180.446466228199) / 9535.942353198456 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Select(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 774.591821359343 < 1.985023240078065.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 95.64135864802547 (T) = (0 -775.7820005764669) / Math.Sqrt((36876.879794671724 / (299)) + (49.881267747735194 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5823032816662917 = (1857.28536166443 - 775.7820005764669) / 1857.28536166443 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Skip_One(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.1315367474966822 < 2.318242856794803.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 64.85341298032995 (T) = (0 -1153.4628395412626) / Math.Sqrt((2392.5518425229425 / (299)) + (3694.9827416760854 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5104471679601051 = (2356.155993899478 - 1153.4628395412626) / 2356.155993899478 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Sum(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 706.8081565316236 < 1.1222534075891504.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 108.65016742871681 (T) = (0 -701.635538181274) / Math.Sqrt((488.7494410502671 / (299)) + (174.97371853477583 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.39340986233513764 = (1156.6880082856271 - 701.635538181274) / 1156.6880082856271 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Select(input: IList)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.216820542825352 < 2.7174624968120487.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 144.72250744386164 (T) = (0 -1221.8957298578046) / Math.Sqrt((26285.139763164145 / (299)) + (63.514539927375836 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5341030230314672 = (2622.6736601906146 - 1221.8957298578046) / 2622.6736601906146 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Contains_ElementNotFound(input: ICollection)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 23.442722318620884 < 301.70382768113694.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 26.901112718447383 (T) = (0 -23.792315688002535) / Math.Sqrt((8812.038815833776 / (299)) + (0.05845060216624489 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8599181605284906 = (169.8458256813621 - 23.792315688002535) / 169.8458256813621 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Where(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 990.9508191540813 < 2.248043167772679.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 134.96160161329666 (T) = (0 -993.9367825866465) / Math.Sqrt((16600.292318720247 / (299)) + (248.418136935368 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5454566153244621 = (2186.670879164017 - 993.9367825866465) / 2186.670879164017 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_LastElementMatches(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 845.4925391616348 < 1.3936593331793006.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 68.18782412797101 (T) = (0 -859.6468116231438) / Math.Sqrt((12734.411855726656 / (299)) + (133.99212077674483 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.36989339229033097 = (1364.2878857401838 - 859.6468116231438) / 1364.2878857401838 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.ElementAt(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 281.2671995814636 < 319.0266110824267.
IsChangePoint: Marked as a change because one of 3/1/2023 10:50:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 13.331163644473683 (T) = (0 -274.18726096536693) / Math.Sqrt((345.60013198326675 / (299)) + (117.72010806730638 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.14341402717726873 = (320.0931017605041 - 274.18726096536693) / 320.0931017605041 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereAny_LastElementMatches(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 279.2493113029999 < 789.2827676092246.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 23.946904310766268 (T) = (0 -313.56291782676095) / Math.Sqrt((10718.455235302186 / (299)) + (2964.7770732765166 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5716547738237235 = (732.0331794656694 - 313.56291782676095) / 732.0331794656694 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.CastToSameType(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 661.8884061595141 < 1.2446580297194114.
IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 175.63841717002495 (T) = (0 -660.7905122462824) / Math.Sqrt((102.4198371673852 / (299)) + (143.56796089004735 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49310056057800816 = (1303.5929039490945 - 660.7905122462824) / 1303.5929039490945 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Distinct(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.0857118194678086 < 6.186856068864796.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 471.56215425778595 (T) = (0 -3094.3211131103294) / Math.Sqrt((6882.481807305222 / (299)) + (297.5106500325666 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5188375180303126 = (6430.927657624951 - 3094.3211131103294) / 6430.927657624951 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSingle_LastElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 699.8533291160975 < 1.4733948781755655.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 151.35372519734875 (T) = (0 -709.8059220774021) / Math.Sqrt((6145.18274568703 / (299)) + (28.095121079512126 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5061712326039998 = (1437.352315095508 - 709.8059220774021) / 1437.352315095508 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Except(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.33370175402488 < 8.377842937851703.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 503.7250601929143 (T) = (0 -4330.237201264324) / Math.Sqrt((7440.223873404753 / (299)) + (590.9069056104933 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5077130794860745 = (8796.165449091659 - 4330.237201264324) / 8796.165449091659 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Select(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.2574757181256517 < 2.722095371418394.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 141.5328544004871 (T) = (0 -1251.122467207942) / Math.Sqrt((27146.40681090819 / (299)) + (28.75745309964043 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.522287163056648 = (2618.9843991073285 - 1251.122467207942) / 2618.9843991073285 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Where(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 817.0719366175073 < 2.017718424798025.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 83.99787101496258 (T) = (0 -822.6836907344606) / Math.Sqrt((46701.821993532234 / (299)) + (83.89216527473432 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.566504504801608 = (1897.790634151698 - 822.6836907344606) / 1897.790634151698 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.AppendPrepend(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.278418059635531 < 10.323355256242477.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 25.635916672219846 (T) = (0 -5981.384731953466) / Math.Sqrt((15448.16197934278 / (299)) + (377231.9783026328 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.44267809712127687 = (10732.369750870987 - 5981.384731953466) / 10732.369750870987 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.OrderByThenBy(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.38681146172237 < 9.564871820898587.
IsChangePoint: Marked as a change because one of 3/8/2023 4:26:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 85.15539436636877 (T) = (0 -5571.454629528772) / Math.Sqrt((128106.98413365117 / (299)) + (28185.593372359213 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4552973668100511 = (10228.433442483272 - 5571.454629528772) / 10228.433442483272 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.TakeLastHalf(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.9465694192542076 < 4.054865389180194.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 202.86510791619892 (T) = (0 -1834.7624927731015) / Math.Sqrt((2155.6705651129514 / (299)) + (1426.903125795331 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5640459342401138 = (4208.614248326905 - 1834.7624927731015) / 4208.614248326905 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSelect(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.1834991712509773 < 2.8757758490462293.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 81.93909795949841 (T) = (0 -1199.4282097632693) / Math.Sqrt((98813.76370914766 / (299)) + (110.30506417424677 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5576416244997063 = (2711.4400363884893 - 1199.4282097632693) / 2711.4400363884893 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.ToList(input: ICollection)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 69.45776600407268 < 185.0764952555772.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 216.24138016031114 (T) = (0 -68.83583882550869) / Math.Sqrt((59.477135152046735 / (299)) + (2.050075685598375 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6610086155438877 = (203.06073246065213 - 68.83583882550869) / 203.06073246065213 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.ToArray(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.1822554341403932 < 2.097777424781345.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 182.09876013495855 (T) = (0 -1173.5001575040776) / Math.Sqrt((1766.6482404602075 / (299)) + (271.28495569816846 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.46178108092157555 = (2180.339850396611 - 1173.5001575040776) / 2180.339850396611 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Intersect(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.221286032702357 < 9.742971577865744.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 774.8512017178025 (T) = (0 -5226.009250331) / Math.Sqrt((8727.850774023598 / (299)) + (133.94856549075257 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48813045447625547 = (10209.650673754679 - 5226.009250331) / 10209.650673754679 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.OrderByDescending(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.477491917226294 < 14.234082396248033.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 100.23619829554325 (T) = (0 -4668.894606263308) / Math.Sqrt((370859.5153056274 / (299)) + (89475.82342720036 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.675183905052671 = (14373.963233011586 - 4668.894606263308) / 14373.963233011586 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IList)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 12.937354623800935 < 21.735944991895874.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 161.6874753996962 (T) = (0 -12.923755402031325) / Math.Sqrt((0.6150517451089635 / (299)) + (0.011924453660143497 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4121710375399142 = (21.985571020429028 - 12.923755402031325) / 21.985571020429028 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Average(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 635.5310884430958 < 1.0073169492649696.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 103.23158187775843 (T) = (0 -643.670553998974) / Math.Sqrt((642.1324281229627 / (299)) + (130.4270038337351 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.37507180638641974 = (1029.991222314708 - 643.670553998974) / 1029.991222314708 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.OrderBy(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.1824455871103465 < 10.864483165482799.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 84.92614983766352 (T) = (0 -3992.975289111388) / Math.Sqrt((197069.41374018343 / (299)) + (66974.31154579215 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6359818545896934 = (10969.165519511855 - 3992.975289111388) / 10969.165519511855 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Max(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 681.2550319364973 < 1.0336329563002709.
IsChangePoint: Marked as a change because one of 3/1/2023 10:50:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 56.20847533280931 (T) = (0 -691.2529168474589) / Math.Sqrt((679.6416234436325 / (299)) + (431.6548055292653 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.34379716259183735 = (1053.4134835163702 - 691.2529168474589) / 1053.4134835163702 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.TakeLastHalf(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 897.2866923897493 < 1.761040300156429.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 328.7393438963855 (T) = (0 -898.9202619710198) / Math.Sqrt((2045.031521719653 / (299)) + (6.407887007504309 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4990755566984762 = (1794.5226550462592 - 898.9202619710198) / 1794.5226550462592 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.ToList(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 957.7405338881636 < 2.1016459409625874.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 236.75020391303738 (T) = (0 -977.6438886037281) / Math.Sqrt((2060.61553314596 / (299)) + (206.61644217559132 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5509770263498608 = (2177.2691955077316 - 977.6438886037281) / 2177.2691955077316 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.AnyWithPredicate_LastElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 870.1206926057133 < 1.3862388585473853.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 68.99540444665331 (T) = (0 -856.3077898890629) / Math.Sqrt((12729.46418743915 / (299)) + (112.24261449453925 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.36922358565195545 = (1357.545669766556 - 856.3077898890629) / 1357.545669766556 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.CastToBaseClass(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.9964011147465874 < 5.8195900855433695.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 142.65730180036326 (T) = (0 -3025.6054302373445) / Math.Sqrt((17849.003991146426 / (299)) + (4249.660470030207 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.49894253254957954 = (6038.439953071306 - 3025.6054302373445) / 6038.439953071306 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.FirstWithPredicate_LastElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 898.6600901651911 < 1.3933879180522268.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 65.24010525491265 (T) = (0 -885.643575751707) / Math.Sqrt((12297.417705373202 / (299)) + (119.46243801132887 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.34689247568447196 = (1356.0455863372301 - 885.643575751707) / 1356.0455863372301 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToList(input: Range)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 391.78379203263887 < 812.503586429229.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 34.175579721269386 (T) = (0 -376.38115716669967) / Math.Sqrt((6320.560874073223 / (299)) + (1306.1787836708158 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5178200698372502 = (780.5823793612896 - 376.38115716669967) / 780.5823793612896 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Range

