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[Perf] Linux/arm64: 5 Improvements on 9/30/2023 12:13:33 AM #22699

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performanceautofiler bot opened this issue Oct 5, 2023 · 1 comment
Closed

[Perf] Linux/arm64: 5 Improvements on 9/30/2023 12:13:33 AM #22699

performanceautofiler bot opened this issue Oct 5, 2023 · 1 comment
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ampere arch-arm64 branch-refs/heads/main kind-micro os-linux perf-improvement PGO Applied if there were any profile guided optimization updates in the observed interval. runtime-coreclr

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performanceautofiler bot commented Oct 5, 2023 •
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Run Information

Name Value
Architecture arm64
OS ubuntu 20.04
Queue AmpereUbuntu
Baseline 29c4e3bac5514d3065597c048e74e31898527f92
Compare 849c0fd374aa69c6506536510484bedbc53a48b4
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in Benchstone.MDBenchI.MDGeneralArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
20.38 ms 17.91 ms 0.88 0.00 False
20.36 ms 17.83 ms 0.88 0.00 False

graph
graph
Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.MDBenchI.MDGeneralArray*'

Payloads

Baseline
Compare

Benchstone.MDBenchI.MDGeneralArray.Test2

ETL Files

Histogram

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because we could not find enough baseline builds for window checking.
IsChangePoint: Marked as a change because one of 5/19/2023 4:22:12 AM, 9/28/2023 11:34:37 PM, 10/4/2023 10:43:01 PM falls between 9/26/2023 10:37:55 AM and 10/4/2023 10:43:01 PM.
IsImprovementStdDev: Marked as improvement because 134.85686444472722 (T) = (0 -17889890.732142854) / Math.Sqrt((54505331098.13931 / (299)) + (1325316725.3019068 / (8))) is greater than 1.967772354556772 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (8) - 2, .975) and 0.12327906415055681 = (20405456.286736872 - 17889890.732142854) / 20405456.286736872 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

JIT Disasms

Benchstone.MDBenchI.MDGeneralArray.Test

ETL Files

Histogram

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because we could not find enough baseline builds for window checking.
IsChangePoint: Marked as a change because one of 5/19/2023 4:22:12 AM, 9/28/2023 11:34:37 PM, 10/4/2023 10:43:01 PM falls between 9/26/2023 10:37:55 AM and 10/4/2023 10:43:01 PM.
IsImprovementStdDev: Marked as improvement because 180.09780759315075 (T) = (0 -17829557.28422619) / Math.Sqrt((57807359064.031654 / (299)) + (75505806.93674573 / (8))) is greater than 1.967772354556772 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (8) - 2, .975) and 0.1257503832199664 = (20394126.508049946 - 17829557.28422619) / 20394126.508049946 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 29c4e3bac5514d3065597c048e74e31898527f92
Compare 849c0fd374aa69c6506536510484bedbc53a48b4
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in Benchstone.MDBenchI.MDMulMatrix

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
907.06 ms 804.06 ms 0.89 0.01 False

graph
Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.MDBenchI.MDMulMatrix*'

Payloads

Baseline
Compare

Benchstone.MDBenchI.MDMulMatrix.Test

ETL Files

Histogram

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because we could not find enough baseline builds for window checking.
IsChangePoint: Marked as a change because one of 5/19/2023 4:22:12 AM, 5/26/2023 9:55:14 AM, 9/28/2023 11:34:37 PM, 10/4/2023 10:43:01 PM falls between 9/26/2023 10:37:55 AM and 10/4/2023 10:43:01 PM.
IsImprovementStdDev: Marked as improvement because 63.17492155706628 (T) = (0 -804068180.9397436) / Math.Sqrt((1021094070786544.1 / (299)) + (2061761856.8262894 / (8))) is greater than 1.967772354556772 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (8) - 2, .975) and 0.12678979695944678 = (920818581.9862683 - 804068180.9397436) / 920818581.9862683 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 29c4e3bac5514d3065597c048e74e31898527f92
Compare 849c0fd374aa69c6506536510484bedbc53a48b4
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in Benchstone.MDBenchI.MDArray2

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.03 secs 1.79 secs 0.88 0.00 False

graph
Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.MDBenchI.MDArray2*'

Payloads

Baseline
Compare

Benchstone.MDBenchI.MDArray2.Test

ETL Files

Histogram

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because we could not find enough baseline builds for window checking.
IsChangePoint: Marked as a change because one of 5/3/2023 1:18:01 AM, 6/21/2023 4:19:00 AM, 9/28/2023 11:34:37 PM, 10/4/2023 10:43:01 PM falls between 9/26/2023 10:37:55 AM and 10/4/2023 10:43:01 PM.
IsImprovementStdDev: Marked as improvement because 134.56163440291817 (T) = (0 -1793661111.725847) / Math.Sqrt((818090384246844.6 / (299)) + (12990854077.825352 / (8))) is greater than 1.967772354556772 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (8) - 2, .975) and 0.11042271783093886 = (2016307236.794934 - 1793661111.725847) / 2016307236.794934 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 29c4e3bac5514d3065597c048e74e31898527f92
Compare 849c0fd374aa69c6506536510484bedbc53a48b4
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in Benchstone.MDBenchI.MDXposMatrix

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
46.67 μs 43.46 μs 0.93 0.00 True

graph
Test Report

Repro

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

git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.MDBenchI.MDXposMatrix*'

Payloads

Baseline
Compare

Benchstone.MDBenchI.MDXposMatrix.Test

ETL Files

Histogram

Description of detection logic

IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed: Marked as improvement because we could not find enough baseline builds for window checking.
IsChangePoint: Marked as a change because one of 9/28/2023 11:34:37 PM, 10/4/2023 10:43:01 PM falls between 9/26/2023 10:37:55 AM and 10/4/2023 10:43:01 PM.
IsImprovementStdDev: Marked as improvement because 71.952736432425 (T) = (0 -43505.40328778175) / Math.Sqrt((92764.77706222479 / (299)) + (16853.978603720567 / (8))) is greater than 1.967772354556772 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (8) - 2, .975) and 0.07519554680362955 = (47042.81336169554 - 43505.40328778175) / 47042.81336169554 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 performanceautofiler bot added ampere arch-arm64 branch-refs/heads/main kind-micro os-linux perf-improvement PGO Applied if there were any profile guided optimization updates in the observed interval. runtime-coreclr untriaged labels Oct 5, 2023
@performanceautofiler performanceautofiler bot mentioned this issue Oct 5, 2023
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@EgorBo
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EgorBo commented Oct 5, 2023

dotnet/runtime#92710

@EgorBo EgorBo closed this as completed Oct 5, 2023
@EgorBo EgorBo removed the untriaged label Oct 5, 2023
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