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[Perf] Windows/x64: 52 Improvements on 2/13/2025 12:40:20 AM +00:00 #50448

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performanceautofiler bot opened this issue Feb 18, 2025 · 2 comments
Closed

[Perf] Windows/x64: 52 Improvements on 2/13/2025 12:40:20 AM +00:00 #50448

performanceautofiler bot opened this issue Feb 18, 2025 · 2 comments
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arch-x64 branch-refs/heads/main kind-micro os-windows perf-improvement PGO Applied if there were any profile guided optimization updates in the observed interval. runtime-coreclr

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Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in IfStatements.IfStatements

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
37.44 μs 32.88 μs 0.88 0.02 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'IfStatements.IfStatements*'

IfStatements.IfStatements.And

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Type

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.12 μs 1.01 μs 0.90 0.01 False
1.31 μs 1.18 μs 0.90 0.02 False
1.26 μs 1.16 μs 0.92 0.01 False
1.15 μs 1.04 μs 0.90 0.01 False
1.24 μs 1.16 μs 0.94 0.01 False
1.33 μs 1.19 μs 0.89 0.01 False
1.26 μs 1.15 μs 0.91 0.01 False
695.95 ns 646.95 ns 0.93 0.03 False
1.22 μs 1.09 μs 0.89 0.01 False
1.27 μs 1.13 μs 0.89 0.01 False
1.32 μs 1.20 μs 0.91 0.00 False
1.32 μs 1.22 μs 0.92 0.04 False
1.23 μs 1.12 μs 0.91 0.01 False
1.30 μs 1.18 μs 0.91 0.01 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Type*'

System.Tests.Perf_Type.GetType_NonFullyQualifiedNames(input: "System.Int32")

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System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Int32*))

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System.Tests.Perf_Type.GetType_NonFullyQualifiedNames(input: "System.Int32[*]")

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System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(int))

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System.Tests.Perf_Type.GetType_NonFullyQualifiedNames(input: "System.Int32&")

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System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Int32[*]))

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System.Tests.Perf_Type.GetType_NonFullyQualifiedNames(input: "System.Int32[,]")

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System.Tests.Perf_Type.GetType_InvalidName

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System.Tests.Perf_Type.GetType_NonFullyQualifiedNames(input: "System.Int32[]")

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System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Int32[]))

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System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Int32[,]))

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System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Tests.Nested))

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System.Tests.Perf_Type.GetType_NonFullyQualifiedNames(input: "System.Int32*")

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System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Int32&))

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Benchmarking workflow for dotnet/runtime repository

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Globalization.Tests.StringEquality

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
14.18 ns 12.85 ns 0.91 0.03 False
9.98 ns 8.57 ns 0.86 0.07 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Globalization.Tests.StringEquality*'

System.Globalization.Tests.StringEquality.Compare_Same_Upper(Count: 1024, Options: (en-US, Ordinal))

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System.Globalization.Tests.StringEquality.Compare_DifferentFirstChar(Count: 1024, Options: (en-US, Ordinal))

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Threading.Tasks.ValueTaskPerfTest

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
5.96 ns 3.55 ns 0.60 0.13 False
8.88 ns 6.09 ns 0.69 0.16 False
14.49 ns 11.52 ns 0.79 0.26 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Tasks.ValueTaskPerfTest*'

System.Threading.Tasks.ValueTaskPerfTest.Copy_PassAsArgumentAndReturn_FromResult

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System.Threading.Tasks.ValueTaskPerfTest.Copy_PassAsArgumentAndReturn_FromTask

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System.Threading.Tasks.ValueTaskPerfTest.Copy_PassAsArgumentAndReturn_FromValueTaskSource

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Constructors<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.25 ns 0.02 ns 0.02 0.49 False
2.93 ns 1.78 ns 0.61 0.12 False
1.58 ns 0.39 ns 0.25 0.44 False
1.25 ns 0.02 ns 0.02 0.51 False
1.58 ns 0.40 ns 0.26 0.46 False
2.92 ns 1.78 ns 0.61 0.18 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Constructors&lt;Byte&gt;*'

System.Memory.Constructors<Byte>.MemoryFromArray

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System.Memory.Constructors<Byte>.SpanFromMemory

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System.Memory.Constructors<Byte>.ReadOnlyMemoryFromArrayStartLength

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System.Memory.Constructors<Byte>.ReadOnlyMemoryFromArray

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System.Memory.Constructors<Byte>.MemoryFromArrayStartLength

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System.Memory.Constructors<Byte>.ReadOnlySpanFromMemory

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.ReadOnlySequence

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
3.76 ns 0.01 ns 0.00 0.47 False
3.20 ns 0.02 ns 0.01 0.43 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.ReadOnlySequence*'

System.Memory.ReadOnlySequence.Slice_Start(Segment: Multiple)

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System.Memory.ReadOnlySequence.Slice_Start(Segment: Single)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
26.29 ns 20.62 ns 0.78 0.02 False
73.10 ns 58.77 ns 0.80 0.11 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests&lt;Byte&gt;*'