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 635.1677588397617 < 1.198966663504861.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 209.67878797508948 (T) = (0 -634.8677096366706) / Math.Sqrt((1587.4505095157315 / (299)) + (12.97560580539627 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.45690690380098503 = (1168.9850489353764 - 634.8677096366706) / 1168.9850489353764 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Aggregate_Seed(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 831.8517216695099 < 1.385609967875709.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 65.57756052126524 (T) = (0 -836.0519340426058) / Math.Sqrt((16843.352607781497 / (299)) + (75.14443884135197 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.38400267483569317 = (1357.2330591201887 - 836.0519340426058) / 1357.2330591201887 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereAny_LastElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 700.1418791506302 < 1.4596605278982542.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 154.589087794598 (T) = (0 -705.1734744383715) / Math.Sqrt((5702.218634771737 / (299)) + (33.373052053819315 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5075558984623781 = (1431.9868432508729 - 705.1734744383715) / 1431.9868432508729 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSelect(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.0203031310494142 < 2.691418808092778.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 59.726754766672286 (T) = (0 -1020.1753096764419) / Math.Sqrt((145451.21129439294 / (299)) + (407.0311355271247 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.572554779034059 = (2386.68081811992 - 1020.1753096764419) / 2386.68081811992 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Concat_Once(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.1952670395903886 < 4.2951288650176345.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 360.7865319732634 (T) = (0 -2189.4237275640535) / Math.Sqrt((7630.885477884185 / (299)) + (110.93476944186315 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4957887488494823 = (4342.274637006195 - 2189.4237275640535) / 4342.274637006195 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IOrderedEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.2794432051081983 < 2.5130056197425903.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 95.03570021788748 (T) = (0 -1294.7563529274075) / Math.Sqrt((36695.365953223656 / (299)) + (348.70548902361276 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.47702546099754184 = (2475.7540881379728 - 1294.7563529274075) / 2475.7540881379728 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Select(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.0045928823328858 < 2.161445014089868.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 142.28547199925436 (T) = (0 -1007.6451030351269) / Math.Sqrt((15910.300213860766 / (299)) + (73.55913686544807 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5221837206449842 = (2108.854692844088 - 1007.6451030351269) / 2108.854692844088 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_FirstElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 899.850853084552 < 1.3978633664748734.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 57.412448926530125 (T) = (0 -895.218677226279) / Math.Sqrt((15182.12328755604 / (299)) + (156.90588140922566 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3408964788675447 = (1358.2368300629566 - 895.218677226279) / 1358.2368300629566 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Concat_TenTimes(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 12.245421001305326 < 23.9668672445264.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 317.0980556747217 (T) = (0 -12276.727178389548) / Math.Sqrt((260560.2493402359 / (299)) + (5556.128413291774 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48935539676512485 = (24041.62719162777 - 12276.727178389548) / 24041.62719162777 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Min(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 681.45191361128 < 1.012696600711447.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 42.06092908671361 (T) = (0 -680.1288118469987) / Math.Sqrt((589.2839675941743 / (299)) + (778.4649968426149 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.3453110758516426 = (1038.8579778277667 - 680.1288118469987) / 1038.8579778277667 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SingleWithPredicate_LastElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 884.1385719414129 < 1.3961714928195172.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 56.55087357740081 (T) = (0 -888.1153575197433) / Math.Sqrt((13189.714730328817 / (299)) + (293.4640230179403 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.34885115981076753 = (1363.920662534921 - 888.1153575197433) / 1363.920662534921 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.WhereSingleOrDefault_LastElementMatches(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 366.5028752918169 < 786.2703722327552.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 26.95949659228307 (T) = (0 -351.79926884534893) / Math.Sqrt((9952.764776279457 / (299)) + (1875.2841377452278 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5224259385213729 = (736.6381410165699 - 351.79926884534893) / 736.6381410165699 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToList(input: Array)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 317.65192332400846 < 927.0312986044592.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 22.653350746028543 (T) = (0 -364.92346839856225) / Math.Sqrt((9039.673407164706 / (299)) + (4382.620721202228 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.56240885975781 = (833.9370586812863 - 364.92346839856225) / 833.9370586812863 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.ToDictionary(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.2140260813709687 < 2.749902109782411.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 267.28640348272535 (T) = (0 -1227.1684526722759) / Math.Sqrt((8141.324697428664 / (299)) + (86.08128111918752 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5632351002798298 = (2809.6773652335787 - 1227.1684526722759) / 2809.6773652335787 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Prepend(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.376891317256572 < 9.585713436863896.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 25.742824983781112 (T) = (0 -5381.965981489186) / Math.Sqrt((9883.925848592218 / (299)) + (364743.75322641846 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4656473776746445 = (10071.937062961068 - 5381.965981489186) / 10071.937062961068 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.LastWithPredicate_FirstElementMatches(input: IEnumerable)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 852.5503435287801 < 1.403539913929348.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 64.28244652481658 (T) = (0 -866.2608878085692) / Math.Sqrt((13391.307305293063 / (299)) + (212.62512555772332 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.37272401930232324 = (1380.9884555839133 - 866.2608878085692) / 1380.9884555839133 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Linq.Tests.Perf_Enumerable.SelectToList(input: List)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 318.470580498709 < 947.6323822349513.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 4/25/2023 6:46:56 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 40.29637475521067 (T) = (0 -345.17025821450676) / Math.Sqrt((8130.29909382292 / (299)) + (3116.5490849522052 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6729017301438553 = (1055.2494159211235 - 345.17025821450676) / 1055.2494159211235 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_Int32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ToStringHex - Duration of single invocation	75.39 ns	24.02 ns	0.32	0.03	True
ToStringHex - Duration of single invocation	74.67 ns	31.24 ns	0.42	0.03	True
TryFormat - Duration of single invocation	80.32 ns	8.00 ns	0.10	0.03	False
ToString - Duration of single invocation	9.56 ns	4.04 ns	0.42	0.42	False
TryParseSpan - Duration of single invocation	68.79 ns	23.01 ns	0.33	0.11	False
ParseHex - Duration of single invocation	209.44 ns	22.80 ns	0.11	0.02	False
ToString - Duration of single invocation	89.91 ns	19.18 ns	0.21	0.06	False
TryParseSpan - Duration of single invocation	51.53 ns	15.09 ns	0.29	0.15	False
ParseSpan - Duration of single invocation	67.54 ns	24.45 ns	0.36	0.12	True
TryParse - Duration of single invocation	68.60 ns	24.44 ns	0.36	0.12	False
ParseSpan - Duration of single invocation	66.72 ns	25.82 ns	0.39	0.09	True
ParseSpan - Duration of single invocation	48.09 ns	16.90 ns	0.35	0.15	True
ToString - Duration of single invocation	54.67 ns	15.24 ns	0.28	0.06	False
ParseHex - Duration of single invocation	211.39 ns	22.88 ns	0.11	0.02	False
TryParseSpan - Duration of single invocation	68.33 ns	24.45 ns	0.36	0.11	False
ParseHex - Duration of single invocation	68.94 ns	11.17 ns	0.16	0.09	False
TryFormat - Duration of single invocation	137.13 ns	22.88 ns	0.17	0.10	False
TryParseSpan - Duration of single invocation	38.38 ns	10.68 ns	0.28	0.30	False
ToStringHex - Duration of single invocation	63.01 ns	19.78 ns	0.31	0.02	True
Parse - Duration of single invocation	75.58 ns	25.87 ns	0.34	0.02	False
Parse - Duration of single invocation	75.11 ns	24.47 ns	0.33	0.06	False
Parse - Duration of single invocation	57.61 ns	16.85 ns	0.29	0.14	False
TryParse - Duration of single invocation	69.51 ns	23.03 ns	0.33	0.10	False
TryParse - Duration of single invocation	37.55 ns	10.75 ns	0.29	0.24	False
Parse - Duration of single invocation	45.19 ns	12.23 ns	0.27	0.17	False
ParseSpan - Duration of single invocation	35.11 ns	12.20 ns	0.35	0.16	True
ToStringHex - Duration of single invocation	55.36 ns	15.62 ns	0.28	0.02	True
TryParse - Duration of single invocation	51.27 ns	15.46 ns	0.30	0.18	False
ToString - Duration of single invocation	117.22 ns	33.45 ns	0.29	0.13	False
ParseHex - Duration of single invocation	142.19 ns	16.22 ns	0.11	0.03	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Int32*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Int32* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Int32*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Int32* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Int32.ToStringHex(value: -2147483648)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 24.015588342020145 < 71.12156259487175.
IsChangePoint: Marked as a change because one of 5/2/2023 4:25:00 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 187.08534376230008 (T) = (0 -23.814355442637122) / Math.Sqrt((19.173717581890312 / (299)) + (0.5867450851559901 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7291818799575714 = (87.93486727884446 - 23.814355442637122) / 87.93486727884446 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ToStringHex(value: 2147483647)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 31.24036873276346 < 71.52645087344325.
IsChangePoint: Marked as a change because one of 5/2/2023 4:25:00 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 166.36083625091226 (T) = (0 -31.749569873548317) / Math.Sqrt((18.588824231033186 / (299)) + (0.5819342779879895 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6399589774175665 = (88.18320103031888 - 31.749569873548317) / 88.18320103031888 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryFormat(value: 2147483647)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.999213771962066 < 77.09327383160817.
IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 4/12/2023 8:39:35 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 77.72498264153504 (T) = (0 -8.437005613562109) / Math.Sqrt((595.056052755074 / (299)) + (0.11560440917892874 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9287264344602473 = (118.37496201668733 - 8.437005613562109) / 118.37496201668733 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ToString(value: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.0387191333309085 < 7.925529360651999.
IsChangePoint: Marked as a change because one of 3/21/2023 8:47:40 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 69.70387475554827 (T) = (0 -3.951288744295887) / Math.Sqrt((1.1805018882181608 / (299)) + (0.0229423931020865 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5781121117071701 = (9.365731640898213 - 3.951288744295887) / 9.365731640898213 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryParseSpan(value: "2147483647")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 23.008987662552123 < 64.3093444488342.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 129.40133991668594 (T) = (0 -22.97229820166937) / Math.Sqrt((23.361230152077546 / (299)) + (0.008309607985430654 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6127194672705981 = (59.31694536714663 - 22.97229820166937) / 59.31694536714663 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ParseHex(value: "7FFFFFFF")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 22.797508279130366 < 200.1403033231721.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 145.6026859318368 (T) = (0 -22.89656472241268) / Math.Sqrt((343.50999330757884 / (299)) + (0.2518063061471048 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8731548344040676 = (180.5079808508438 - 22.89656472241268) / 180.5079808508438 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ToString(value: 2147483647)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 19.182584540400853 < 86.85873030746716.
IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 84.83367472411022 (T) = (0 -19.611579228940798) / Math.Sqrt((323.8260534675706 / (299)) + (0.30594445211330296 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8201157914217613 = (109.02335109872055 - 19.611579228940798) / 109.02335109872055 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryParseSpan(value: "12345")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 15.086143554820904 < 48.36289006119733.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 107.84848584668438 (T) = (0 -15.430679179128049) / Math.Sqrt((19.766400308671574 / (299)) + (0.030148389957740995 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6471307501257972 = (43.72916933008205 - 15.430679179128049) / 43.72916933008205 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ParseSpan(value: "2147483647")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 24.45331300876615 < 61.75332427118064.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 324.98619040564125 (T) = (0 -24.287699485267787) / Math.Sqrt((4.374456744233863 / (299)) + (0.01680940631068787 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6297525964155363 = (65.59856801190797 - 24.287699485267787) / 65.59856801190797 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "-2147483648")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 24.440145885150017 < 65.0972832206632.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 116.83411649203248 (T) = (0 -24.244582470891384) / Math.Sqrt((28.378057680204524 / (299)) + (0.014717811423399271 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5992035678463755 = (60.49101370642563 - 24.244582470891384) / 60.49101370642563 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ParseSpan(value: "-2147483648")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 25.82279524428676 < 63.2254613267907.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 352.51245966639453 (T) = (0 -25.81370405423559) / Math.Sqrt((3.5763496629674805 / (299)) + (0.017251610466772246 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6136625623375238 = (66.81647062324758 - 25.81370405423559) / 66.81647062324758 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ParseSpan(value: "12345")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 16.901851228935303 < 45.16834569596762.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 203.55232713653092 (T) = (0 -16.82456962347251) / Math.Sqrt((7.615113555447641 / (299)) + (0.015401438982016449 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6647839609182759 = (50.19022857486468 - 16.82456962347251) / 50.19022857486468 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ToString(value: 12345)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 15.238179524083439 < 51.721418732379476.
IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 54.436868594881936 (T) = (0 -14.54210209408478) / Math.Sqrt((289.89070766512856 / (299)) + (0.5259298253026226 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7906076777925412 = (69.4490702466013 - 14.54210209408478) / 69.4490702466013 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ParseHex(value: "80000000")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 22.877580432491744 < 200.73153445991935.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 148.18734137759407 (T) = (0 -22.768380082161872) / Math.Sqrt((338.3704906978421 / (299)) + (0.019771860280023167 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8738841630038734 = (180.53545553411476 - 22.768380082161872) / 180.53545553411476 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryParseSpan(value: "-2147483648")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 24.448545932912474 < 64.93498382557114.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 122.77627959004171 (T) = (0 -24.272877694174984) / Math.Sqrt((25.326707826842057 / (299)) + (0.02237491319230203 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5983457726954203 = (60.432272447536164 - 24.272877694174984) / 60.432272447536164 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ParseHex(value: "4")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 11.16724893883649 < 67.03676700617089.
IsChangePoint: Marked as a change because one of 4/19/2023 4:06:12 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 76.75026869228071 (T) = (0 -11.229852684268051) / Math.Sqrt((97.93398632133817 / (299)) + (0.04101725949333955 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7973100793242721 = (55.404100247461514 - 11.229852684268051) / 55.404100247461514 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryFormat(value: -2147483648)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 22.881413299383272 < 128.91762471816816.
IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 88.81750263464669 (T) = (0 -22.837957208330323) / Math.Sqrt((875.8241830440401 / (299)) + (0.09175161112552137 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.869545079991432 = (175.06397770839453 - 22.837957208330323) / 175.06397770839453 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryParseSpan(value: "4")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 10.675842765428992 < 36.38345892671226.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 69.88743085261417 (T) = (0 -10.66571122514656) / Math.Sqrt((21.559087410083162 / (299)) + (0.09459415311953565 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6505288734924299 = (30.51957777380365 - 10.66571122514656) / 30.51957777380365 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ToStringHex(value: 12345)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 19.78195019534344 < 59.98880530498734.
IsChangePoint: Marked as a change because one of 5/2/2023 4:25:00 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 195.99700755932633 (T) = (0 -19.64075143041578) / Math.Sqrt((21.082073661301695 / (299)) + (0.1637363058946137 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7446447426264438 = (76.9153986976017 - 19.64075143041578) / 76.9153986976017 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.Parse(value: "-2147483648")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 25.865060900208416 < 72.53541077366631.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 117.2432757308597 (T) = (0 -25.855699077235673) / Math.Sqrt((35.04735519484084 / (299)) + (0.020154366190650145 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.610069281511034 = (66.30844365745274 - 25.855699077235673) / 66.30844365745274 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.Parse(value: "2147483647")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 24.46894540379741 < 71.24365594985832.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 88.82709208977317 (T) = (0 -23.92211031262574) / Math.Sqrt((34.21319705921719 / (299)) + (1.1142887732811595 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.632977497335503 = (65.17886543456287 - 23.92211031262574) / 65.17886543456287 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.Parse(value: "12345")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 16.849225586748272 < 54.58552836083826.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 113.82073277084139 (T) = (0 -16.830713184511616) / Math.Sqrt((24.731258217870042 / (299)) + (0.0017486382174729822 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6606498555888187 = (49.59689412749535 - 16.830713184511616) / 49.59689412749535 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "2147483647")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 23.02891736873226 < 65.19010532127966.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 117.64919064957644 (T) = (0 -22.917553591027595) / Math.Sqrt((27.41802506212415 / (299)) + (0.044481549951675345 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6136685930425098 = (59.32096945343436 - 22.917553591027595) / 59.32096945343436 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "4")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 10.745447009167952 < 36.162466041987145.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 73.55650627263068 (T) = (0 -10.63683962720293) / Math.Sqrt((20.50009849193004 / (299)) + (0.04262912878166125 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6504949328604964 = (30.434006906564477 - 10.63683962720293) / 30.434006906564477 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.Parse(value: "4")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 12.229113146738774 < 42.254657701698626.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 90.51288411331775 (T) = (0 -12.164274411946728) / Math.Sqrt((22.777684023410487 / (299)) + (0.008982838522516873 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6737046941579503 = (37.27995528637825 - 12.164274411946728) / 37.27995528637825 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ParseSpan(value: "4")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 12.198608559150774 < 33.7462642300714.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 130.4788515565663 (T) = (0 -12.243325761085828) / Math.Sqrt((5.773123982017278 / (299)) + (0.2109269687503382 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6764411793728402 = (37.83956727668364 - 12.243325761085828) / 37.83956727668364 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ToStringHex(value: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 15.616508649408766 < 52.52451961080054.
IsChangePoint: Marked as a change because one of 5/2/2023 4:25:00 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 177.26569947427615 (T) = (0 -16.197008278904097) / Math.Sqrt((17.190194630697867 / (299)) + (0.28544304552115446 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7596970618001875 = (67.40245625060247 - 16.197008278904097) / 67.40245625060247 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.TryParse(value: "12345")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 15.458510609692919 < 48.4700260960665.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 106.53210101665005 (T) = (0 -15.456761583243617) / Math.Sqrt((20.056944127794758 / (299)) + (0.03467931669425181 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6462119409570576 = (43.68932525607795 - 15.456761583243617) / 43.68932525607795 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ToString(value: -2147483648)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 33.449190731223865 < 104.03445929053109.
IsChangePoint: Marked as a change because one of 2/12/2023 11:53:55 PM, 4/12/2023 8:39:35 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 74.01628547166673 (T) = (0 -32.59131345993606) / Math.Sqrt((800.6065866455982 / (299)) + (0.3512912456727585 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7889537761180153 = (154.42737074585543 - 32.59131345993606) / 154.42737074585543 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Int32.ParseHex(value: "3039")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 16.215682535898438 < 133.77706186808243.
IsChangePoint: Marked as a change because one of 4/17/2023 8:43:19 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 93.6573025199676 (T) = (0 -16.230028323362774) / Math.Sqrt((309.134552128629 / (299)) + (0.009205832727715718 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8544390617763461 = (111.4998880979002 - 16.230028323362774) / 111.4998880979002 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Memory.Constructors<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ReadOnlySpanImplicitCastFromSpan - Duration of single invocation	2.98 ns	0.00 ns	0.00	0.13	True
ArrayAsMemoryStartLength - Duration of single invocation	8.42 ns	2.79 ns	0.33	0.06	True
ArrayAsSpanStartLength - Duration of single invocation	2.74 ns	0.49 ns	0.18	0.22	False
SpanFromMemory - Duration of single invocation	3.87 ns	1.99 ns	0.51	0.22	False
ArrayAsSpan - Duration of single invocation	2.84 ns	0.30 ns	0.10	0.27	False
MemoryFromArrayStartLength - Duration of single invocation	6.24 ns	2.86 ns	0.46	0.13	False
ReadOnlyMemoryFromArray - Duration of single invocation	5.14 ns	3.58 ns	0.70	0.15	False
ReadOnlySpanFromArray - Duration of single invocation	2.84 ns	0.13 ns	0.05	0.22	True
ReadOnlyMemoryFromArrayStartLength - Duration of single invocation	6.31 ns	2.83 ns	0.45	0.10	False
MemoryFromArray - Duration of single invocation	4.88 ns	3.72 ns	0.76	0.19	False
ReadOnlySpanFromArrayStartLength - Duration of single invocation	2.74 ns	0.28 ns	0.10	0.21	False
ReadOnlySpanFromMemory - Duration of single invocation	5.38 ns	1.96 ns	0.36	0.19	False
ArrayAsMemory - Duration of single invocation	5.18 ns	3.68 ns	0.71	0.12	False
MemoryMarshalCreateSpan - Duration of single invocation	1.16 ns	0.11 ns	0.10	0.32	False
SpanImplicitCastFromArraySegment - Duration of single invocation	7.76 ns	1.46 ns	0.19	0.08	True
ReadOnlySpanImplicitCastFromArray - Duration of single invocation	2.94 ns	0.20 ns	0.07	0.21	True
SpanImplicitCastFromArray - Duration of single invocation	2.88 ns	0.09 ns	0.03	0.22	False
SpanFromArray - Duration of single invocation	2.76 ns	0.25 ns	0.09	0.25	False
MemoryMarshalCreateReadOnlySpan - Duration of single invocation	1.63 ns	0.06 ns	0.03	0.37	False
SpanFromArrayStartLength - Duration of single invocation	3.35 ns	0.35 ns	0.10	0.22	False
ReadOnlySpanImplicitCastFromArraySegment - Duration of single invocation	7.67 ns	2.47 ns	0.32	0.03	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Constructors<Byte>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Constructors<Byte>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Constructors<Byte>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Constructors<Byte>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Memory.Constructors<Byte>.ReadOnlySpanImplicitCastFromSpan

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.00199609512408321 < 2.82341916970379.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 194.83745088636078 (T) = (0 -0.015344310169174273) / Math.Sqrt((0.05577785783982656 / (299)) + (0.0004242162485254564 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9947784327639592 = (2.9386407328556796 - 0.015344310169174273) / 2.9386407328556796 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ArrayAsMemoryStartLength

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.785966672646927 < 8.044628634006491.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 74.72037483659832 (T) = (0 -2.7231727195956674) / Math.Sqrt((0.28956660671484274 / (299)) + (0.0646780201392002 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6942523827684599 = (8.906603244379273 - 2.7231727195956674) / 8.906603244379273 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ArrayAsSpanStartLength

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.4850031215293222 < 2.6037928967092183.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 77.12998617801956 (T) = (0 -0.36405670479776636) / Math.Sqrt((0.1622786637515003 / (299)) + (0.007096450767051526 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8795463234842866 = (3.0223793522008013 - 0.36405670479776636) / 3.0223793522008013 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.SpanFromMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.9876473142722142 < 3.6800654281806624.
IsChangePoint: Marked as a change because one of 3/22/2023 1:13:01 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 27.974016944274748 (T) = (0 -1.8443756905657815) / Math.Sqrt((1.0221091782069258 / (299)) + (0.08093210696951803 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6115692356503553 = (4.748273977870539 - 1.8443756905657815) / 4.748273977870539 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ArrayAsSpan

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.29818085170851666 < 2.6825325797236452.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 123.59123199120765 (T) = (0 -0.28748202394527006) / Math.Sqrt((0.12088846351197749 / (299)) + (0.001166266240661651 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9066458372774217 = (3.0794772890801188 - 0.28748202394527006) / 3.0794772890801188 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.MemoryFromArrayStartLength

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.8619428496730337 < 5.858661081886004.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 68.96841509258545 (T) = (0 -2.8337924480712964) / Math.Sqrt((1.0913911821808593 / (299)) + (0.001700492993800759 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6001949242379391 = (7.087935146070515 - 2.8337924480712964) / 7.087935146070515 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlyMemoryFromArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.5776902209951453 < 4.890937031487045.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 11.6101783898011 (T) = (0 -3.3711219040917944) / Math.Sqrt((0.4277096027652026 / (299)) + (0.4427784208825227 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.41285053549761974 = (5.741505541436338 - 3.3711219040917944) / 5.741505541436338 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlySpanFromArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.12959071097618033 < 2.7355560424771244.
IsChangePoint: Marked as a change because one of 3/20/2023 8:31:51 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 121.41246258618007 (T) = (0 -0.15199270970549525) / Math.Sqrt((0.10739610006975132 / (299)) + (0.0025335020068312487 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9509676880637435 = (3.0998479105592773 - 0.15199270970549525) / 3.0998479105592773 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlyMemoryFromArrayStartLength

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.8265766835359885 < 5.872563193687323.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 69.32075319587996 (T) = (0 -2.8606648733389908) / Math.Sqrt((1.061459271841669 / (299)) + (0.0020501796034913286 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5969746961351096 = (7.097978330159626 - 2.8606648733389908) / 7.097978330159626 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.MemoryFromArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.7224759775446397 < 4.899731105402007.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 46.734146808369864 (T) = (0 -3.704316859474367) / Math.Sqrt((0.47655008901549606 / (299)) + (0.0037459552538128453 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.35686098428731217 = (5.75974520122911 - 3.704316859474367) / 5.75974520122911 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlySpanFromArrayStartLength

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.27854806693465883 < 2.597932490878463.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 90.58808535838801 (T) = (0 -0.3441283409064229) / Math.Sqrt((0.16748674195003505 / (299)) + (0.0033311959028639454 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8854932356465387 = (3.0053101478281428 - 0.3441283409064229) / 3.0053101478281428 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlySpanFromMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.9629974856149517 < 3.636293060246096.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 29.042429368202153 (T) = (0 -1.8009362050728777) / Math.Sqrt((0.9820108104300198 / (299)) + (0.07853983907956326 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6221404926882492 = (4.7661529489769485 - 1.8009362050728777) / 4.7661529489769485 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ArrayAsMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.6763778201854436 < 4.892190864648445.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 13.69133124256693 (T) = (0 -3.5541758784923356) / Math.Sqrt((0.46621038219733363 / (299)) + (0.26059781172249075 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.37969899175112776 = (5.729759957227665 - 3.5541758784923356) / 5.729759957227665 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.MemoryMarshalCreateSpan

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.11313688692053075 < 1.4540184852363873.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 61.28834478745852 (T) = (0 -0.09118656820033993) / Math.Sqrt((0.20554918777503645 / (299)) + (0.0015543480569633352 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9508578423315238 = (1.8555670431791875 - 0.09118656820033993) / 1.8555670431791875 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.SpanImplicitCastFromArraySegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.4649220306169746 < 7.307528002691233.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 50.10745933797578 (T) = (0 -2.306712014655055) / Math.Sqrt((0.3283340833992199 / (299)) + (0.13509785211074782 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7153149700196716 = (8.102681109766987 - 2.306712014655055) / 8.102681109766987 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlySpanImplicitCastFromArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.20203304719177653 < 2.8021214436840425.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 93.42851662149756 (T) = (0 -0.1902149334333726) / Math.Sqrt((0.10508150089262107 / (299)) + (0.006960711588336268 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9390591274879829 = (3.1213030859685085 - 0.1902149334333726) / 3.1213030859685085 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.SpanImplicitCastFromArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.08946076163217924 < 2.702726591097444.
IsChangePoint: Marked as a change because one of 3/22/2023 3:40:18 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 81.27511604825591 (T) = (0 -0.2508690364110217) / Math.Sqrt((0.11928109803660845 / (299)) + (0.008887648756150213 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9184008170751391 = (3.0744062307833375 - 0.2508690364110217) / 3.0744062307833375 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.SpanFromArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.25058152898833713 < 2.647102665364604.
IsChangePoint: Marked as a change because one of 3/21/2023 8:47:40 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 130.9641668454029 (T) = (0 -0.244961458339596) / Math.Sqrt((0.12559159449190732 / (299)) + (0.000531088538985493 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9204442426726217 = (3.0791166669630208 - 0.244961458339596) / 3.0791166669630208 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.MemoryMarshalCreateReadOnlySpan

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.0562254480911651 < 1.4672990989120704.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 61.583684223559814 (T) = (0 -0.06065834670546906) / Math.Sqrt((0.2048732156601861 / (299)) + (0.0017639188536934997 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9672366900229924 = (1.8514108235107325 - 0.06065834670546906) / 1.8514108235107325 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.SpanFromArrayStartLength

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.34764053992336913 < 2.5733260475263973.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 95.54713436445704 (T) = (0 -0.32251203500909376) / Math.Sqrt((0.16935395769401518 / (299)) + (0.00244087249138798 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8926804420395085 = (3.005156200213041 - 0.32251203500909376) / 3.005156200213041 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Constructors<Byte>.ReadOnlySpanImplicitCastFromArraySegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.465415247369383 < 7.2886619243995945.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 41.0353365460198 (T) = (0 -2.0650030849549577) / Math.Sqrt((0.29081616210579386 / (299)) + (0.22740909132011228 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7451363966412584 = (8.102385188552384 - 2.0650030849549577) / 8.102385188552384 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Collections.IndexerSet<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
List - Duration of single invocation	2.23 μs	872.15 ns	0.39	0.00	True
IList - Duration of single invocation	4.68 μs	2.15 μs	0.46	0.50	False
Dictionary - Duration of single invocation	13.90 μs	5.44 μs	0.39	0.00	True
ConcurrentDictionary - Duration of single invocation	52.24 μs	23.46 μs	0.45	0.14	False
Span - Duration of single invocation	856.94 ns	175.62 ns	0.20	0.01	True
Array - Duration of single invocation	859.65 ns	185.46 ns	0.22	0.00	True
SortedList - Duration of single invocation	45.59 μs	30.37 μs	0.67	0.00	True
SortedDictionary - Duration of single invocation	66.65 μs	42.97 μs	0.64	0.05	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IndexerSet<Int32>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IndexerSet<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Collections.IndexerSet<Int32>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Collections.IndexerSet<Int32>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Collections.IndexerSet<Int32>.List(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 872.1523099039495 < 2.0882413125259105.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 559.4676517358628 (T) = (0 -867.5207076517777) / Math.Sqrt((1197.5097327547016 / (299)) + (18.677587159647207 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6063138011212637 = (2203.5842509150093 - 867.5207076517777) / 2203.5842509150093 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Collections.IndexerSet<Int32>.IList(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.1474174824452708 < 4.6145410419072785.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 138.34396716017352 (T) = (0 -2149.213741208286) / Math.Sqrt((90692.96897621888 / (299)) + (3.3584139827835857 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5286646701872209 = (4559.84010802242 - 2149.213741208286) / 4559.84010802242 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Collections.IndexerSet<Int32>.Dictionary(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.444021007731659 < 13.212593566270977.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1084.8353212182594 (T) = (0 -5419.748161842897) / Math.Sqrt((5494.922819295792 / (299)) + (471.02589376274983 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6102677356553606 = (13906.336882209544 - 5419.748161842897) / 13906.336882209544 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Collections.IndexerSet<Int32>.ConcurrentDictionary(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 23.46013373928406 < 49.622974350450754.
IsChangePoint: Marked as a change because one of 2/9/2023 1:41:04 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 387.21202017817154 (T) = (0 -23552.92488832228) / Math.Sqrt((1076961.5762191182 / (299)) + (19612.497330088612 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5467723127831996 = (51967.09193332179 - 23552.92488832228) / 51967.09193332179 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Collections.IndexerSet<Int32>.Span(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 175.61888472781646 < 813.8559863480268.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2657.751401724172 (T) = (0 -175.89722734668274) / Math.Sqrt((13.180097572566524 / (299)) + (0.2408758352829287 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7951286760143834 = (858.5741719472264 - 175.89722734668274) / 858.5741719472264 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Collections.IndexerSet<Int32>.Array(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 185.46486393072834 < 817.1181612351339.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1226.9649309916852 (T) = (0 -182.0919982212528) / Math.Sqrt((2.072428677623014 / (299)) + (3.293804132203614 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7885658939051541 = (861.2233928785797 - 182.0919982212528) / 861.2233928785797 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Collections.IndexerSet<Int32>.SortedList(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 30.370361054586564 < 43.93120397569079.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 358.0802180115215 (T) = (0 -30395.101110864387) / Math.Sqrt((277495.5727516523 / (299)) + (10916.574687054695 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.34049016499089546 = (46087.411434045986 - 30395.101110864387) / 46087.411434045986 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Collections.IndexerSet<Int32>.SortedDictionary(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 42.974524639897396 < 63.79768857697277.
IsChangePoint: Marked as a change because one of 3/10/2023 10:00:23 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 222.88806365547305 (T) = (0 -43033.76115688689) / Math.Sqrt((3520766.67303874 / (299)) + (11929.90980751343 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.37001682967887656 = (68309.38219341819 - 43033.76115688689) / 68309.38219341819 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Memory.Span<Char>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
SequenceCompareTo - Duration of single invocation	19.77 ns	3.78 ns	0.19	0.09	True
GetPinnableReference - Duration of single invocation	4.43 ns	1.51 ns	0.34	0.02	True
IndexOfAnyThreeValues - Duration of single invocation	16.25 ns	1.71 ns	0.11	0.15	False
Fill - Duration of single invocation	57.87 ns	4.61 ns	0.08	0.04	False
IndexOfValue - Duration of single invocation	44.47 ns	2.76 ns	0.06	0.09	False
BinarySearch - Duration of single invocation	24.40 ns	6.60 ns	0.27	0.35	True
LastIndexOfAnyValues - Duration of single invocation	439.89 ns	37.63 ns	0.09	0.01	True
BinarySearch - Duration of single invocation	16.66 ns	3.08 ns	0.19	0.14	True
IndexOfAnyTwoValues - Duration of single invocation	9.28 ns	2.06 ns	0.22	0.16	False
IndexOfValue - Duration of single invocation	7.75 ns	1.19 ns	0.15	0.30	False
EndsWith - Duration of single invocation	66.53 ns	5.02 ns	0.08	0.02	True
LastIndexOfValue - Duration of single invocation	7.92 ns	1.27 ns	0.16	0.26	False
SequenceCompareToDifferent - Duration of single invocation	48.59 ns	4.56 ns	0.09	0.05	False
SequenceCompareToDifferent - Duration of single invocation	29.59 ns	3.58 ns	0.12	0.05	True
SequenceEqual - Duration of single invocation	27.98 ns	1.35 ns	0.05	0.09	True
EndsWith - Duration of single invocation	30.93 ns	1.98 ns	0.06	0.03	True
EndsWith - Duration of single invocation	583.73 ns	29.27 ns	0.05	0.01	True
ToArray - Duration of single invocation	626.40 ns	95.56 ns	0.15	0.02	True
Clear - Duration of single invocation	16.41 ns	5.11 ns	0.31	0.09	False
SequenceEqual - Duration of single invocation	97.71 ns	4.75 ns	0.05	0.03	True
LastIndexOfAnyValues - Duration of single invocation	8.86 ns	1.88 ns	0.21	0.19	False
Reverse - Duration of single invocation	13.60 ns	4.11 ns	0.30	0.06	True
SequenceEqual - Duration of single invocation	1.15 μs	53.48 ns	0.05	0.01	True
GetPinnableReference - Duration of single invocation	4.44 ns	1.86 ns	0.42	0.02	True
Clear - Duration of single invocation	10.33 ns	4.59 ns	0.44	0.12	False
ToArray - Duration of single invocation	69.83 ns	14.76 ns	0.21	0.32	True
GetPinnableReference - Duration of single invocation	4.51 ns	1.45 ns	0.32	0.02	True
StartsWith - Duration of single invocation	30.38 ns	1.30 ns	0.04	0.02	True
LastIndexOfValue - Duration of single invocation	43.46 ns	5.07 ns	0.12	0.09	False
StartsWith - Duration of single invocation	47.15 ns	2.29 ns	0.05	0.04	True
Reverse - Duration of single invocation	3.34 μs	53.13 ns	0.02	0.02	False
StartsWith - Duration of single invocation	580.56 ns	28.18 ns	0.05	0.01	True
BinarySearch - Duration of single invocation	32.93 ns	12.43 ns	0.38	0.39	False
LastIndexOfValue - Duration of single invocation	418.92 ns	29.22 ns	0.07	0.01	False
IndexOfAnyTwoValues - Duration of single invocation	483.03 ns	32.93 ns	0.07	0.02	True
IndexOfAnyTwoValues - Duration of single invocation	51.58 ns	3.55 ns	0.07	0.06	False
IndexOfValue - Duration of single invocation	422.76 ns	25.68 ns	0.06	0.01	False
IndexOfAnyFourValues - Duration of single invocation	512.63 ns	57.05 ns	0.11	0.01	True
IndexOfAnyThreeValues - Duration of single invocation	485.51 ns	43.07 ns	0.09	0.02	True
IndexOfAnyFiveValues - Duration of single invocation	527.33 ns	67.05 ns	0.13	0.01	False
ToArray - Duration of single invocation	29.25 ns	10.47 ns	0.36	0.62	False
IndexOfAnyFourValues - Duration of single invocation	23.38 ns	4.00 ns	0.17	0.06	True
SequenceCompareTo - Duration of single invocation	1.18 μs	62.76 ns	0.05	0.01	True
LastIndexOfAnyValues - Duration of single invocation	49.01 ns	6.15 ns	0.13	0.06	False
SequenceCompareToDifferent - Duration of single invocation	48.87 ns	4.69 ns	0.10	0.06	False
SequenceCompareTo - Duration of single invocation	81.41 ns	8.06 ns	0.10	0.03	True
Fill - Duration of single invocation	513.79 ns	23.03 ns	0.04	0.02	False
Reverse - Duration of single invocation	220.94 ns	5.54 ns	0.03	0.03	False
IndexOfAnyFiveValues - Duration of single invocation	25.48 ns	4.91 ns	0.19	0.07	True
Fill - Duration of single invocation	8.71 ns	3.43 ns	0.39	0.03	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Span<Char>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Span<Char>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.Span<Char>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.Span<Char>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Memory.Span<Char>.SequenceCompareTo(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.7796832368638436 < 18.630069306162316.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 213.53396290043858 (T) = (0 -3.7217830158930387) / Math.Sqrt((1.8354954936839114 / (299)) + (0.001582653712106848 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8197437009783386 = (20.64717314231439 - 3.7217830158930387) / 20.64717314231439 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.GetPinnableReference(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.5079527976209066 < 4.254389951570981.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 240.8922905282412 (T) = (0 -1.489364845491084) / Math.Sqrt((0.007355846643385765 / (299)) + (0.001445944018524033 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6689270251463765 = (4.49859988164112 - 1.489364845491084) / 4.49859988164112 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfAnyThreeValues(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.7109956132143906 < 11.914639536948082.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 126.43384074197355 (T) = (0 -1.8262955023468075) / Math.Sqrt((2.5089648405921268 / (299)) + (0.0051977938607733285 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8669821243979982 = (13.7296998172727 - 1.8262955023468075) / 13.7296998172727 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.Fill(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.613638802908005 < 54.99183992441974.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 30.52084331514763 (T) = (0 -4.479195883742021) / Math.Sqrt((247.95339067090444 / (299)) + (0.025622121122335584 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8613761750600688 = (32.311876300361476 - 4.479195883742021) / 32.311876300361476 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfValue(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.756308661194625 < 42.45948876658881.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 32.298462825519586 (T) = (0 -2.7455318209154074) / Math.Sqrt((263.9418552465301 / (299)) + (0.06190250028453513 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9172734350300268 = (33.18803121962017 - 2.7455318209154074) / 33.18803121962017 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.BinarySearch(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.597323073120024 < 21.980646560856226.
IsChangePoint: Marked as a change because one of 3/21/2023 3:33:39 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 170.9178244770078 (T) = (0 -6.595941120896941) / Math.Sqrt((3.5248705360229757 / (299)) + (0.009458106313109732 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7445261063912195 = (25.818454589327338 - 6.595941120896941) / 25.818454589327338 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.LastIndexOfAnyValues(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 37.62519560471027 < 417.9144040468959.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 223.85599154266276 (T) = (0 -37.513276566983706) / Math.Sqrt((951.8406822638775 / (299)) + (0.010393900307797129 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9141531697406964 = (436.9791692211977 - 37.513276566983706) / 436.9791692211977 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.BinarySearch(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.083502929808479 < 15.763910051012498.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 167.1120985944126 (T) = (0 -3.064923321304194) / Math.Sqrt((1.0666605936717348 / (299)) + (0.04460190802829327 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8263954787367014 = (17.65462845668492 - 3.064923321304194) / 17.65462845668492 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfAnyTwoValues(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.05546582647915 < 8.778791647382686.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 45.368261610315 (T) = (0 -1.8258986249190676) / Math.Sqrt((2.6969007084747147 / (299)) + (0.37259219380611325 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.837290223685948 = (11.221812642621027 - 1.8258986249190676) / 11.221812642621027 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfValue(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.187600196560142 < 7.513592242802608.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 74.37276842636638 (T) = (0 -0.8405557499244711) / Math.Sqrt((1.2898268133396693 / (299)) + (0.08327590953167782 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.906065593909791 = (8.948326655914036 - 0.8405557499244711) / 8.948326655914036 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.EndsWith(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.016555976903697 < 63.00343327498391.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 427.4779440584172 (T) = (0 -4.691887539046221) / Math.Sqrt((5.198125710438156 / (299)) + (0.05377458679480425 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9314955004965648 = (68.49020973886459 - 4.691887539046221) / 68.49020973886459 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.LastIndexOfValue(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.2715588536233993 < 7.532654598718702.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 98.14008847809377 (T) = (0 -1.466872888468172) / Math.Sqrt((1.484071863621617 / (299)) + (0.016001161619703438 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8427650025375104 = (9.329175515254573 - 1.466872888468172) / 9.329175515254573 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.SequenceCompareToDifferent(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.559421781116651 < 46.06771896340454.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 58.368927672289935 (T) = (0 -4.652810262140667) / Math.Sqrt((77.15608186545144 / (299)) + (0.035257625557004894 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8650844406296613 = (34.48683223681311 - 4.652810262140667) / 34.48683223681311 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.SequenceCompareToDifferent(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.5753344825007334 < 28.057271774706162.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 320.74566902868116 (T) = (0 -3.614539083384207) / Math.Sqrt((0.8107050924743291 / (299)) + (0.040090144898492296 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8761538855793218 = (29.185728597882438 - 3.614539083384207) / 29.185728597882438 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.SequenceEqual(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.3451301105080402 < 26.88813670663809.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 150.79446328282327 (T) = (0 -1.204863011788805) / Math.Sqrt((5.534329944040448 / (299)) + (0.07510442827313084 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9522027498056358 = (25.207789295185677 - 1.204863011788805) / 25.207789295185677 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.EndsWith(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.980356002729872 < 29.43404244463373.
IsChangePoint: Marked as a change because one of 3/22/2023 1:13:01 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 199.92159920234928 (T) = (0 -2.0614287453913036) / Math.Sqrt((4.228427694066798 / (299)) + (0.11340897708379263 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9381385459996844 = (33.3233154426145 - 2.0614287453913036) / 33.3233154426145 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.EndsWith(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 29.271452525310853 < 552.9252351555383.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 241.8135014800853 (T) = (0 -29.061087027779784) / Math.Sqrt((1997.8551017237849 / (299)) + (0.11361242211136544 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9556055991911485 = (654.6115388043589 - 29.061087027779784) / 654.6115388043589 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.ToArray(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 95.56479792062792 < 588.6371934104499.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 729.4779825574627 (T) = (0 -92.79656199473641) / Math.Sqrt((50.58541721391302 / (299)) + (4.038526327689434 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8520042751118472 = (627.0219093481721 - 92.79656199473641) / 627.0219093481721 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.Clear(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.108397770370281 < 15.238226832760667.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 103.55457330867473 (T) = (0 -5.2558180289266465) / Math.Sqrt((1.8254130855505455 / (299)) + (0.07929166087909936 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6945060131921856 = (17.204325636147697 - 5.2558180289266465) / 17.204325636147697 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.SequenceEqual(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.753009627195885 < 92.89947154576143.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 438.40756032915743 (T) = (0 -4.814006300308349) / Math.Sqrt((12.011528035686103 / (299)) + (0.1139026420336519 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9534249981459255 = (103.36030292368554 - 4.814006300308349) / 103.36030292368554 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.LastIndexOfAnyValues(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.882460550602144 < 8.254091996627714.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 38.84172970482328 (T) = (0 -2.2265945400931146) / Math.Sqrt((2.4732112667650252 / (299)) + (0.43880421470441844 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.79289070814406 = (10.750819145487105 - 2.2265945400931146) / 10.750819145487105 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.Reverse(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.108810257401925 < 13.11183639101156.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 125.25987757013813 (T) = (0 -4.038964831206142) / Math.Sqrt((1.0174483167537174 / (299)) + (0.03121679359414257 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7101418168829347 = (13.934279128407152 - 4.038964831206142) / 13.934279128407152 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.SequenceEqual(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 53.48106941193203 < 1.0907307569255047.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 244.9894225513499 (T) = (0 -53.970357861311165) / Math.Sqrt((7577.060233049479 / (299)) + (0.21463995289208224 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9580886411975666 = (1287.72627286371 - 53.970357861311165) / 1287.72627286371 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.GetPinnableReference(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.8624432110276943 < 4.224882299909892.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 84.56508475641098 (T) = (0 -1.5275575498772034) / Math.Sqrt((0.006532242521950205 / (299)) + (0.013286359340069786 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6600143070050759 = (4.493005386259031 - 1.5275575498772034) / 4.493005386259031 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.Clear(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.585902309811581 < 9.894266575114772.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 43.06504836901385 (T) = (0 -4.753868638381861) / Math.Sqrt((1.424150139771654 / (299)) + (0.21765897613082164 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5866747659370287 = (11.501520465255687 - 4.753868638381861) / 11.501520465255687 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.ToArray(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 14.764713145157929 < 66.16365270963128.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 184.10077091125373 (T) = (0 -15.488521057994433) / Math.Sqrt((12.516836860016376 / (299)) + (0.5278875997553187 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.780843562662641 = (70.67335664957966 - 15.488521057994433) / 70.67335664957966 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.GetPinnableReference(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.4508344628349144 < 4.346090216947893.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 336.23264200133605 (T) = (0 -1.4688290264290145) / Math.Sqrt((0.007809681502365964 / (299)) + (0.0006058704399445863 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6734939885199007 = (4.498627819348865 - 1.4688290264290145) / 4.498627819348865 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.StartsWith(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.3019416132705999 < 29.12493648855337.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 242.7026140947949 (T) = (0 -1.2295441378925682) / Math.Sqrt((4.139227755340474 / (299)) + (0.03195234047751542 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9623289709267991 = (32.63898460281951 - 1.2295441378925682) / 32.63898460281951 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.LastIndexOfValue(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.070753839167131 < 42.161437763813105.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/2/2023 4:25:00 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 30.28646516895914 (T) = (0 -4.960973147570623) / Math.Sqrt((287.11299669295323 / (299)) + (0.011569502076856005 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8568490991551753 = (34.6555496213629 - 4.960973147570623) / 34.6555496213629 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.StartsWith(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.2904739475244527 < 44.98208338389856.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 164.47005767557354 (T) = (0 -2.8041246321470656) / Math.Sqrt((25.530214452649105 / (299)) + (0.15206224490550013 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9486499869955419 = (54.608060798419224 - 2.8041246321470656) / 54.608060798419224 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.Reverse(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 53.130271631815525 < 3.1669586456561456.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 14.111384459690013 (T) = (0 -56.98185258763212) / Math.Sqrt((3116995.2713206904 / (299)) + (50.705814662679785 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9619637938614809 = (1498.0950618502125 - 56.98185258763212) / 1498.0950618502125 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.StartsWith(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 28.18014302857212 < 553.3187384026879.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 243.0582248336595 (T) = (0 -27.670093389872985) / Math.Sqrt((1988.9437539550818 / (299)) + (0.061090968106222235 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9577435822805618 = (654.8139876311502 - 27.670093389872985) / 654.8139876311502 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.BinarySearch(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 12.42699751864429 < 31.14171954977817.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 144.97376542793467 (T) = (0 -12.536071416726156) / Math.Sqrt((6.909744322742904 / (299)) + (0.01353658066524239 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6433944640619818 = (35.15388897076757 - 12.536071416726156) / 35.15388897076757 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.LastIndexOfValue(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 29.217326498609577 < 391.2237617956188.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 62.33536993274554 (T) = (0 -29.173369175781023) / Math.Sqrt((5847.341958310036 / (299)) + (0.007827262150838277 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9042997834468058 = (304.84120335887906 - 29.173369175781023) / 304.84120335887906 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfAnyTwoValues(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 32.92648666776083 < 459.6063626620415.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 161.03589204031206 (T) = (0 -33.076066984120686) / Math.Sqrt((1914.660383538628 / (299)) + (0.42591594177065417 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9251352976531004 = (441.8112401069408 - 33.076066984120686) / 441.8112401069408 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfAnyTwoValues(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.5463524752768123 < 48.67415851976206.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 26.785944908122286 (T) = (0 -3.569045173059798) / Math.Sqrt((880.6960549042728 / (299)) + (0.038795927039542585 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9279964204738864 = (49.56760756269639 - 3.569045173059798) / 49.56760756269639 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfValue(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 25.68396813778907 < 404.03264002283083.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 60.670618909668235 (T) = (0 -25.642795054775124) / Math.Sqrt((6463.156475374133 / (299)) + (0.0022989596459638975 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9166682882587545 = (307.71952860393594 - 25.642795054775124) / 307.71952860393594 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfAnyFourValues(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 57.054216540046745 < 484.2855436110533.
IsChangePoint: Marked as a change because one of 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 214.5475925137119 (T) = (0 -56.727137801386945) / Math.Sqrt((2050.064574314736 / (299)) + (1.3251739460359977 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9090077538522997 = (623.428261231252 - 56.727137801386945) / 623.428261231252 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfAnyThreeValues(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 43.06541086571077 < 460.4057686728897.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 375.44859576155716 (T) = (0 -44.136955497959946) / Math.Sqrt((405.88908391345024 / (299)) + (3.4867725728773906 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9167183360891198 = (529.9720661824304 - 44.136955497959946) / 529.9720661824304 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfAnyFiveValues(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 67.05226022474004 < 501.1284505280805.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 124.68945099454088 (T) = (0 -67.4898617448807) / Math.Sqrt((8521.413397171715 / (299)) + (0.6603425962831395 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9080327496832715 = (733.8466846888497 - 67.4898617448807) / 733.8466846888497 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.ToArray(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 10.468462835580713 < 27.70411092793638.
IsChangePoint: Marked as a change because one of 3/22/2023 1:13:01 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 69.06129742152797 (T) = (0 -10.301367574610047) / Math.Sqrt((8.765581390464261 / (299)) + (0.6903378623488816 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6704316918481605 = (31.25715464687211 - 10.301367574610047) / 31.25715464687211 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfAnyFourValues(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.9962572490502297 < 22.429194982529808.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 181.59881352898748 (T) = (0 -4.200239258587152) / Math.Sqrt((2.1612539529522556 / (299)) + (0.06427324690327159 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8317372953945941 = (24.962390022418592 - 4.200239258587152) / 24.962390022418592 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.SequenceCompareTo(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 62.75866152366193 < 1.12392273277655.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 300.0079320278022 (T) = (0 -62.57310872544262) / Math.Sqrt((5055.227864844154 / (299)) + (0.19210726891928348 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9517477159015669 = (1296.7906057627342 - 62.57310872544262) / 1296.7906057627342 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.LastIndexOfAnyValues(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.152441814370866 < 46.264576930437094.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 28.222407999346157 (T) = (0 -6.122100938881298) / Math.Sqrt((675.5541089674217 / (299)) + (0.00955756718365866 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8739063164122883 = (48.5520032779653 - 6.122100938881298) / 48.5520032779653 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.SequenceCompareToDifferent(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.68873270141553 < 45.882637155601444.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 59.01134209230189 (T) = (0 -4.501298440463376) / Math.Sqrt((76.05966745991049 / (299)) + (0.06013052650654621 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8698385252890836 = (34.58241734323144 - 4.501298440463376) / 34.58241734323144 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.SequenceCompareTo(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 8.058380180663482 < 77.77430999929054.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 238.547421122832 (T) = (0 -8.00370383040542) / Math.Sqrt((36.198366572345456 / (299)) + (0.012131025204872092 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9124148234170982 = (91.38194546915929 - 8.00370383040542) / 91.38194546915929 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.Fill(Size: 512)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 23.02686357683179 < 486.51923195511637.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 54.272941823904205 (T) = (0 -23.69727219287928) / Math.Sqrt((10239.892588596158 / (299)) + (0.21816018349923164 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9305879906886165 = (341.40017596339675 - 23.69727219287928) / 341.40017596339675 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.Reverse(Size: 33)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.535577543205795 < 211.44808498285843.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 4/28/2023 1:33:49 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 15.30991792351868 (T) = (0 -5.350712855091202) / Math.Sqrt((12968.658840362665 / (299)) + (0.24102254148329766 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9496190235031389 = (106.20502473636182 - 5.350712855091202) / 106.20502473636182 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.IndexOfAnyFiveValues(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.908838377951958 < 23.811115300365135.
IsChangePoint: Marked as a change because one of 3/6/2023 6:03:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 173.6253558591797 (T) = (0 -4.926458456506827) / Math.Sqrt((2.3398353175556332 / (299)) + (0.08856469378856455 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8162033548013891 = (26.803854070259487 - 4.926458456506827) / 26.803854070259487 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Memory.Span<Char>.Fill(Size: 4)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.4289070432741817 < 8.308428798229865.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 78.44790857319657 (T) = (0 -3.3469570530171002) / Math.Sqrt((0.9700119754607736 / (299)) + (0.002090896873826192 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5786923345005367 = (7.944211148043694 - 3.3469570530171002) / 7.944211148043694 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Byte>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
FirstArray - Duration of single invocation	21.30 ns	8.47 ns	0.40	0.00	True
IterateGetPositionArray - Duration of single invocation	258.59 ns	19.14 ns	0.07	0.02	True
IterateForEachTenSegments - Duration of single invocation	620.57 ns	69.28 ns	0.11	0.00	True
SliceTenSegments - Duration of single invocation	130.56 ns	27.40 ns	0.21	0.00	True
IterateTryGetTenSegments - Duration of single invocation	580.06 ns	52.06 ns	0.09	0.01	True
IterateGetPositionSingleSegment - Duration of single invocation	273.80 ns	22.46 ns	0.08	0.06	True
FirstSpanTenSegments - Duration of single invocation	21.80 ns	6.17 ns	0.28	0.05	True
FirstSpanSingleSegment - Duration of single invocation	20.63 ns	7.11 ns	0.34	0.01	True
IterateForEachArray - Duration of single invocation	97.57 ns	17.13 ns	0.18	0.02	True
FirstMemory - Duration of single invocation	23.98 ns	9.57 ns	0.40	0.01	True
SliceMemory - Duration of single invocation	90.06 ns	10.87 ns	0.12	0.01	True
IterateTryGetSingleSegment - Duration of single invocation	86.55 ns	10.58 ns	0.12	0.01	True
IterateForEachMemory - Duration of single invocation	133.81 ns	30.94 ns	0.23	0.03	True
IterateGetPositionMemory - Duration of single invocation	304.84 ns	38.51 ns	0.13	0.04	True
IterateTryGetMemory - Duration of single invocation	120.01 ns	18.48 ns	0.15	0.02	True
SliceSingleSegment - Duration of single invocation	84.02 ns	8.78 ns	0.10	0.03	True
FirstTenSegments - Duration of single invocation	20.61 ns	3.99 ns	0.19	0.04	True
SliceArray - Duration of single invocation	87.25 ns	7.88 ns	0.09	0.05	True
FirstSpanArray - Duration of single invocation	24.46 ns	4.70 ns	0.19	0.00	True
IterateForEachSingleSegment - Duration of single invocation	98.93 ns	23.14 ns	0.23	0.01	True
IterateTryGetArray - Duration of single invocation	79.84 ns	5.21 ns	0.07	0.00	True
FirstSpanMemory - Duration of single invocation	27.63 ns	6.19 ns	0.22	0.02	True
IterateGetPositionTenSegments - Duration of single invocation	372.78 ns	76.34 ns	0.20	0.00	True
FirstSingleSegment - Duration of single invocation	20.23 ns	4.21 ns	0.21	0.04	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests<Byte>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Buffers.Tests.ReadOnlySequenceTests<Byte>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests<Byte>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Buffers.Tests.ReadOnlySequenceTests<Byte>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 8.465506904585544 < 20.165149802542075.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 395.7255036619392 (T) = (0 -8.43737729026259) / Math.Sqrt((0.018305916754479797 / (299)) + (0.01095796328092865 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6039806907244883 = (21.305469437079104 - 8.43737729026259) / 21.305469437079104 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateGetPositionArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 19.138367264401705 < 245.22593999303544.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 721.3043331700732 (T) = (0 -19.695297415461166) / Math.Sqrt((27.253775203135216 / (299)) + (0.2521001512066128 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9252006025164696 = (263.30823613649784 - 19.695297415461166) / 263.30823613649784 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateForEachTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 69.28008998808389 < 588.2625045826982.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1551.121587864574 (T) = (0 -68.49327551400876) / Math.Sqrt((20.870028601389997 / (299)) + (0.6228768903248729 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8895294236264978 = (620.0137426859468 - 68.49327551400876) / 620.0137426859468 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.SliceTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 27.398739809333126 < 123.8122023762839.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 671.1484735118685 (T) = (0 -26.714716278219495) / Math.Sqrt((0.7317098246684756 / (299)) + (0.2387973382766368 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7961114009014248 = (131.02604263470167 - 26.714716278219495) / 131.02604263470167 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateTryGetTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 52.0604538621573 < 550.6009256304609.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1244.4559058463271 (T) = (0 -53.87875130418332) / Math.Sqrt((7.974710515872426 / (299)) + (1.6759087850739955 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9071739680422726 = (580.4271729369998 - 53.87875130418332) / 580.4271729369998 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateGetPositionSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 22.461620984359993 < 260.69275653592143.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 859.9351440610786 (T) = (0 -22.34413227480375) / Math.Sqrt((24.96045003724613 / (299)) + (0.04507706813032734 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9192855130913512 = (276.82926734196343 - 22.34413227480375) / 276.82926734196343 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstSpanTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.166467354612693 < 20.747841289453095.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 631.9592579706932 (T) = (0 -6.2263240480345425) / Math.Sqrt((0.1483156966915973 / (299)) + (0.0014387470218169649 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7176074661289686 = (22.04847260897522 - 6.2263240480345425) / 22.04847260897522 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstSpanSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.1114896242831955 < 19.872033746678152.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 468.02802152385254 (T) = (0 -7.096950816452088) / Math.Sqrt((0.2037774842395855 / (299)) + (0.0022680268320282504 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.662718549322964 = (21.041628000016452 - 7.096950816452088) / 21.041628000016452 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateForEachArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 17.126140507075075 < 90.82563004914405.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 221.9951100264536 (T) = (0 -18.13678010808295) / Math.Sqrt((2.7408662060995637 / (299)) + (1.294345158795267 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8134032935020833 = (97.19775042377523 - 18.13678010808295) / 97.19775042377523 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 9.574622589167793 < 22.837450350606666.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 270.79123904071395 (T) = (0 -9.470445279709013) / Math.Sqrt((0.01296361964781306 / (299)) + (0.03132110166857199 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6058853841999987 = (24.0296728414531 - 9.470445279709013) / 24.0296728414531 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.SliceMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 10.869342302815431 < 86.51163270411898.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 412.08330831754046 (T) = (0 -9.675575162454779) / Math.Sqrt((1.3034604511636623 / (299)) + (0.37251525121524365 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8927822147301469 = (90.24225913734946 - 9.675575162454779) / 90.24225913734946 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateTryGetSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 10.583417035905295 < 81.35140991165107.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 527.6324202471383 (T) = (0 -10.62525214096656) / Math.Sqrt((2.949144782621505 / (299)) + (0.12134060740271402 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8777214418099366 = (86.89382912457334 - 10.62525214096656) / 86.89382912457334 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateForEachMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 30.943055635216247 < 129.11835442505807.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 97.45299228539031 (T) = (0 -33.3996903498491) / Math.Sqrt((2.9620313524129522 / (299)) + (12.12811763273145 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7547505727030749 = (136.18661914105869 - 33.3996903498491) / 136.18661914105869 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateGetPositionMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 38.506004421987925 < 288.22755917100915.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 273.5958767121244 (T) = (0 -34.86301548500063) / Math.Sqrt((5.933566532301591 / (299)) + (10.187114131325371 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8841612864060131 = (300.961694094731 - 34.86301548500063) / 300.961694094731 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateTryGetMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 18.481139735935475 < 113.94498202581076.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 85.9668738915714 (T) = (0 -20.76998559500274) / Math.Sqrt((1.1161633146048342 / (299)) + (14.850899908427488 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8280566178623869 = (120.7954928930018 - 20.76998559500274) / 120.7954928930018 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.SliceSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 8.77793576293717 < 80.2355064866308.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 491.8676341917525 (T) = (0 -8.667956837616408) / Math.Sqrt((1.9221817803463277 / (299)) + (0.20338775666241826 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8995743544351357 = (86.31218439136464 - 8.667956837616408) / 86.31218439136464 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.992881155366433 < 19.606542696894962.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 661.1363102716305 (T) = (0 -4.049522755726425) / Math.Sqrt((0.13093028895737793 / (299)) + (0.0023038181552962594 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.805970250869317 = (20.87062820969267 - 4.049522755726425) / 20.87062820969267 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.SliceArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 7.881452099781034 < 82.59351219560445.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 631.0423602366398 (T) = (0 -8.212173177076982) / Math.Sqrt((1.5101269927869077 / (299)) + (0.11381699874134019 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9050795206952249 = (86.51634754928857 - 8.212173177076982) / 86.51634754928857 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstSpanArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.701600638969249 < 23.259809499759097.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1482.0350293343786 (T) = (0 -4.703868067857961) / Math.Sqrt((0.018902621573248908 / (299)) + (0.00127485998449372 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8083070851044456 = (24.53855986498461 - 4.703868067857961) / 24.53855986498461 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateForEachSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 23.13526283336754 < 94.96679702027113.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 537.8912666821833 (T) = (0 -22.702947149120206) / Math.Sqrt((3.9446668066679105 / (299)) + (0.08943211613707172 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7757690926033594 = (101.24807241207432 - 22.702947149120206) / 101.24807241207432 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateTryGetArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.210669594332847 < 74.86033183096893.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1038.8243453268694 (T) = (0 -4.98375097044675) / Math.Sqrt((1.2810019899630751 / (299)) + (0.010512760486132644 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9378444827497431 = (80.1819563399442 - 4.98375097044675) / 80.1819563399442 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstSpanMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.188145015175434 < 26.261806434188962.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 329.0619918586054 (T) = (0 -6.0048348008728984) / Math.Sqrt((0.04203544534847164 / (299)) + (0.04620518892139428 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7831065724941478 = (27.685646678762907 - 6.0048348008728984) / 27.685646678762907 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateGetPositionTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 76.34104670322887 < 357.44955520236306.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1584.3370180652664 (T) = (0 -76.54330812866561) / Math.Sqrt((8.32259452890694 / (299)) + (0.09373238327541121 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7978426573209748 = (378.6323420871092 - 76.54330812866561) / 378.6323420871092 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.FirstSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.213943205713222 < 18.983375070595184.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 337.3540037393594 (T) = (0 -4.32593660978606) / Math.Sqrt((0.23071951584395647 / (299)) + (0.016664595169058036 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7885420548515167 = (20.457668813287867 - 4.32593660978606) / 20.457668813287867 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_Char