System.Buffers.Tests.ReadOnlySequenceTests<Byte>.SliceTenSegments

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System.Buffers.Tests.ReadOnlySequenceTests<Byte>.IterateGetPositionTenSegments

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Char

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
21.45 ns 20.29 ns 0.95 0.02 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Char*'

System.Tests.Perf_Char.Char_ToUpper(c: '你', cultureName: zh-Hans)

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Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
@performanceautofiler performanceautofiler bot added arch-x64 branch-refs/heads/main kind-micro os-windows perf-improvement PGO Applied if there were any profile guided optimization updates in the observed interval. runtime-coreclr untriaged labels Feb 18, 2025
@performanceautofiler PerformanceAutoFiler
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Author

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.TryGetValueFalse<Int32, Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
5.08 μs 3.00 μs 0.59 0.06 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;*'

System.Collections.TryGetValueFalse<Int32, Int32>.IDictionary(Size: 512)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Json.Document.Tests.Perf_EnumerateArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.43 μs 1.32 μs 0.92 0.09 False
1.43 μs 1.32 μs 0.92 0.08 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_EnumerateArray*'

System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: ArrayOfStrings)

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System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: ArrayOfNumbers)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Memory.Constructors<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.90 ns 0.33 ns 0.17 0.54 False
1.89 ns 0.42 ns 0.22 0.54 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Constructors&lt;String&gt;*'

System.Memory.Constructors<String>.ReadOnlyMemoryFromArray

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System.Memory.Constructors<String>.ReadOnlyMemoryFromArrayStartLength

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.IterateForEach<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
12.17 μs 9.58 μs 0.79 0.04 False
5.98 μs 4.34 μs 0.73 0.23 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.IterateForEach&lt;String&gt;*'

System.Collections.IterateForEach<String>.ConcurrentDictionary(Size: 512)

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System.Collections.IterateForEach<String>.SortedList(Size: 512)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Text.Perf_Ascii

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
13.61 ns 10.46 ns 0.77 0.03 False
7.09 ns 4.85 ns 0.68 0.01 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Perf_Ascii*'

System.Text.Perf_Ascii.EqualsIgnoreCase_DifferentCase_Bytes(Size: 6)

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System.Text.Perf_Ascii.Equals_Bytes_Chars(Size: 6)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_BitArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.90 ns 6.05 ns 0.77 0.03 False
1.12 μs 843.71 ns 0.75 0.02 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_BitArray*'

System.Collections.Tests.Perf_BitArray.BitArraySet(Size: 4)

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System.Collections.Tests.Perf_BitArray.BitArraySet(Size: 512)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.Tests.Perf_SortedSet

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
16.92 ns 11.22 ns 0.66 0.26 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.Tests.Perf_SortedSet*'

System.Collections.Tests.Perf_SortedSet.Min

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Threading.Channels.Tests.BoundedChannelPerfTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
71.29 ns 65.55 ns 0.92 0.08 False

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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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Threading.Channels.Tests.BoundedChannelPerfTests*'

System.Threading.Channels.Tests.BoundedChannelPerfTests.WriteAsyncThenReadAsync

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.CreateAddAndClear<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.15 μs 1.84 μs 0.85 0.07 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear&lt;String&gt;*'

System.Collections.CreateAddAndClear<String>.Array(Size: 512)

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
137.60 ns 116.43 ns 0.85 0.04 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'

System.Tests.Perf_String.IndexerCheckPathLength

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Collections.AddGivenSize<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.18 μs 1.87 μs 0.86 0.15 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.AddGivenSize&lt;String&gt;*'

System.Collections.AddGivenSize<String>.List(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in PerfLabTests.LowLevelPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
187.15 μs 155.99 μs 0.83 0.03 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.LowLevelPerf*'

PerfLabTests.LowLevelPerf.StructWithInterfaceInterfaceMethod

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in Burgers

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
273.65 ms 257.07 ms 0.94 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Burgers*'

Burgers.Test0

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Array

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
25.80 ns 20.73 ns 0.80 0.02 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Array*'

System.Tests.Perf_Array.Reverse

ETL Files

Histogram

JIT Disasms

Docs

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

Run Information

Name Value
Architecture x64
OS Windows 10.0.22621
Queue TigerWindows
Baseline 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Compare 505e3171007810999a7f56672b9f70332609273f
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Char>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
26.30 ns 20.89 ns 0.79 0.01 False
70.24 ns 53.50 ns 0.76 0.08 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;*'

System.Buffers.Tests.ReadOnlySequenceTests<Char>.SliceTenSegments

ETL Files

Histogram

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.IterateGetPositionTenSegments

ETL Files

Histogram

JIT Disasms

Docs

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

@performanceautofiler performanceautofiler bot mentioned this issue Feb 18, 2025
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@AndyAyersMS
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Some of these are likely from dotnet/runtime#112060

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arch-x64 branch-refs/heads/main kind-micro os-windows perf-improvement PGO Applied if there were any profile guided optimization updates in the observed interval. runtime-coreclr
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