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Char_ToUpper - Duration of single invocation	127.19 ns	20.15 ns	0.16	0.24	True
Char_ToLower - Duration of single invocation	129.41 ns	26.26 ns	0.20	0.22	True
Char_IsUpper - Duration of single invocation	485.77 ns	28.06 ns	0.06	0.01	True
Char_ToLowerInvariant - Duration of single invocation	55.17 ns	20.27 ns	0.37	0.01	True
Char_ToUpperInvariant - Duration of single invocation	58.08 ns	18.05 ns	0.31	0.07	True
Char_ToUpper - Duration of single invocation	6.77 ns	2.44 ns	0.36	0.22	False
GetUnicodeCategory - Duration of single invocation	16.23 ns	0.31 ns	0.02	0.04	True
Char_ToUpper - Duration of single invocation	7.06 ns	2.25 ns	0.32	0.18	False
Char_ToLower - Duration of single invocation	145.63 ns	26.28 ns	0.18	0.21	True
GetUnicodeCategory - Duration of single invocation	16.27 ns	0.54 ns	0.03	0.03	True
Char_ToUpper - Duration of single invocation	144.08 ns	24.85 ns	0.17	0.21	True
Char_IsLower - Duration of single invocation	525.94 ns	47.56 ns	0.09	0.01	True
GetUnicodeCategory - Duration of single invocation	50.61 ns	5.85 ns	0.12	0.03	True
Char_ToLower - Duration of single invocation	6.80 ns	2.38 ns	0.35	0.19	False
Char_ToLower - Duration of single invocation	7.53 ns	2.53 ns	0.34	0.12	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Char*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Char* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Char*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Char* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Char.Char_ToUpper(c: 'İ', cultureName: en-US)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 20.146019484343885 < 120.63105457873903.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 346.9868202651253 (T) = (0 -20.364666930408827) / Math.Sqrt((21.99760711871067 / (299)) + (0.3175579015385971 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8450435330663103 = (131.42185888326588 - 20.364666930408827) / 131.42185888326588 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_ToLower(c: 'İ', cultureName: en-US)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 26.264050769560967 < 122.41643413863683.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 325.3225795403843 (T) = (0 -25.12587172227296) / Math.Sqrt((25.109437107530173 / (299)) + (0.27073840137934707 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8101267719200246 = (132.32972323875924 - 25.12587172227296) / 132.32972323875924 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_IsUpper(input: "Good afternoon, Constable!")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 28.056992370658552 < 461.47463420901613.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2463.6301807318364 (T) = (0 -27.078538437469298) / Math.Sqrt((3.6705680257143505 / (299)) + (0.24780593732806225 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9443617134841147 = (486.68893550016304 - 27.078538437469298) / 486.68893550016304 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_ToLowerInvariant(input: "Hello World!")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 20.266987132711336 < 52.23399896860834.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 268.2064602726312 (T) = (0 -20.291890051229267) / Math.Sqrt((1.2662028291329896 / (299)) + (0.14538978611529313 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6358476216711245 = (55.72362356755813 - 20.291890051229267) / 55.72362356755813 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_ToUpperInvariant(input: "Hello World!")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 18.046999281146846 < 55.65547098147994.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 236.00335274572026 (T) = (0 -18.430554289936865) / Math.Sqrt((2.362728700736541 / (299)) + (0.2416901897620935 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6887864091443053 = (59.221559827324036 - 18.430554289936865) / 59.221559827324036 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_ToUpper(c: 'a', cultureName: en-US)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.4362617503820387 < 6.743680509593914.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 46.2089091618555 (T) = (0 -2.302872370885616) / Math.Sqrt((1.319507487554399 / (299)) + (0.11129146614868295 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.707497699497298 = (7.873006013723108 - 2.302872370885616) / 7.873006013723108 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.GetUnicodeCategory(c: '.')

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.30808230986487656 < 15.497494925281426.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 402.6704811629287 (T) = (0 -0.36387792696696586) / Math.Sqrt((0.4330950893960475 / (299)) + (0.0027661958843772936 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.978552732832586 = (16.966167490085997 - 0.36387792696696586) / 16.966167490085997 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_ToUpper(c: 'A', cultureName: en-US)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.25018118520169 < 6.629964849569031.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 67.28233341908766 (T) = (0 -2.1359046950540854) / Math.Sqrt((0.9204669761791611 / (299)) + (0.04318236384874544 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7249961962912689 = (7.766818735773991 - 2.1359046950540854) / 7.766818735773991 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_ToLower(c: '你', cultureName: zh-Hans)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 26.284360901651727 < 134.1603465912401.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 68.31582583550595 (T) = (0 -27.095027737129794) / Math.Sqrt((18.94348596009037 / (299)) + (30.5518893962638 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8095107329921344 = (142.2391306488202 - 27.095027737129794) / 142.2391306488202 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.GetUnicodeCategory(c: 'a')

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.5419242489171373 < 15.450348471671814.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 377.7395540207554 (T) = (0 -0.36838676585031344) / Math.Sqrt((0.4639655902078048 / (299)) + (0.004141919183142198 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9782735489598713 = (16.95568066638695 - 0.36838676585031344) / 16.95568066638695 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_ToUpper(c: '你', cultureName: zh-Hans)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 24.852187794703863 < 130.95637168732438.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 372.56690318437114 (T) = (0 -25.11724481984769) / Math.Sqrt((19.56740196565145 / (299)) + (0.35583718806539155 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8226497492564511 = (141.62508772636352 - 25.11724481984769) / 141.62508772636352 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_IsLower(input: "Good afternoon, Constable!")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 47.56228009566314 < 499.50615688431276.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1240.265132424602 (T) = (0 -47.703034423727416) / Math.Sqrt((38.98179944710834 / (299)) + (0.21170563265537784 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9095585561733404 = (527.4466262961835 - 47.703034423727416) / 527.4466262961835 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.GetUnicodeCategory(c: 'א')

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.845218638689619 < 47.80017888586692.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 256.551386574767 (T) = (0 -5.643769638093094) / Math.Sqrt((1.0512859359093483 / (299)) + (0.2761808853819837 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8849343578197737 = (49.048260898360176 - 5.643769638093094) / 49.048260898360176 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_ToLower(c: 'A', cultureName: en-US)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.383122768734253 < 6.477647336820938.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 62.27697747082532 (T) = (0 -2.2400205124373) / Math.Sqrt((1.1372086424060244 / (299)) + (0.048907022041456215 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7163247251726539 = (7.896424930937842 - 2.2400205124373) / 7.896424930937842 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Char.Char_ToLower(c: 'a', cultureName: en-US)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.5266637522678517 < 6.554810200045085.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 84.67732986033164 (T) = (0 -2.294764489286185) / Math.Sqrt((0.9576101396178821 / (299)) + (0.008376709481781555 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6990957674577906 = (7.62622868378658 - 2.294764489286185) / 7.62622868378658 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in StoreBlock.AnyLocation

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
InitBlockAllZeros64 - Duration of single invocation	2.62 ns	1.36 ns	0.52	0.02	True
CopyBlock64 - Duration of single invocation	4.71 ns	2.02 ns	0.43	0.00	True
InitBlockAllOnes128 - Duration of single invocation	15.74 ns	2.70 ns	0.17	0.27	True
InitBlockAllOnes16 - Duration of single invocation	8.04 ns	0.99 ns	0.12	0.41	True
InitBlockAllOnes32 - Duration of single invocation	10.40 ns	1.15 ns	0.11	0.52	True
InitBlockAllOnes64 - Duration of single invocation	11.10 ns	1.36 ns	0.12	0.52	True
CopyBlock32 - Duration of single invocation	3.02 ns	1.59 ns	0.53	0.00	True
CopyBlock128 - Duration of single invocation	7.45 ns	3.49 ns	0.47	0.00	True
InitBlockAllOnes8 - Duration of single invocation	8.03 ns	0.93 ns	0.12	0.51	False
InitBlockAllZeros128 - Duration of single invocation	4.62 ns	2.77 ns	0.60	0.07	True
InitBlockAllZeros32 - Duration of single invocation	2.04 ns	0.98 ns	0.48	0.00	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'StoreBlock.AnyLocation*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter StoreBlock.AnyLocation* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'StoreBlock.AnyLocation*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter StoreBlock.AnyLocation* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

StoreBlock.AnyLocation.InitBlockAllZeros64

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.363851577390571 < 2.4944463169133004.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 360.23145621918604 (T) = (0 -1.3699459922203163) / Math.Sqrt((0.0015379018096704224 / (299)) + (7.933330727683467E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.48032890621668217 = (2.6361789381949525 - 1.3699459922203163) / 2.6361789381949525 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.CopyBlock64

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.0232454413472882 < 4.535895209635294.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 576.490457321541 (T) = (0 -2.0171107690105896) / Math.Sqrt((0.001480996386554464 / (299)) + (0.00019719702436698364 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5775374716819941 = (4.774650137709308 - 2.0171107690105896) / 4.774650137709308 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.InitBlockAllOnes128

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.6981460020287185 < 14.951708825079702.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 180.8951690631717 (T) = (0 -2.7255075450665) / Math.Sqrt((1.7819889947805367 / (299)) + (0.00034984791486912276 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8370673276304141 = (16.72781465760369 - 2.7255075450665) / 16.72781465760369 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.InitBlockAllOnes16

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.9930822569818463 < 6.962897113968906.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 157.50634231366104 (T) = (0 -0.9955612971174365) / Math.Sqrt((0.5428391693378922 / (299)) + (4.326303738050015E-06 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8708313855508195 = (7.707455107131508 - 0.9955612971174365) / 7.707455107131508 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.InitBlockAllOnes32

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.1497938347154268 < 9.71813614818527.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 171.55783896170482 (T) = (0 -1.1560472941846829) / Math.Sqrt((0.7177838154743211 / (299)) + (1.986818839032483E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8791361024672177 = (9.564868565248156 - 1.1560472941846829) / 9.564868565248156 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.InitBlockAllOnes64

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.3586812514120976 < 10.55208625194558.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 190.09889940984667 (T) = (0 -1.3721468497972522) / Math.Sqrt((0.9005208175867904 / (299)) + (7.627577381216194E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8838808007760104 = (11.81670954473628 - 1.3721468497972522) / 11.81670954473628 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.CopyBlock32

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.5901259662567329 < 2.875874797469194.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 533.1256998979097 (T) = (0 -1.5948226235007794) / Math.Sqrt((0.0003863891834997047 / (299)) + (6.619395800955716E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.47473516163648194 = (3.036225741798191 - 1.5948226235007794) / 3.036225741798191 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.CopyBlock128

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.487601528440981 < 7.246791264774106.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 680.5883401115004 (T) = (0 -3.5049683436771017) / Math.Sqrt((0.0038075759404603373 / (299)) + (0.00024783003830998197 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.53555424981974 = (7.54656134180743 - 3.5049683436771017) / 7.54656134180743 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.InitBlockAllOnes8

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.9294984530771097 < 8.261459987156636.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 154.86223040386238 (T) = (0 -0.9292062636148818) / Math.Sqrt((0.6745199721616788 / (299)) + (1.019524428065412E-06 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8878416986345621 = (8.284774754097878 - 0.9292062636148818) / 8.284774754097878 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.InitBlockAllZeros128

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.7687625628249894 < 4.387305943988852.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 211.71291410088307 (T) = (0 -2.7508666826901473) / Math.Sqrt((0.011092259825248248 / (299)) + (0.0005218165784077573 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4143884227261718 = (4.6974253745052925 - 2.7508666826901473) / 4.6974253745052925 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

StoreBlock.AnyLocation.InitBlockAllZeros32

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.9844843764131112 < 1.9389857632361545.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 654.2209891100841 (T) = (0 -0.987453136602451) / Math.Sqrt((0.0001290399382591301 / (299)) + (2.4336890226751814E-05 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5186078262532545 = (2.051244682515213 - 0.987453136602451) / 2.051244682515213 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Json.Document.Tests.Perf_EnumerateObject

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Parse - Duration of single invocation	75.75 μs	26.42 μs	0.35	0.01	True
Parse - Duration of single invocation	3.55 ms	877.30 μs	0.25	0.01	True
EnumerateProperties - Duration of single invocation	16.68 μs	1.30 μs	0.08	0.01	True
EnumerateProperties - Duration of single invocation	17.77 μs	2.32 μs	0.13	0.00	True
PropertyIndexer - Duration of single invocation	23.77 μs	2.52 μs	0.11	0.00	True
Parse - Duration of single invocation	71.07 μs	21.00 μs	0.30	0.01	False
PropertyIndexer - Duration of single invocation	23.57 μs	2.50 μs	0.11	0.00	True
EnumerateProperties - Duration of single invocation	16.78 μs	1.30 μs	0.08	0.00	True
PropertyIndexer - Duration of single invocation	24.35 μs	3.73 μs	0.15	0.00	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_EnumerateObject*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Document.Tests.Perf_EnumerateObject* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_EnumerateObject*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Document.Tests.Perf_EnumerateObject* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Text.Json.Document.Tests.Perf_EnumerateObject.Parse(TestCase: NumericProperties)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 26.423223792016802 < 72.11396251222966.
IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 358.6278101615793 (T) = (0 -26476.561717644847) / Math.Sqrt((5284653.2938010385 / (299)) + (2997.996339486452 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6447081720376974 = (74520.60428604644 - 26476.561717644847) / 74520.60428604644 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_EnumerateObject.Parse(TestCase: ObjectProperties)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 877.3012447916666 < 3.366038197657738.
IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 266.0655632402502 (T) = (0 -872327.0113637154) / Math.Sqrt((26680628085.73228 / (299)) + (36379355.96748598 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7458119865168977 = (3431818.0444873944 - 872327.0113637154) / 3431818.0444873944 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_EnumerateObject.EnumerateProperties(TestCase: StringProperties)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.2973540927514504 < 15.927547411185692.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2476.5381882587376 (T) = (0 -1304.8167471618535) / Math.Sqrt((10482.699038362192 / (299)) + (40.50954611290314 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9219585147455573 = (16719.527350199623 - 1304.8167471618535) / 16719.527350199623 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_EnumerateObject.EnumerateProperties(TestCase: ObjectProperties)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.320806254375451 < 16.899089251301195.
IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2371.513075626278 (T) = (0 -2312.771953264361) / Math.Sqrt((6098.273914799657 / (299)) + (243.7489662952565 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8699452684066643 = (17783.066597654433 - 2312.771953264361) / 17783.066597654433 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_EnumerateObject.PropertyIndexer(TestCase: NumericProperties)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.5204667836021497 < 22.446918913352953.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2538.6214216654325 (T) = (0 -2509.2332914460803) / Math.Sqrt((18770.95327334036 / (299)) + (77.59629127510507 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8942303269622066 = (23723.561011193488 - 2509.2332914460803) / 23723.561011193488 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_EnumerateObject.Parse(TestCase: StringProperties)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 21.00345118008949 < 67.48901034219456.
IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 195.60115212590813 (T) = (0 -20973.404188829645) / Math.Sqrt((17452228.59128999 / (299)) + (1550.616126464449 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6928634402661981 = (68286.90210962671 - 20973.404188829645) / 68286.90210962671 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_EnumerateObject.PropertyIndexer(TestCase: StringProperties)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.4989658953371805 < 22.40404999095095.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2463.249066393912 (T) = (0 -2513.4046774045833) / Math.Sqrt((16646.371755101423 / (299)) + (202.10094757878645 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8939925652510768 = (23709.70190305556 - 2513.4046774045833) / 23709.70190305556 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_EnumerateObject.EnumerateProperties(TestCase: NumericProperties)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.30161675126369 < 15.944651300987939.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 3591.5834426742354 (T) = (0 -1305.0795917159433) / Math.Sqrt((4660.326139159575 / (299)) + (31.411062359143585 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9219860532270356 = (16728.79844823102 - 1305.0795917159433) / 16728.79844823102 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_EnumerateObject.PropertyIndexer(TestCase: ObjectProperties)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.7304061530429595 < 23.15359648757519.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 2568.461503648827 (T) = (0 -3734.255575631571) / Math.Sqrt((11694.665967652512 / (299)) + (283.97038817606074 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8471471519258796 = (24430.39578706954 - 3734.255575631571) / 24430.39578706954 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Char>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IterateTryGetMemory - Duration of single invocation	119.59 ns	19.30 ns	0.16	0.02	True
FirstSpanMemory - Duration of single invocation	29.27 ns	6.41 ns	0.22	0.02	True
SliceMemory - Duration of single invocation	90.62 ns	9.35 ns	0.10	0.01	True
IterateForEachArray - Duration of single invocation	94.68 ns	17.44 ns	0.18	0.01	True
SliceArray - Duration of single invocation	86.49 ns	8.42 ns	0.10	0.04	True
IterateForEachTenSegments - Duration of single invocation	625.61 ns	67.49 ns	0.11	0.00	True
IterateGetPositionMemory - Duration of single invocation	299.77 ns	32.53 ns	0.11	0.03	True
SliceSingleSegment - Duration of single invocation	84.35 ns	9.01 ns	0.11	0.04	True
IterateTryGetSingleSegment - Duration of single invocation	86.45 ns	11.60 ns	0.13	0.03	True
FirstTenSegments - Duration of single invocation	20.66 ns	4.08 ns	0.20	0.07	True
IterateForEachMemory - Duration of single invocation	138.85 ns	30.24 ns	0.22	0.03	True
IterateForEachSingleSegment - Duration of single invocation	100.04 ns	22.85 ns	0.23	0.01	True
FirstSpanSingleSegment - Duration of single invocation	21.03 ns	8.84 ns	0.42	0.01	True
FirstSpanArray - Duration of single invocation	25.70 ns	5.10 ns	0.20	0.00	True
IterateGetPositionTenSegments - Duration of single invocation	379.94 ns	74.79 ns	0.20	0.00	True
FirstArray - Duration of single invocation	21.20 ns	8.38 ns	0.40	0.02	True
IterateGetPositionArray - Duration of single invocation	258.33 ns	20.25 ns	0.08	0.04	True
FirstSingleSegment - Duration of single invocation	20.13 ns	4.17 ns	0.21	0.03	True
IterateGetPositionSingleSegment - Duration of single invocation	281.37 ns	22.29 ns	0.08	0.03	True
FirstSpanTenSegments - Duration of single invocation	21.94 ns	8.13 ns	0.37	0.04	True
FirstMemory - Duration of single invocation	24.06 ns	10.08 ns	0.42	0.03	True
IterateTryGetTenSegments - Duration of single invocation	580.48 ns	57.01 ns	0.10	0.02	True
SliceTenSegments - Duration of single invocation	131.11 ns	26.05 ns	0.20	0.00	True
IterateTryGetArray - Duration of single invocation	78.96 ns	6.77 ns	0.09	0.01	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests<Char>*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Buffers.Tests.ReadOnlySequenceTests<Char>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests<Char>*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Buffers.Tests.ReadOnlySequenceTests<Char>* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateTryGetMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 19.30251284691191 < 113.74014907480964.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 88.09049117719597 (T) = (0 -22.49512386489448) / Math.Sqrt((1.014731362611946 / (299)) + (13.59692739317181 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8134236017182022 = (120.56789643306712 - 22.49512386489448) / 120.56789643306712 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstSpanMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.405591629730876 < 27.76016307584033.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 341.69771254252083 (T) = (0 -6.230388605221853) / Math.Sqrt((0.06937526811954367 / (299)) + (0.04669689915925294 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7858532771571943 = (29.094017982218993 - 6.230388605221853) / 29.094017982218993 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.SliceMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 9.352800266383767 < 86.08970385179585.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 332.4866669149001 (T) = (0 -9.762940180848249) / Math.Sqrt((1.7944690862258725 / (299)) + (0.5716565846056609 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8913004912368491 = (89.81586294121212 - 9.762940180848249) / 89.81586294121212 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateForEachArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 17.437910695167087 < 90.70191705399814.
IsChangePoint: Marked as a change because one of 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 515.4265745372566 (T) = (0 -18.001082949309467) / Math.Sqrt((2.254129763103904 / (299)) + (0.17676011186747906 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8147957269430213 = (97.1958295139949 - 18.001082949309467) / 97.1958295139949 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.SliceArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 8.420403752465198 < 82.42852784332425.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 531.5637618807564 (T) = (0 -8.077139434080317) / Math.Sqrt((1.3729352973240068 / (299)) + (0.18914568447892177 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9066635152948198 = (86.53785772619786 - 8.077139434080317) / 86.53785772619786 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateForEachTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 67.49076248042249 < 590.239415429102.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1648.8699608184513 (T) = (0 -67.73628951506522) / Math.Sqrt((25.578190646081037 / (299)) + (0.30949112378325727 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8913925993277069 = (623.6802381400282 - 67.73628951506522) / 623.6802381400282 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateGetPositionMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 32.53384430481171 < 284.65636868156105.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 244.78710665766397 (T) = (0 -34.64118411493539) / Math.Sqrt((18.358698249440607 / (299)) + (12.44756264388231 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.885297294160816 = (302.0084300670571 - 34.64118411493539) / 302.0084300670571 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.SliceSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 9.011248098079275 < 80.3435887926363.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 510.1600953522849 (T) = (0 -8.645174179281378) / Math.Sqrt((1.9152516709181264 / (299)) + (0.18455139173599838 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8998495162238734 = (86.32184142621364 - 8.645174179281378) / 86.32184142621364 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateTryGetSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 11.602604388682801 < 82.09921547097917.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 214.46414616358115 (T) = (0 -11.046419922533026) / Math.Sqrt((4.567358457213983 / (299)) + (1.2472123075635173 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8744332967261309 = (87.97252483757624 - 11.046419922533026) / 87.97252483757624 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.075569611277968 < 19.609125548236378.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 558.8194434343005 (T) = (0 -4.068020879953133) / Math.Sqrt((0.20150335343025366 / (299)) + (0.0025283562124141074 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8050568082079702 = (20.867724810277043 - 4.068020879953133) / 20.867724810277043 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateForEachMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 30.24206384804175 < 129.7801742305743.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 142.35876971873466 (T) = (0 -33.207204798886444) / Math.Sqrt((2.7107145295510877 / (299)) + (5.6372849847974615 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7558582806605386 = (136.01610117570368 - 33.207204798886444) / 136.01610117570368 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateForEachSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 22.85085250446878 < 95.16528011876913.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 600.215767896674 (T) = (0 -22.82893004380681) / Math.Sqrt((4.618008524053344 / (299)) + (0.018429196445665347 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7747820664904257 = (101.36373106734113 - 22.82893004380681) / 101.36373106734113 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstSpanSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 8.83930828133387 < 19.986115266787742.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 408.29438316455537 (T) = (0 -8.800596187458737) / Math.Sqrt((0.14276766182776598 / (299)) + (0.004799786830002905 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5837617006398119 = (21.143167750268027 - 8.800596187458737) / 21.143167750268027 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstSpanArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 5.097257435613676 < 24.48384672840831.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1407.0580404776013 (T) = (0 -5.0550904706013124) / Math.Sqrt((0.021268329729587383 / (299)) + (0.0016477071386262906 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.805340392875036 = (25.968872254818336 - 5.0550904706013124) / 25.968872254818336 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateGetPositionTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 74.78521375486503 < 359.5107844207349.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 986.8932208830096 (T) = (0 -72.86838769608572) / Math.Sqrt((9.328072006345948 / (299)) + (0.7146485282390931 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8076893097720996 = (378.90970912606093 - 72.86838769608572) / 378.90970912606093 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 8.383259980339233 < 20.20104148149737.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 285.4982050953585 (T) = (0 -8.520962899320635) / Math.Sqrt((0.02083039833992918 / (299)) + (0.021235536962581767 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5997551254394772 = (21.28937418293446 - 8.520962899320635) / 21.28937418293446 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateGetPositionArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 20.252346977198275 < 245.50203063117667.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 713.2427754618164 (T) = (0 -19.950834912124478) / Math.Sqrt((28.337291080726036 / (299)) + (0.24110862571893396 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9243130058221258 = (263.59660769771693 - 19.950834912124478) / 263.59660769771693 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 4.173216738212608 < 18.99859795870334.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 350.0750792420506 (T) = (0 -4.329513996567875) / Math.Sqrt((0.2593074674585386 / (299)) + (0.01385399688204425 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7885323215489469 = (20.473644144015122 - 4.329513996567875) / 20.473644144015122 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateGetPositionSingleSegment

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 22.287564239613438 < 259.7047421194472.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1024.8017435315219 (T) = (0 -22.25519914894262) / Math.Sqrt((17.15537608275111 / (299)) + (0.04454525111284223 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.919436326148271 = (276.24359819912775 - 22.25519914894262) / 276.24359819912775 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstSpanTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 8.130847039461722 < 20.779839822711818.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 546.717233493006 (T) = (0 -8.075238749206143) / Math.Sqrt((0.17133987763555938 / (299)) + (0.0010373470693815507 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6362279208857977 = (22.198621644821205 - 8.075238749206143) / 22.198621644821205 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstMemory

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 10.077742488709834 < 22.772663418782017.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 167.37524372540648 (T) = (0 -9.765932647230247) / Math.Sqrt((0.038561591559944305 / (299)) + (0.07822131863579102 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5932147287960763 = (24.007586652109953 - 9.765932647230247) / 24.007586652109953 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateTryGetTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 57.014763618914294 < 551.9145049895152.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 921.1026031329303 (T) = (0 -57.78879510421785) / Math.Sqrt((15.059763163595553 / (299)) + (3.048149263401509 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9011973221895216 = (584.890980536654 - 57.78879510421785) / 584.890980536654 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.SliceTenSegments

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 26.052469454978002 < 123.91495049934198.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 885.2551267323784 (T) = (0 -25.193990625828395) / Math.Sqrt((0.7130230169086641 / (299)) + (0.1309675938386894 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8077105591705517 = (131.021186172018 - 25.193990625828395) / 131.021186172018 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateTryGetArray

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.7660122265323945 < 75.19781883024983.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 588.7201535747239 (T) = (0 -5.781129118174517) / Math.Sqrt((1.491817037621859 / (299)) + (0.12167154447250816 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9280651650234398 = (80.3661969900715 - 5.781129118174517) / 80.3661969900715 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Text.Json.Document.Tests.Perf_DocumentParse

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Parse - Duration of single invocation	8.76 μs	1.69 μs	0.19	0.01	True
Parse - Duration of single invocation	5.59 μs	1.62 μs	0.29	0.01	True
Parse - Duration of single invocation	4.38 μs	1.35 μs	0.31	0.01	True
Parse - Duration of single invocation	4.41 ms	1.22 ms	0.28	0.01	False
Parse - Duration of single invocation	3.88 μs	1.03 μs	0.27	0.01	True
Parse - Duration of single invocation	1.50 μs	355.33 ns	0.24	0.01	True
Parse - Duration of single invocation	36.68 ms	6.46 ms	0.18	0.01	True
Parse - Duration of single invocation	907.76 ns	281.30 ns	0.31	0.01	True
Parse - Duration of single invocation	16.54 μs	3.04 μs	0.18	0.01	True
Parse - Duration of single invocation	9.38 μs	2.05 μs	0.22	0.01	True
Parse - Duration of single invocation	36.07 ms	6.95 ms	0.19	0.02	True
Parse - Duration of single invocation	3.95 ms	921.77 μs	0.23	0.01	False
Parse - Duration of single invocation	887.20 ns	262.44 ns	0.30	0.02	True
Parse - Duration of single invocation	1.51 μs	369.19 ns	0.24	0.01	True
Parse - Duration of single invocation	16.11 μs	2.76 μs	0.17	0.01	True
Parse - Duration of single invocation	5.14 μs	1.37 μs	0.27	0.01	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_DocumentParse*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Document.Tests.Perf_DocumentParse* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_DocumentParse*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Text.Json.Document.Tests.Perf_DocumentParse* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: True, TestCase: BasicJson)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.6910160586043363 < 8.32377127416685.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 771.1376911158515 (T) = (0 -1696.9868166864544) / Math.Sqrt((21317.635955915335 / (299)) + (130.59525475663747 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8056037210889504 = (8729.523148243743 - 1696.9868166864544) / 8729.523148243743 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: False, TestCase: Json400B)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.6239310391427981 < 5.295749288170304.
IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 260.19811534497285 (T) = (0 -1632.601357785754) / Math.Sqrt((62357.87194034485 / (299)) + (85.96771100649752 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7009882665350357 = (5459.990947067795 - 1632.601357785754) / 5459.990947067795 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: False, TestCase: BasicJson)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.3495576978743562 < 4.150961022821294.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 353.368238066015 (T) = (0 -1355.3002451762793) / Math.Sqrt((11833.449005021032 / (299)) + (370.14777632748576 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6905114420099906 = (4379.16107134413 - 1355.3002451762793) / 4379.16107134413 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: False, TestCase: Json400KB)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.2169632990384616 < 4.199048829575892.
IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 198.02210453344028 (T) = (0 -1219811.8308393531) / Math.Sqrt((69572289969.41103 / (299)) + (14281659.118781377 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.712907653461607 = (4248848.308034667 - 1219811.8308393531) / 4248848.308034667 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: False, TestCase: BasicJson)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.0314895015698586 < 3.672443541472035.
IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 317.4839702455103 (T) = (0 -1043.529914915288) / Math.Sqrt((17535.80578597498 / (299)) + (230.5294341202095 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7307840017337953 = (3876.180916571795 - 1043.529914915288) / 3876.180916571795 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: True, TestCase: HelloWorld)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 355.3299200706038 < 1.404874464101149.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 591.7892782334532 (T) = (0 -352.19435614504187) / Math.Sqrt((715.8054033489839 / (299)) + (15.617166667424621 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7664319911850139 = (1507.8878221889627 - 352.19435614504187) / 1507.8878221889627 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: True, TestCase: Json400KB)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.458611615384615 < 34.87149716446232.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1650.7924749375363 (T) = (0 -6467835.203147154) / Math.Sqrt((97020867009.64163 / (299)) + (74031370.18476886 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8228529447341154 = (36511107.641272455 - 6467835.203147154) / 36511107.641272455 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: False, TestCase: HelloWorld)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 281.29714817629815 < 866.1708684798119.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 335.6120869161299 (T) = (0 -283.4203465821687) / Math.Sqrt((738.311681648443 / (299)) + (18.661566315351145 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7073350754306642 = (968.4124156635077 - 283.4203465821687) / 968.4124156635077 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: True, TestCase: Json400B)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 3.0419520426040774 < 15.758088003198658.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 750.1599780454167 (T) = (0 -3050.6745583364614) / Math.Sqrt((83242.70661664112 / (299)) + (455.5702420688419 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8147305750454745 = (16466.15224873317 - 3050.6745583364614) / 16466.15224873317 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: True, TestCase: BasicJson)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.0518350999444053 < 8.816489369906474.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 716.7170453982797 (T) = (0 -2046.9552708876572) / Math.Sqrt((17757.874497612964 / (299)) + (455.50916539258714 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7785343440927596 = (9242.766163910363 - 2046.9552708876572) / 9242.766163910363 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: True, TestCase: Json400KB)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.947288631249999 < 34.24350109540294.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 272.3626144173662 (T) = (0 -6410917.562938391) / Math.Sqrt((101796462876.242 / (299)) + (126307245442.48196 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8220465237242084 = (36025806.84067546 - 6410917.562938391) / 36025806.84067546 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: False, TestCase: Json400KB)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 921.7691522058824 < 3.74459182296875.
IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 189.35750194600243 (T) = (0 -921508.7203797429) / Math.Sqrt((66813949926.66768 / (299)) + (678070.9459131032 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7544288481138085 = (3752512.1061728406 - 921508.7203797429) / 3752512.1061728406 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: False, TestCase: HelloWorld)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 262.44439303242973 < 838.0992102059428.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 239.4709780179078 (T) = (0 -268.33413581765274) / Math.Sqrt((706.1693523963969 / (299)) + (61.40510106256475 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7155331106826829 = (943.2877635130722 - 268.33413581765274) / 943.2877635130722 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: True, TestRandomAccess: True, TestCase: HelloWorld)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 369.18807724938836 < 1.424768053538033.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 559.5712162532917 (T) = (0 -373.33056182381074) / Math.Sqrt((774.4142626847781 / (299)) + (19.01056780620513 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.756968651518114 = (1536.1415889589914 - 373.33056182381074) / 1536.1415889589914 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: True, TestCase: Json400B)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.764526477158412 < 15.29817191719222.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 677.7357319022723 (T) = (0 -2771.7434930106438) / Math.Sqrt((104669.96526216017 / (299)) + (339.67830653190293 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8267626802750351 = (15999.690467453085 - 2771.7434930106438) / 15999.690467453085 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Text.Json.Document.Tests.Perf_DocumentParse.Parse(IsDataIndented: False, TestRandomAccess: False, TestCase: Json400B)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.3702692125607792 < 4.86757553421665.
IsChangePoint: Marked as a change because one of 3/8/2023 10:34:21 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 232.1515088000282 (T) = (0 -1378.9247305764088) / Math.Sqrt((69126.78500665864 / (299)) + (116.85527659839249 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7236061558394068 = (4988.984956463834 - 1378.9247305764088) / 4988.984956463834 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Tests.Perf_Array

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ArrayAssign1D - Duration of single invocation	9.68 ms	620.77 μs	0.06	0.52	True
ArrayCopy3D - Duration of single invocation	1.23 μs	381.17 ns	0.31	0.11	False
ArrayCreate1D - Duration of single invocation	6.52 μs	706.15 ns	0.11	0.09	True
ArrayRetrieve1D - Duration of single invocation	10.84 ms	2.64 ms	0.24	0.55	True
ArrayAssign3D - Duration of single invocation	17.62 ms	856.36 μs	0.05	0.55	True
ArrayAssign2D - Duration of single invocation	13.19 ms	956.23 μs	0.07	0.58	True
ArrayCreate3D - Duration of single invocation	6.41 μs	778.57 ns	0.12	0.12	True
ArrayRetrieve3D - Duration of single invocation	21.80 ms	2.87 ms	0.13	0.58	True
ArrayRetrieve2D - Duration of single invocation	15.97 ms	2.58 ms	0.16	0.62	True
IndexOfShort - Duration of single invocation	116.08 ns	10.99 ns	0.09	0.01	False
ArrayCopy2D - Duration of single invocation	1.23 μs	383.16 ns	0.31	0.11	False
ArrayCreate2D - Duration of single invocation	6.51 μs	797.05 ns	0.12	0.11	True
IndexOfChar - Duration of single invocation	114.68 ns	8.77 ns	0.08	0.01	False
Clear - Duration of single invocation	123.09 ns	107.07 ns	0.87	0.25	False
Reverse - Duration of single invocation	2.15 μs	33.45 ns	0.02	0.02	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Array*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Array* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Tests.Perf_Array*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Tests.Perf_Array* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Tests.Perf_Array.ArrayAssign1D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 620.7734844674557 < 8.082690207447916.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 217.09545688888412 (T) = (0 -665532.8748084181) / Math.Sqrt((184565775193.16937 / (299)) + (7708896318.31539 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9221351341152159 = (8547280.821021385 - 665532.8748084181) / 8547280.821021385 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayCopy3D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 381.17491590685063 < 1.1734913607987236.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 153.22248616945004 (T) = (0 -385.73606388442136) / Math.Sqrt((10782.985090435075 / (299)) + (7.665708285346587 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7066041626582457 = (1314.7291637785133 - 385.73606388442136) / 1314.7291637785133 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayCreate1D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 706.1498369320739 < 6.244481103487372.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 620.5478351812943 (T) = (0 -702.7618211144884) / Math.Sqrt((24120.347374844285 / (299)) + (112.98904040416798 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8938509189308147 = (6620.517238924056 - 702.7618211144884) / 6620.517238924056 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayRetrieve1D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.638566462339744 < 9.669989611949402.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 116.77312116871377 (T) = (0 -2601024.8549997876) / Math.Sqrt((427593794879.36194 / (299)) + (29808129547.619495 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7428408567162387 = (10114456.059334807 - 2601024.8549997876) / 10114456.059334807 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayAssign3D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 856.3606237348178 < 14.2096717221875.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 219.96761878331262 (T) = (0 -888535.0928407188) / Math.Sqrt((1267060413916.6677 / (299)) + (3416951325.029046 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9434895522033603 = (15723377.313133812 - 888535.0928407188) / 15723377.313133812 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayAssign2D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 956.2311631787331 < 12.469304180096726.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 235.8687706733792 (T) = (0 -824689.4335540329) / Math.Sqrt((796203942942.1306 / (299)) + (1913723051.7680116 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9383989358061854 = (13387584.197560664 - 824689.4335540329) / 13387584.197560664 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayCreate3D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 778.5704877942795 < 6.140028477920012.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 546.4628146105971 (T) = (0 -768.7653153568372) / Math.Sqrt((32113.99984968153 / (299)) + (103.94384836715422 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8848460444273085 = (6675.978359002618 - 768.7653153568372) / 6675.978359002618 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayRetrieve3D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.8677262317708334 < 17.356053310173987.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 163.50883089947686 (T) = (0 -2958374.2798961457) / Math.Sqrt((2181343324802.1506 / (299)) + (42233624196.041504 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8536338343053546 = (20212145.79104309 - 2958374.2798961457) / 20212145.79104309 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayRetrieve2D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.578150642628205 < 14.612015395907736.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 156.51954100935455 (T) = (0 -2685267.912824155) / Math.Sqrt((1475265088564.8364 / (299)) + (24755952199.917553 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8316670523332603 = (15952123.158565272 - 2685267.912824155) / 15952123.158565272 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.IndexOfShort

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 10.988616966925802 < 110.39916337907924.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 61.05588808392174 (T) = (0 -10.932965426988533) / Math.Sqrt((466.36394913441615 / (299)) + (0.0007319276754711558 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8746034839723875 = (87.18715458235759 - 10.932965426988533) / 87.18715458235759 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayCopy2D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 383.16129759408705 < 1.1723488103124733.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 153.20186678268868 (T) = (0 -383.9952350859355) / Math.Sqrt((10665.940488404442 / (299)) + (11.297896135644546 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7073405798552984 = (1312.0890996642927 - 383.9952350859355) / 1312.0890996642927 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.ArrayCreate2D

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 797.0518531612169 < 6.203371608016616.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 514.7154102608395 (T) = (0 -780.2563639939443) / Math.Sqrt((31181.542023189355 / (299)) + (282.1449737624886 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8826234188595842 = (6647.46200999444 - 780.2563639939443) / 6647.46200999444 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.IndexOfChar

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 8.768620932044662 < 108.55523347961352.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 64.13128732357202 (T) = (0 -8.550781620834913) / Math.Sqrt((441.6348113668113 / (299)) + (0.02805710836984428 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9012144774354068 = (86.55905641683266 - 8.550781620834913) / 86.55905641683266 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.Clear

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 107.06521708414738 < 117.50255655657067.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 60.841413661683596 (T) = (0 -108.04377491310674) / Math.Sqrt((14.460568329693245 / (299)) + (0.4336385696272792 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.14298701322438578 = (126.07017230812991 - 108.04377491310674) / 126.07017230812991 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Tests.Perf_Array.Reverse

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 33.45171606455168 < 2.0426259628495718.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 13.420420597600073 (T) = (0 -39.89192283455305) / Math.Sqrt((1237917.1565227339 / (299)) + (83.95440400725758 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9558822735279058 = (904.2152899648145 - 39.89192283455305) / 904.2152899648145 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in BilinearTest

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Interpol_Scalar - Duration of single invocation	47.87 μs	9.57 μs	0.20	0.00	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BilinearTest*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BilinearTest* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BilinearTest*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BilinearTest* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

BilinearTest.Interpol_Scalar

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 9.568564850885041 < 45.30575755258572.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 4490.453111792544 (T) = (0 -9572.180115041801) / Math.Sqrt((16871.24996802947 / (299)) + (170.88137897181545 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7991755690232337 = (47664.42045165922 - 9572.180115041801) / 47664.42045165922 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Numerics.Tests.Perf_Vector4

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
MultiplyByScalarBenchmark - Duration of single invocation	22.41 ns	0.06 ns	0.00	0.18	False
MaxBenchmark - Duration of single invocation	28.63 ns	0.23 ns	0.01	0.08	False
CreateFromScalarXYZWBenchmark - Duration of single invocation	8.27 ns	0.00 ns	0.00	0.17	False
SquareRootBenchmark - Duration of single invocation	62.00 ns	0.30 ns	0.00	0.70	False
ClampBenchmark - Duration of single invocation	56.86 ns	0.23 ns	0.00	0.16	False
DistanceSquaredJitOptimizeCanaryBenchmark - Duration of single invocation	20.79 ns	0.00 ns	0.00	0.05	False
DivideBenchmark - Duration of single invocation	16.98 ns	0.24 ns	0.01	0.06	False
OneBenchmark - Duration of single invocation	12.46 ns	0.23 ns	0.02	0.17	False
DivideByScalarOperatorBenchmark - Duration of single invocation	23.76 ns	0.12 ns	0.00	0.04	False
MinBenchmark - Duration of single invocation	28.96 ns	0.08 ns	0.00	0.05	False
MultiplyByScalarOperatorBenchmark - Duration of single invocation	22.49 ns	0.24 ns	0.01	0.05	False
AbsBenchmark - Duration of single invocation	60.88 ns	0.07 ns	0.00	0.04	True
GetHashCodeBenchmark - Duration of single invocation	18.22 ns	6.48 ns	0.36	0.05	True
LengthSquaredBenchmark - Duration of single invocation	8.25 ns	0.00 ns	0.00	0.27	False
UnitZBenchmark - Duration of single invocation	12.22 ns	0.00 ns	0.00	0.16	True
CreateFromVector2WithScalarBenchmark - Duration of single invocation	12.53 ns	0.00 ns	0.00	0.10	True
MultiplyOperatorBenchmark - Duration of single invocation	14.89 ns	0.00 ns	0.00	0.08	False
UnitXBenchmark - Duration of single invocation	11.94 ns	0.00 ns	0.00	0.14	True
TransformByQuaternionBenchmark - Duration of single invocation	44.48 ns	0.06 ns	0.00	0.05	True
UnitWBenchmark - Duration of single invocation	11.96 ns	0.05 ns	0.00	0.11	True
NormalizeBenchmark - Duration of single invocation	56.14 ns	0.24 ns	0.00	0.17	True
DotBenchmark - Duration of single invocation	6.93 ns	0.15 ns	0.02	0.32	False
LerpBenchmark - Duration of single invocation	55.58 ns	0.08 ns	0.00	0.03	False
SubtractOperatorBenchmark - Duration of single invocation	14.52 ns	0.13 ns	0.01	0.09	False
UnitYBenchmark - Duration of single invocation	12.07 ns	0.23 ns	0.02	0.13	True
TransformVector2ByMatrix4x4Benchmark - Duration of single invocation	168.68 ns	0.21 ns	0.00	0.16	False
TransformVector3ByMatrix4x4Benchmark - Duration of single invocation	202.09 ns	0.05 ns	0.00	0.04	False
AddOperatorBenchmark - Duration of single invocation	14.61 ns	0.05 ns	0.00	0.12	False
DistanceSquaredBenchmark - Duration of single invocation	20.56 ns	0.04 ns	0.00	0.03	False
TransformVector2ByQuaternionBenchmark - Duration of single invocation	40.85 ns	0.13 ns	0.00	0.14	True
CreateFromVector3WithScalarBenchmark - Duration of single invocation	13.26 ns	0.06 ns	0.00	0.16	True
TransformByMatrix4x4Benchmark - Duration of single invocation	202.05 ns	0.43 ns	0.00	0.05	False
AddFunctionBenchmark - Duration of single invocation	14.52 ns	0.24 ns	0.02	0.13	False
MultiplyFunctionBenchmark - Duration of single invocation	15.29 ns	0.04 ns	0.00	0.13	False
LengthBenchmark - Duration of single invocation	19.12 ns	0.00 ns	0.00	0.26	True
CreateFromScalar - Duration of single invocation	11.72 ns	0.06 ns	0.00	0.20	True
DistanceBenchmark - Duration of single invocation	30.80 ns	0.00 ns	0.00	0.09	False
NegateOperatorBenchmark - Duration of single invocation	14.74 ns	0.07 ns	0.00	0.13	False
DivideOperatorBenchmark - Duration of single invocation	17.08 ns	0.25 ns	0.01	0.07	False
TransformVector3ByQuaternionBenchmark - Duration of single invocation	44.51 ns	0.23 ns	0.01	0.07	True
NegateBenchmark - Duration of single invocation	14.95 ns	0.00 ns	0.00	0.13	False
ZeroBenchmark - Duration of single invocation	4.72 ns	0.03 ns	0.01	0.54	False
SubtractFunctionBenchmark - Duration of single invocation	14.30 ns	0.00 ns	0.00	0.11	False
DivideByScalarBenchmark - Duration of single invocation	23.96 ns	0.00 ns	0.00	0.13	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Vector4*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Vector4* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Numerics.Tests.Perf_Vector4*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Numerics.Tests.Perf_Vector4* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Numerics.Tests.Perf_Vector4.MultiplyByScalarBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.06279746166430697 < 21.34581800399468.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 55.57916574796985 (T) = (0 -0.06609763369896397) / Math.Sqrt((130.2762744792768 / (299)) + (0.004237950957904405 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.998202356854091 = (36.76905166044094 - 0.06609763369896397) / 36.76905166044094 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.MaxBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.2324333845423608 < 27.427526452783876.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 129.787556392432 (T) = (0 -0.16281613830608566) / Math.Sqrt((22.903883798892025 / (299)) + (0.007792986384436309 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9955085007660588 = (36.24984216310713 - 0.16281613830608566) / 36.24984216310713 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.CreateFromScalarXYZWBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 7.8303824032795415.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 107.38194965962 (T) = (0 -0.04605119166624312) / Math.Sqrt((2.1607588790121066 / (299)) + (0.004922386641368 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9951283650271587 = (9.452923284066209 - 0.04605119166624312) / 9.452923284066209 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.SquareRootBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.2953439761489969 < 60.0885506435896.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 149.35296511937787 (T) = (0 -0.14305880350798614) / Math.Sqrt((61.731383742795124 / (299)) + (0.011974158078718744 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.997901885104453 = (68.18444681538047 - 0.14305880350798614) / 68.18444681538047 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.ClampBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.23446297814783346 < 54.00485612951389.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 119.42884130422325 (T) = (0 -0.17497679495959392) / Math.Sqrt((110.75005772670046 / (299)) + (0.012548818492876623 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9976021364973102 = (72.97195806321346 - 0.17497679495959392) / 72.97195806321346 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.DistanceSquaredJitOptimizeCanaryBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 19.619299492214534.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 86.18502688505636 (T) = (0 -0.05808726795849817) / Math.Sqrt((30.16952465684789 / (299)) + (0.005590328820267663 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9978880125584578 = (27.503604811249694 - 0.05808726795849817) / 27.503604811249694 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.DivideBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.23933936888738053 < 16.18211201227196.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 100.52951445393154 (T) = (0 -0.082520704285143) / Math.Sqrt((14.069324494183602 / (299)) + (0.006470584267355082 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9962533738330334 = (22.02533709199899 - 0.082520704285143) / 22.02533709199899 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.OneBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.22944966784246507 < 11.86675784937003.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 126.75653995863475 (T) = (0 -0.1091946639598313) / Math.Sqrt((3.5743292318135453 / (299)) + (0.00650059039133361 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9923675479017869 = (14.306629449452581 - 0.1091946639598313) / 14.306629449452581 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.DivideByScalarOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.11712991965357682 < 22.55904420682786.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 54.04869889265808 (T) = (0 -0.07210575330458797) / Math.Sqrt((143.5808253628844 / (299)) + (0.008772408907140853 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9980801065800865 = (37.55716466169277 - 0.07210575330458797) / 37.55716466169277 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.MinBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.07709591281513493 < 27.650209306016183.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 140.36258432178653 (T) = (0 -0.17598185774532202) / Math.Sqrt((18.528742830755256 / (299)) + (0.018552139611019963 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9950552375565961 = (35.58954747766933 - 0.17598185774532202) / 35.58954747766933 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.MultiplyByScalarOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.2402998626743165 < 21.04026045782975.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 52.86794104430305 (T) = (0 -0.1307313892035102) / Math.Sqrt((141.81008600185535 / (299)) + (0.011247939168486239 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.996426062685488 = (36.579094063198575 - 0.1307313892035102) / 36.579094063198575 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.AbsBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.06962362407393832 < 57.76272551121367.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 264.36500059595915 (T) = (0 -0.11248907556138446) / Math.Sqrt((17.166668446889993 / (299)) + (0.011516313134494648 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9982432444198165 = (64.0322858969572 - 0.11248907556138446) / 64.0322858969572 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.GetHashCodeBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 6.4772409534439515 < 17.301631010964332.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 39.780047210384645 (T) = (0 -6.2817659807409) / Math.Sqrt((1.0715136402896672 / (299)) + (1.077173664253436 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6686106911956826 = (18.955849853473186 - 6.2817659807409) / 18.955849853473186 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.LengthSquaredBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 7.927929220447324.
IsChangePoint: Marked as a change because one of 3/21/2023 12:49:42 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 39.144519031976216 (T) = (0 -0.27572174777142694) / Math.Sqrt((1.554590640317772 / (299)) + (0.5533886951675034 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9709710683204229 = (9.498170680714642 - 0.27572174777142694) / 9.498170680714642 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.UnitZBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 11.485509903140834.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 235.67006575569133 (T) = (0 -0.04242996524707709) / Math.Sqrt((0.750890119277507 / (299)) + (0.004518119443195924 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9966804560903156 = (12.781865943478664 - 0.04242996524707709) / 12.781865943478664 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.CreateFromVector2WithScalarBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 11.964314077050583.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 171.3237769796525 (T) = (0 -0.07126848275600295) / Math.Sqrt((1.7858275891555926 / (299)) + (0.007860131363357474 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9949388025994261 = (14.081348170281224 - 0.07126848275600295) / 14.081348170281224 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.MultiplyOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 14.175625296281801.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 84.7786515937375 (T) = (0 -0.1220690504712899) / Math.Sqrt((16.808970516551643 / (299)) + (0.009680145987091118 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9940103402141565 = (20.379963943828148 - 0.1220690504712899) / 20.379963943828148 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.UnitXBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 11.378979935107965.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 233.0826832216084 (T) = (0 -0.0498805956922203) / Math.Sqrt((0.7764724615833286 / (299)) + (0.004494536827041444 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9961115920754868 = (12.828025418260545 - 0.0498805956922203) / 12.828025418260545 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.TransformByQuaternionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.05675495709534862 < 42.348273912732765.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 322.2639823425181 (T) = (0 -0.06859751413261704) / Math.Sqrt((6.233043433459579 / (299)) + (0.006413957278486858 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9985480197875631 = (47.244110866698115 - 0.06859751413261704) / 47.244110866698115 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.UnitWBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.04639800795942985 < 11.420811661605068.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 234.32360899314685 (T) = (0 -0.07038411015946333) / Math.Sqrt((0.7933472037530008 / (299)) + (0.0032633787278315987 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9945001356326945 = (12.797426528891853 - 0.07038411015946333) / 12.797426528891853 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.NormalizeBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.23624764835729917 < 54.74811903743561.
IsChangePoint: Marked as a change because one of 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 147.97820689259854 (T) = (0 -0.45236914006522544) / Math.Sqrt((62.8250289158865 / (299)) + (0.0446345473991923 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9934377669334006 = (68.93524437096062 - 0.45236914006522544) / 68.93524437096062 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.DotBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.15235366406748913 < 6.375185348250198.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 105.53616143354603 (T) = (0 -0.08526798368374298) / Math.Sqrt((1.3226818403877612 / (299)) + (0.006007912003667687 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9886691200149248 = (7.525274629689511 - 0.08526798368374298) / 7.525274629689511 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.LerpBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.0771352452559848 < 52.749142161092195.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 78.28826059907212 (T) = (0 -0.0531997722156984) / Math.Sqrt((318.55957839699886 / (299)) + (0.007948557270743844 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.999342311211183 = (80.88897533342862 - 0.0531997722156984) / 80.88897533342862 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.SubtractOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.13347854525367833 < 13.973627906539171.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 82.00309273946395 (T) = (0 -0.1404976597976148) / Math.Sqrt((17.7413513976595 / (299)) + (0.01063324879084309 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9930712895968872 = (20.277606022398277 - 0.1404976597976148) / 20.277606022398277 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.UnitYBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.2340103710211016 < 11.437733673340158.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 228.08604620496794 (T) = (0 -0.058766883450944114) / Math.Sqrt((0.8033479591203649 / (299)) + (0.004852496538845643 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9954142530917944 = (12.815117063218137 - 0.058766883450944114) / 12.815117063218137 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.TransformVector2ByMatrix4x4Benchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.2131203399655661 < 160.94877191027913.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 111.84519281217108 (T) = (0 -0.15271628485606337) / Math.Sqrt((1199.3884174267566 / (299)) + (0.008508227233404875 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9993187823684161 = (224.1813449557684 - 0.15271628485606337) / 224.1813449557684 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.TransformVector3ByMatrix4x4Benchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.05021439197811164 < 192.67876234624111.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 104.65455647780142 (T) = (0 -0.2657846073231016) / Math.Sqrt((2057.5194660224893 / (299)) + (0.01456158428646889 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9990328956841688 = (274.8251692938157 - 0.2657846073231016) / 274.8251692938157 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.AddOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.04872244097977208 < 14.117454339127475.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 82.62028568171297 (T) = (0 -0.06350361365668632) / Math.Sqrt((17.697993648239656 / (299)) + (0.004508418102049992 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9968615029268829 = (20.23376545437243 - 0.06350361365668632) / 20.23376545437243 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.DistanceSquaredBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.04338763675077426 < 19.500774128629654.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 86.03491967492488 (T) = (0 -0.044655255306958026) / Math.Sqrt((30.281077359978944 / (299)) + (0.004371709785270649 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9983748595045376 = (27.47778141744686 - 0.044655255306958026) / 27.47778141744686 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.TransformVector2ByQuaternionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.1319912994070004 < 38.80418393533249.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 223.4445506452407 (T) = (0 -0.05782328051835086) / Math.Sqrt((11.362018167724663 / (299)) + (0.0050374489115670145 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.998682147398617 = (43.87689522915556 - 0.05782328051835086) / 43.87689522915556 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.CreateFromVector3WithScalarBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.06436877381322298 < 12.564168759097049.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 164.1958862868202 (T) = (0 -0.06616400878706018) / Math.Sqrt((2.248818878081038 / (299)) + (0.0004660600711390582 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9953879876953345 = (14.34601740332067 - 0.06616400878706018) / 14.34601740332067 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.TransformByMatrix4x4Benchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.43197063553432086 < 191.9009411688115.
IsChangePoint: Marked as a change because one of 2/2/2023 2:17:49 AM, 4/11/2023 11:54:05 PM, 5/10/2023 9:01:12 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 105.5674954943646 (T) = (0 -0.2483418685062566) / Math.Sqrt((2025.0620546374098 / (299)) + (0.021940284242189932 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9990970163761521 = (275.02366814581524 - 0.2483418685062566) / 275.02366814581524 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.AddFunctionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.2350147352574872 < 13.991876934989694.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 82.27183076125928 (T) = (0 -0.06322438812892914) / Math.Sqrt((17.856893947863217 / (299)) + (0.007780837888199807 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9968835958510107 = (20.28760876519688 - 0.06322438812892914) / 20.28760876519688 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.MultiplyFunctionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.04043929042719586 < 14.27833537354395.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 85.44779868390046 (T) = (0 -0.10593803382707537) / Math.Sqrt((16.718941484566262 / (299)) + (0.008733734132130766 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.994820767526412 = (20.454388631388603 - 0.10593803382707537) / 20.454388631388603 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.LengthBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 18.047615932101287.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 276.70329655057407 (T) = (0 -0.09385508566108856) / Math.Sqrt((1.2210096449663754 / (299)) + (0.012527892478236264 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9953283658911773 = (20.090418785974606 - 0.09385508566108856) / 20.090418785974606 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.CreateFromScalar

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.05514984643630328 < 11.189086630202032.
IsChangePoint: Marked as a change because one of 3/21/2023 8:47:40 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 212.1800279855453 (T) = (0 -0.08344603815172492) / Math.Sqrt((0.7078966493576196 / (299)) + (0.010958354006991518 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.993264750987618 = (12.389451080178292 - 0.08344603815172492) / 12.389451080178292 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.DistanceBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 29.385329208416287.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 123.00926316326566 (T) = (0 -0.01618561820086948) / Math.Sqrt((28.702257313673393 / (299)) + (0.0002450990127434563 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9995755424470647 = (38.1324777682516 - 0.01618561820086948) / 38.1324777682516 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.NegateOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.06589614295926431 < 14.006591129122256.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 82.62112614619085 (T) = (0 -0.08956774711198862) / Math.Sqrt((17.342581838143886 / (299)) + (0.010291304054250903 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9955544078722339 = (20.147540426070908 - 0.08956774711198862) / 20.147540426070908 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.DivideOperatorBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.24837913237195314 < 16.20582959366543.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 102.08977863754936 (T) = (0 -0.04588846554139798) / Math.Sqrt((13.721892943746454 / (299)) + (0.005248144175584958 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.997916956080753 = (22.029523774029624 - 0.04588846554139798) / 22.029523774029624 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.TransformVector3ByQuaternionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.23233884831064755 < 41.989214606931306.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 313.1757436710566 (T) = (0 -0.10224671367461999) / Math.Sqrt((6.567617295613031 / (299)) + (0.00791714548902332 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9978370259289698 = (47.27135430981955 - 0.10224671367461999) / 47.27135430981955 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.NegateBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 13.998518848520542.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 70.92991918729521 (T) = (0 -0.22891586613015627) / Math.Sqrt((17.081918436845218 / (299)) + (0.2408460141359662 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9886497367620437 = (20.168331018494722 - 0.22891586613015627) / 20.168331018494722 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.ZeroBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0.028806782059198673 < 4.4936862663544295.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 45.520443607362374 (T) = (0 -0.07898265990600799) / Math.Sqrt((1.902135157829559 / (299)) + (0.011364127859071807 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9802217614989022 = (3.9934122496107864 - 0.07898265990600799) / 3.9934122496107864 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.SubtractFunctionBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.839993581641188E-05 < 14.067500894686383.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 82.28588879243753 (T) = (0 -0.07301781724624022) / Math.Sqrt((17.868626034667486 / (299)) + (0.00848535621006627 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9964062740243941 = (20.31813714843091 - 0.07301781724624022) / 20.31813714843091 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

System.Numerics.Tests.Perf_Vector4.DivideByScalarBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 0 < 22.73168524736855.
IsChangePoint: Marked as a change because one of 3/6/2023 4:10:52 PM, 4/11/2023 11:54:05 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 57.52564673853129 (T) = (0 -0.07278756469672659) / Math.Sqrt((128.9973023669775 / (299)) + (0.007835798251580293 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9980789105117216 = (37.888690319135314 - 0.07278756469672659) / 37.888690319135314 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Runtime.Intrinsics.Tests.Perf_Vector128Float

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
GetHashCodeBenchmark - Duration of single invocation	63.21 ns	20.85 ns	0.33	0.02	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Float*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Float* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Float*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Runtime.Intrinsics.Tests.Perf_Vector128Float* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Runtime.Intrinsics.Tests.Perf_Vector128Float.GetHashCodeBenchmark

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 20.848182180850348 < 59.6020208629897.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 633.3219555619745 (T) = (0 -20.75110195716415) / Math.Sqrt((1.0406761132321694 / (299)) + (0.011054623014367304 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.671488611725698 = (63.167070299058516 - 20.75110195716415) / 63.167070299058516 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in BenchmarksGame.NBody_3

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
RunBench - Duration of single invocation	1.53 secs	720.82 ms	0.47	0.01	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BenchmarksGame.NBody_3*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BenchmarksGame.NBody_3* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BenchmarksGame.NBody_3*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BenchmarksGame.NBody_3* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

BenchmarksGame.NBody_3.RunBench

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 720.8235147333334 < 1.4583592008420236.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 800.9451876238817 (T) = (0 -721058340.3464535) / Math.Sqrt((278599783061675.12 / (299)) + (874679465385.0974 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5276430165225845 = (1526511442.7612333 - 721058340.3464535) / 1526511442.7612333 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Microsoft.Extensions.DependencyInjection.ScopeValidation

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
TransientWithScopeValidation - Duration of single invocation	166.43 ns	46.41 ns	0.28	0.21	True
Transient - Duration of single invocation	126.76 ns	32.62 ns	0.26	0.18	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.DependencyInjection.ScopeValidation*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.DependencyInjection.ScopeValidation* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Microsoft.Extensions.DependencyInjection.ScopeValidation*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Microsoft.Extensions.DependencyInjection.ScopeValidation* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Microsoft.Extensions.DependencyInjection.ScopeValidation.TransientWithScopeValidation

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 46.41287869503491 < 155.9766818152572.
IsChangePoint: Marked as a change because one of 2/15/2023 12:21:17 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 138.64734373511405 (T) = (0 -49.50355580377964) / Math.Sqrt((75.7173377942604 / (299)) + (5.763356755701142 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7117390888810544 = (171.73176762545134 - 49.50355580377964) / 171.73176762545134 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Microsoft.Extensions.DependencyInjection.ScopeValidation.Transient

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 32.615522814115266 < 120.30763588612957.
IsChangePoint: Marked as a change because one of 1/18/2023 3:44:12 PM, 1/19/2023 10:17:02 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 82.42075995909764 (T) = (0 -36.6316678309196) / Math.Sqrt((67.83830337285364 / (299)) + (12.272906019733727 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7227671325833549 = (132.13320690388042 - 36.6316678309196) / 132.13320690388042 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchstone.MDBenchI.MDGeneralArray

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Test - Duration of single invocation	414.80 ms	19.84 ms	0.05	0.55	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.MDBenchI.MDGeneralArray*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.MDBenchI.MDGeneralArray* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.MDBenchI.MDGeneralArray*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.MDBenchI.MDGeneralArray* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Benchstone.MDBenchI.MDGeneralArray.Test

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 19.839875604166668 < 363.2362111071429.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 198.39717975451026 (T) = (0 -19986787.91654179) / Math.Sqrt((967430953233115.8 / (299)) + (18198762663.92173 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.9469773186047641 = (376947890.80089104 - 19986787.91654179) / 376947890.80089104 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in PerfLabTests.EnumPerf

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
EnumEquals - Duration of single invocation	48.88 ns	12.27 ns	0.25	0.63	False
EnumCompareTo - Duration of single invocation	44.79 ns	16.26 ns	0.36	0.67	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'PerfLabTests.EnumPerf*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter PerfLabTests.EnumPerf* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'PerfLabTests.EnumPerf*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter PerfLabTests.EnumPerf* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

PerfLabTests.EnumPerf.EnumEquals

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 12.269234117464984 < 46.27410269697398.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 81.48507548152581 (T) = (0 -12.888416236664376) / Math.Sqrt((12.947978361866268 / (299)) + (1.4331933689991683 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7248352930911309 = (46.83891470475845 - 12.888416236664376) / 46.83891470475845 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

PerfLabTests.EnumPerf.EnumCompareTo(color: Red)

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 16.26134331891594 < 42.613897556889036.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 34.31028778256043 (T) = (0 -16.111271408611945) / Math.Sqrt((13.350272488694968 / (299)) + (8.465007067603326 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6577197206799645 = (47.07040510957322 - 16.111271408611945) / 47.07040510957322 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in JetStream.TimeSeriesSegmentation

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
MaximizeSchwarzCriterion - Duration of single invocation	215.81 ms	121.34 ms	0.56	0.01	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'JetStream.TimeSeriesSegmentation*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter JetStream.TimeSeriesSegmentation* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'JetStream.TimeSeriesSegmentation*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter JetStream.TimeSeriesSegmentation* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

JetStream.TimeSeriesSegmentation.MaximizeSchwarzCriterion

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 121.33884245833333 < 204.5737214639286.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 441.8638670584221 (T) = (0 -121449488.54400598) / Math.Sqrt((13891826351207.377 / (299)) + (19066709637.929577 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4440468591259523 = (218452742.89316517 - 121449488.54400598) / 218452742.89316517 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in BenchmarksGame.SpectralNorm_1

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
RunBench - Duration of single invocation	2.67 ms	1.01 ms	0.38	0.00	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BenchmarksGame.SpectralNorm_1*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BenchmarksGame.SpectralNorm_1* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BenchmarksGame.SpectralNorm_1*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BenchmarksGame.SpectralNorm_1* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

BenchmarksGame.SpectralNorm_1.RunBench

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 1.0066206664663462 < 2.5385703462152778.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 4881.237557465416 (T) = (0 -1006596.872197789) / Math.Sqrt((34922641.68432852 / (299)) + (1949.216297499845 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6238512976892663 = (2676060.9993178886 - 1006596.872197789) / 2676060.9993178886 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchstone.BenchF.SqMtx

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Test - Duration of single invocation	1.87 secs	603.34 ms	0.32	0.00	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchF.SqMtx*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchF.SqMtx* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchF.SqMtx*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchF.SqMtx* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Benchstone.BenchF.SqMtx.Test

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 603.3448019230768 < 1.7764405608161902.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 5704.387406987857 (T) = (0 -603320647.7243422) / Math.Sqrt((14421813183885.5 / (299)) + (9515948470.421343 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6769038837629437 = (1867310120.4400876 - 603320647.7243422) / 1867310120.4400876 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in BenchmarksGame.PiDigits_3

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
RunBench - Duration of single invocation	2.30 secs	885.67 ms	0.38	0.00	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BenchmarksGame.PiDigits_3*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BenchmarksGame.PiDigits_3* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'BenchmarksGame.PiDigits_3*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter BenchmarksGame.PiDigits_3* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

BenchmarksGame.PiDigits_3.RunBench(n: 3000, expected: "8649423196\t:3000")

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 885.6709238461539 < 2.1993185649979488.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 1408.151194127061 (T) = (0 -886135122.1778221) / Math.Sqrt((256435558725006.34 / (299)) + (1916193763432.1724 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6174731980144499 = (2316530809.2876997 - 886135122.1778221) / 2316530809.2876997 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchstone.BenchF.Secant

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Test - Duration of single invocation	415.78 ms	230.87 ms	0.56	0.00	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchF.Secant*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchF.Secant* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchF.Secant*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchF.Secant* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Benchstone.BenchF.Secant.Test

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 230.86503386666666 < 396.583834885.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 793.029009378645 (T) = (0 -230516479.93095237) / Math.Sqrt((14996308087801.023 / (299)) + (74705915184.74202 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4508379451036019 = (419760392.9034033 - 230516479.93095237) / 419760392.9034033 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Threading.Tests.Perf_Lock

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
ReaderWriterLockSlimPerf - Duration of single invocation	56.53 ns	29.74 ns	0.53	0.04	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Threading.Tests.Perf_Lock*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Threading.Tests.Perf_Lock* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Threading.Tests.Perf_Lock*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Threading.Tests.Perf_Lock* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Threading.Tests.Perf_Lock.ReaderWriterLockSlimPerf

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 29.744470960395407 < 54.27592101214004.
IsChangePoint: Marked as a change because one of 3/21/2023 2:53:21 PM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 24.536818645333533 (T) = (0 -33.50379582636227) / Math.Sqrt((2.6252821400771116 / (299)) + (11.551086024819316 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.4297481959950524 = (58.75263452226025 - 33.50379582636227) / 58.75263452226025 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchstone.BenchI.BubbleSort

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Test - Duration of single invocation	41.01 μs	14.19 μs	0.35	0.07	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchI.BubbleSort*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchI.BubbleSort* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchI.BubbleSort*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchI.BubbleSort* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Benchstone.BenchI.BubbleSort.Test

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 14.185219510340632 < 38.93491855417344.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 426.0507382631863 (T) = (0 -14213.064124144055) / Math.Sqrt((1130613.723752174 / (299)) + (3969.4626984203364 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6586153898292068 = (41633.58189179447 - 14213.064124144055) / 41633.58189179447 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchstone.BenchI.HeapSort

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Test - Duration of single invocation	512.49 μs	286.40 μs	0.56	0.00	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchI.HeapSort*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchI.HeapSort* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchI.HeapSort*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchI.HeapSort* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Benchstone.BenchI.HeapSort.Test

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 286.40227508741265 < 484.4046386059907.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 365.7843870839734 (T) = (0 -285115.9365769275) / Math.Sqrt((7970029.002349998 / (299)) + (3917276.3036178686 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.44250292327521845 = (511421.4019774674 - 285115.9365769275) / 511421.4019774674 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in System.Memory.SequenceReader

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
TryReadTo - Duration of single invocation	2.06 μs	160.19 ns	0.08	0.01	False

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.SequenceReader*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.SequenceReader* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'System.Memory.SequenceReader*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter System.Memory.SequenceReader* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

System.Memory.SequenceReader.TryReadTo

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 160.18661524441035 < 1.9599653209786818.
IsChangePoint: Marked as a change because one of 4/12/2023 6:21:10 AM, 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 27.11189960344906 (T) = (0 -160.2705708521082) / Math.Sqrt((367939.9491782724 / (299)) + (0.09273409263711213 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.8557867884929657 = (1111.3445791635447 - 160.2705708521082) / 1111.3445791635447 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchstone.MDBenchF.MDRomber

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Test - Duration of single invocation	573.73 ms	191.17 ms	0.33	0.18	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.MDBenchF.MDRomber*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.MDBenchF.MDRomber* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.MDBenchF.MDRomber*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.MDBenchF.MDRomber* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Benchstone.MDBenchF.MDRomber.Test

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 191.1673676 < 508.4827852182051.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 424.7759941493312 (T) = (0 -190598620.6253746) / Math.Sqrt((173122663658840.56 / (299)) + (221343578413.93732 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.6330333076416713 = (519389428.5077579 - 190598620.6253746) / 519389428.5077579 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

---

Run Information

Name	Value
Architecture	arm64
OS	ubuntu 20.04
Queue	AmpereUbuntu
Baseline	33a30bc0b011960e66fdf86d5833bfdd7f60102f
Compare	c6e435b135dab4254baee6e3d3d00672626a8838
Diff	Diff
Configs	CompilationMode:tiered, LLVM:false, MonoAOT:true, MonoInterpreter:false, RunKind:micro_mono

Improvements in Benchstone.BenchF.InProd

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Test - Duration of single invocation	10.76 secs	2.56 secs	0.24	0.39	True

Test Report

Repro

General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

Payloads

Baseline
Compare

Repro Steps

Prerequisites (Files either built locally (with build.(sh/cmd) or downloaded from payload above (if same system setup) (in this order))

• Libraries build extracted to runtime/artifacts or build instructions: Libraries README args: -subset libs+libs.tests -rc release -configuration Release -arch $RunArch -framework net8.0
• CoreCLR product build extracted to runtime/artifacts/bin/coreclr/$RunOS.$RunArch.Release, build instructions: CoreCLR README args: -subset clr+libs -rc release -configuration Release -arch $RunArch -framework net8.0
• AOT MONO build extracted to runtime/artifacts/bin/mono/$RunOS.$RunArch.Release, build instructions: MONO README args: -arch $RunArch -os $RunOS -s mono+libs+host+packs -c Release /p:CrossBuild=false /p:MonoLLVMUseCxx11Abi=false
• Dotnet SDK installed for dotnet commands
• Running commands from the runtime folder

Linux

# Set $RunDir to the runtime directory
RunDir=`pwd`

# Set the OS, arch, and OSId
RunOS='linux'
RunOSId='linux'
RunArch='x64'

# Create aot directory 
mkdir -p $RunDir/artifacts/bin/aot/sgen
mkdir -p $RunDir/artifacts/bin/aot/pack
cp -r $RunDir/artifacts/obj/mono/$RunOS.$RunArch.Release/mono/* $RunDir/artifacts/bin/aot/sgen
cp -r $RunDir/artifacts/bin/microsoft.netcore.app.runtime.$RunOS-$RunArch/Release/* $RunDir/artifacts/bin/aot/pack

# Create Core Root
$RunDir/src/tests/build.sh release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir/performance

# One line run:
python3 $RunDir/performance/scripts/benchmarks_ci.py --csproj $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchF.InProd*' --bdn-artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --packages $RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir/performance/artifacts/packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir/performance/src/benchmarks/micro/MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchF.InProd* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir/artifacts/bin/aot/sgen/mini/mono-sgen --customruntimepack $RunDir/artifacts/bin/aot/pack --aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir/artifacts/BenchmarkDotNet.Artifacts --packages $RunDir/performance/artifacts/packages --buildTimeout 1200

Windows

# Set $RunDir to the runtime directory
$RunDir="FullPathHere"

# Set the OS, arch, and OSId
RunOS='windows'
RunOSId='win'
RunArch='x64'

# Create aot directory
mkdir $RunDir\artifacts\bin\aot\sgen
mkdir $RunDir\artifacts\bin\aot\pack
xcopy $RunDir\artifacts\obj\mono\$RunOS.$RunArch.Release\mono $RunDir\artifacts\bin\aot\sgen\ /e /y
xcopy $RunDir\artifacts\bin\microsoft.netcore.app.runtime.$RunOSId-$RunArch\Release $RunDir\artifacts\bin\aot\pack\ /e /y

# Create Core Root
$RunDir\src\tests\build.cmd release $RunArch generatelayoutonly /p:LibrariesConfiguration=Release

# Clone performance 
git clone --branch main --depth 1 --quiet https://github.com/dotnet/performance.git $RunDir\performance

# One line run:
python3 $RunDir\performance\scripts\benchmarks_ci.py --csproj $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --incremental no --architecture $RunArch -f net8.0 --filter 'Benchstone.BenchF.InProd*' --bdn-artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --bdn-arguments="--anyCategories Libraries Runtime  --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack --aotcompilermode llvm --logBuildOutput --generateBinLog"

# Individual Commands:
# Restore 
dotnet restore $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --packages $RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Build
dotnet build $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore /p:NuGetPackageRoot=$RunDir\performance\artifacts\packages /p:UseSharedCompilation=false /p:BuildInParallel=false /m:1

# Run
dotnet run --project $RunDir\performance\src\benchmarks\micro\MicroBenchmarks.csproj --configuration Release --framework net8.0 --no-restore --no-build -- --filter Benchstone.BenchF.InProd* --anyCategories Libraries Runtime " --category-exclusion-filter NoAOT NoWASM --runtimes monoaotllvm --aotcompilerpath $RunDir\artifacts\bin\aot\sgen\mini\mono-sgen.exe --customruntimepack $RunDir\artifacts\bin\aot\pack -aotcompilermode llvm --logBuildOutput --generateBinLog " --artifacts $RunDir\artifacts\BenchmarkDotNet.Artifacts --packages $RunDir\performance\artifacts\packages --buildTimeout 1200

Payloads

Baseline
Compare

Histogram

Benchstone.BenchF.InProd.Test

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because 2.5568191892666667 < 10.237869394066665.
IsChangePoint: Marked as a change because one of 5/10/2023 10:36:48 PM, 5/16/2023 12:30:38 AM falls between 5/7/2023 5:11:33 AM and 5/16/2023 12:30:38 AM.
IsImprovementStdDev: Marked as improvement because 240.7410585221273 (T) = (0 -2557606122.494173) / Math.Sqrt((2.0253597633484733E+17 / (299)) + (5890684499464886 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.7662537817330618 = (10941807493.00246 - 2557606122.494173) / 10941807493.00246 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository

[kotlarmilos]

@vargaz Could the improvements be related to dotnet/runtime#86079 or dotnet/runtime#86080?

Also, some regressions reported in #17874 and #17870.

/cc: @SamMonoRT @lewing

[vargaz]

Don't think this is caused by any mono changes.

[SamMonoRT]

Accurate diff is dotnet/runtime@33a30bc...a951e99

@vargaz - Highly unlikely your assert fix has this improvement? or the updated Roslyn Analyzer has some goodies in there?

@LoopedBard3 - any changes to lab hardware around 10-11th dates to cause this huge improvement across benchmarks?

[vargaz]

That assert change shouldn't affect performance.

[LoopedBard3]

@SamMonoRT There are not any lab hardware changes that our team is aware of that would have caused this huge improvement.

[kotlarmilos]

Could be related to regressions occurred earlier this year, as reported in #11536. Therefore, I would recommend closing these issues.

[caaavik-msft]

This is caused by dotnet/BenchmarkDotNet#2311. The Mono AOT compilation is failing on this and it's falling back to using CoreCLR, so these perf numbers are actually measuring CoreCLR, not MonoAOT. Below is an example of the precompilation error:

[2023/05/11 12:32:27][INFO]   [System.Security.Cryptography.Xml.dll] Exec (with response file contents expanded) in /home/helixbot/work/A4DF094D/w/B0320987/e/performance/artifacts/bin/MicroBenchmarks/Release/net8.0/ed8687ce-d257-484f-abd3-d075e7472530/bin/net8.0/linux-arm64/publish: MONO_PATH=/home/helixbot/work/A4DF094D/w/B0320987/e/performance/artifacts/bin/MicroBenchmarks/Release/net8.0/ed8687ce-d257-484f-abd3-d075e7472530/bin/net8.0/linux-arm64/publish: MONO_ENV_OPTIONS= /home/helixbot/work/A4DF094D/p/monoaot/sgen/mini/mono-sgen --debug --llvm "--aot=mcpu=native,nodebug,llvm-path=/home/helixbot/work/A4DF094D/p/monoaot/pack/runtimes/linux-arm64/native,outfile=/home/helixbot/work/A4DF094D/w/B0320987/e/performance/artifacts/bin/MicroBenchmarks/Release/net8.0/ed8687ce-d257-484f-abd3-d075e7472530/bin/net8.0/linux-arm64/publish/System.Security.Cryptography.Xml.dll.so,llvm-outfile=/home/helixbot/work/A4DF094D/w/B0320987/e/performance/artifacts/bin/MicroBenchmarks/Release/net8.0/ed8687ce-d257-484f-abd3-d075e7472530/bin/net8.0/linux-arm64/publish/System.Security.Cryptography.Xml.dll-llvm.o" "System.Security.Cryptography.Xml.dll"
[2023/05/11 12:32:27][INFO] 
[2023/05/11 12:32:27][INFO]   * Assertion at /__w/1/s/src/mono/mono/metadata/assembly.c:2741, condition `corlib' not met
[2023/05/11 12:32:27][INFO]   =================================================================
[2023/05/11 12:32:27][INFO]   	Native Crash Reporting
[2023/05/11 12:32:27][INFO]   =================================================================
[2023/05/11 12:32:27][INFO]   Got a SIGABRT while executing native code. This usually indicates
[2023/05/11 12:32:27][INFO]   a fatal error in the mono runtime or one of the native libraries
[2023/05/11 12:32:27][INFO]   used by your application.
[2023/05/11 12:32:27][INFO]   =================================================================
[2023/05/11 12:32:27][INFO]   =================================================================
[2023/05/11 12:32:27][INFO]   =================================================================
[2023/05/11 12:32:27][INFO]   	External Debugger Dump:
[2023/05/11 12:32:27][INFO]   	Native stacktrace:
[2023/05/11 12:32:27][INFO]   =================================================================
[2023/05/11 12:32:27][INFO]   =================================================================
[2023/05/11 12:32:27][INFO]   	0xaaaac78e0638 - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac7891d3c - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac78dfd64 - Unknown
[2023/05/11 12:32:27][INFO]   	0xffff9e79378c - Unknown
[2023/05/11 12:32:27][INFO]   	0xffff9e2d8d78 - Unknown
[2023/05/11 12:32:27][INFO]   	0xffff9e2c5aac - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac76c4fc8 - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac76cc99c - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac76c53a8 - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac76c54d8 - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac76c551c - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac7728564 - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac7723248 - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac77f5f9c - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac785767c - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac76625bc - Unknown
[2023/05/11 12:32:27][INFO]   	0xffff9e2c5e10 - Unknown
[2023/05/11 12:32:27][INFO]   	0xaaaac766247c - Unknown
[2023/05/11 12:32:27][INFO]   [New LWP 396412]
[2023/05/11 12:32:27][INFO]   Dwarf Error: DW_FORM_strx1 found in non-DWO CU [in module /home/helixbot/work/A4DF094D/p/monoaot/sgen/mini/mono-sgen.dbg]
[2023/05/11 12:32:27][INFO]   [Thread debugging using libthread_db enabled]
[2023/05/11 12:32:27][INFO]   Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
[2023/05/11 12:32:27][INFO]   0x0000ffff9e348c0c in __GI___wait4 (pid=<optimized out>, stat_loc=0xffffea61fbd0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
[2023/05/11 12:32:27][INFO]   27	../sysdeps/unix/sysv/linux/wait4.c: No such file or directory.
[2023/05/11 12:32:27][INFO]     Id   Target Id                                        Frame
[2023/05/11 12:32:27][INFO]   * 1    Thread 0xffff9e78b440 (LWP 396397) "mono-sgen"   0x0000ffff9e348c0c in __GI___wait4 (pid=<optimized out>, stat_loc=0xffffea61fbd0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
[2023/05/11 12:32:27][INFO]     2    Thread 0xffff9d7ff1a0 (LWP 396412) "SGen worker" futex_wait_cancelable (private=0, expected=0, futex_word=0xaaaac80b11b8 <work_cond+40>) at ../sysdeps/nptl/futex-internal.h:183
[2023/05/11 12:32:27][INFO]   Thread 2 (Thread 0xffff9d7ff1a0 (LWP 396412)):
[2023/05/11 12:32:27][INFO]   #0  futex_wait_cancelable (private=0, expected=0, futex_word=0xaaaac80b11b8 <work_cond+40>) at ../sysdeps/nptl/futex-internal.h:183
[2023/05/11 12:32:27][INFO]   #1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0xaaaac80b1160 <lock>, cond=0xaaaac80b1190 <work_cond>) at pthread_cond_wait.c:508
[2023/05/11 12:32:27][INFO]   #2  __pthread_cond_wait (cond=0xaaaac80b1190 <work_cond>, mutex=0xaaaac80b1160 <lock>) at pthread_cond_wait.c:647
[2023/05/11 12:32:27][INFO]   #3  0x0000aaaac771ea44 in thread_func ()
[2023/05/11 12:32:27][INFO]   #4  0x0000ffff9e729624 in start_thread (arg=0xaaaac771e898 <thread_func>) at pthread_create.c:477
[2023/05/11 12:32:27][INFO]   #5  0x0000ffff9e37649c in thread_start () at ../sysdeps/unix/sysv/linux/aarch64/clone.S:78
[2023/05/11 12:32:27][INFO]   Thread 1 (Thread 0xffff9e78b440 (LWP 396397)):
[2023/05/11 12:32:27][INFO]   #0  0x0000ffff9e348c0c in __GI___wait4 (pid=<optimized out>, stat_loc=0xffffea61fbd0, options=0, usage=0x0) at ../sysdeps/unix/sysv/linux/wait4.c:27
[2023/05/11 12:32:27][INFO]   #1  0x0000aaaac78e0760 in mono_dump_native_crash_info ()
[2023/05/11 12:32:27][INFO]   #2  0x0000aaaac7891d3c in mono_handle_native_crash ()
[2023/05/11 12:32:27][INFO]   #3  0x0000aaaac78dfd64 in sigabrt_signal_handler ()
[2023/05/11 12:32:27][INFO]   #4  <signal handler called>
[2023/05/11 12:32:27][INFO]   #5  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
[2023/05/11 12:32:27][INFO]   #6  0x0000ffff9e2c5aac in __GI_abort () at abort.c:79
[2023/05/11 12:32:27][INFO]   #7  0x0000aaaac76c4fc8 in monoeg_assert_abort ()
[2023/05/11 12:32:27][INFO]   #8  0x0000aaaac76cc99c in mono_log_write_logfile ()
[2023/05/11 12:32:27][INFO]   #9  0x0000aaaac76c53a8 in monoeg_g_logv_nofree ()
[2023/05/11 12:32:27][INFO]   #10 0x0000aaaac76c54d8 in monoeg_assertion_message ()
[2023/05/11 12:32:27][INFO]   #11 0x0000aaaac76c551c in mono_assertion_message ()
[2023/05/11 12:32:27][INFO]   #12 0x0000aaaac7728564 in mono_assembly_load_corlib ()
[2023/05/11 12:32:27][INFO]   #13 0x0000aaaac7723248 in mono_init ()
[2023/05/11 12:32:27][INFO]   #14 0x0000aaaac77f5f9c in mini_init ()
[2023/05/11 12:32:27][INFO]   #15 0x0000aaaac785767c in mono_main ()
[2023/05/11 12:32:27][INFO]   #16 0x0000aaaac76625bc in main ()
[2023/05/11 12:32:27][INFO]   [Inferior 1 (process 396397) detached]
[2023/05/11 12:32:27][INFO]   =================================================================
[2023/05/11 12:32:27][INFO]   	Basic Fault Address Reporting
[2023/05/11 12:32:27][INFO]   =================================================================
[2023/05/11 12:32:27][INFO]   Memory around native instruction pointer (0xffff9e2d8d78):0xffff9e2d8d68  02 00 80 d2 03 01 80 d2 e8 10 80 d2 01 00 00 d4  ................
[2023/05/11 12:32:27][INFO]   0xffff9e2d8d78  a5 6c 47 f9 e0 97 40 f9 a1 00 40 f9 00 00 01 eb  .lG...@...@.....
[2023/05/11 12:32:27][INFO]   0xffff9e2d8d88  01 00 80 d2 81 01 00 54 e0 03 04 2a f3 0b 40 f9  .......T...*..@.
[2023/05/11 12:32:27][INFO]   0xffff9e2d8d98  fd 7b d3 a8 c0 03 5f d6 c1 09 00 d0 21 08 47 f9  .{...._.....!.G.
[2023/05/11 12:32:27][INFO] /home/helixbot/work/A4DF094D/w/B0320987/e/performance/artifacts/bin/MicroBenchmarks/Release/net8.0/ed8687ce-d257-484f-abd3-d075e7472530/BenchmarkDotNet.Autogenerated.csproj(55,4): error : Precompiling failed for /home/helixbot/work/A4DF094D/w/B0320987/e/performance/artifacts/bin/MicroBenchmarks/Release/net8.0/ed8687ce-d257-484f-abd3-d075e7472530/bin/net8.0/linux-arm64/publish/System.Security.Cryptography.Xml.dll

[SamMonoRT]

Can we query to see how many times this (reporting on CoreCLR instead of MonoAOT has happened? I'm now worried about Mono-AOT results in general.

[vargaz]

Shouldn't bdn be kept at a fixed version for these benchmarks, and bumped by a commit to dotnet/runtime ? That way changes to it would show up in the diffs.

[caaavik-msft]

Can we query to see how many times this (reporting on CoreCLR instead of MonoAOT has happened? I'm now worried about Mono-AOT results in general.

The only evidence that CoreCLR was run instead of MonoAOT was when BDN logged the following in the console log at the start of each benchmark.

[2023/05/11 12:34:10][INFO] // Benchmark Process Environment Information:
[2023/05/11 12:34:10][INFO] // Runtime=.NET 8.0.0 (8.0.23.26003), Arm64 RyuJIT AdvSIMD
[2023/05/11 12:34:10][INFO] // GC=Concurrent Workstation
[2023/05/11 12:34:10][INFO] // HardwareIntrinsics=AdvSIMD,AES,CRC32,SHA1,SHA256 VectorSize=128
[2023/05/11 12:34:10][INFO] // Job: Job-XSFQFG(PowerPlanMode=00000000-0000-0000-0000-000000000000, IterationTime=250.0000 ms, MaxIterationCount=20, MinIterationCount=15, WarmupCount=1)

So, it won't be easy to query for how often this has occurred as these properties aren't part of the data that gets uploaded (although it might be a good idea to start collecting it). The only way to do it would be to download all the helix logs and parse them. I'll discuss with my team on a sampled approach we could take to see how this has impacted in the past.

Shouldn't bdn be kept at a fixed version for these benchmarks, and bumped by a commit to dotnet/runtime ? That way changes to it would show up in the diffs.

BDN is kept at a fixed version and bumped with commits to the dotnet/performance repo. While you can't see the version changes in this issue easily, you can see them on the graphs on the generated HTML reports. Clicking on a data point will tell you what version of the performance repo was used. In this particular case, the version of the performance repo was the same before and after, so BDN didn't change during this.

[lewing]

The thing that is changing (nearly invisibly) between runs here is the dotnet sdk, and the sdk made a breaking change that turned off SelfContained=true when a rid is specified dotnet/sdk#30038 which I suspect is what is causing the problematic mono breakage. The fact that we fall back to coreclr is extremely unfortunate.

[lewing]

@caaavik-msft helped me track down that the sdk breaking change is in fact between dotnet/installer 8ab4c9da17..c64ec64fba which is the range here.

[fanyang-mono]

@caaavik-msft These improvements never got reverted. It seems that something is still not working properly.
cc: @kotlarmilos @sblom

Example of a benchmark which never reverted to original numbers: https://pvscmdupload.blob.core.windows.net/reports/allTestHistory%2frefs%2fheads%2fmain_arm64_ubuntu%2020.04_LLVM%3dfalse_MonoAOT%3dtrue_MonoInterpreter%3dfalse_RunKind%3dmicro_mono%2fSystem.Numerics.Tests.Perf_Vector4.AddFunctionBenchmark.html

[kotlarmilos]

We didn't get a lot of the AOT regressions for the Preview 6 timeframe so it is likely still broken. @caaavik-msft @LoopedBard3 How can we verify if the Mono AOT compilation is working properly?

[SamMonoRT]

cc @radical @lewing fyi

[radical]

Could somebody link to such a failing run? Is anyone monitoring these?

[radical]

I thikn I found an instance in 20230629.2. I will investigate.

[radical]

dotnet/BenchmarkDotNet#2311

[LeVladIonescu]

Not relevant, will look at new ones after mono run fix.