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[Perf] Linux/x64: 13 Regressions on 8/8/2024 11:52:00 PM #39850

@performanceautofiler

Description

@performanceautofiler

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline 44b6b2ae056092d7759b068a9661b86627ec1024
Compare 48aa31535f0e5f318f061eb6f8ad4f25611e6133
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Memory.Span<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
22.27 ns 24.77 ns 1.11 0.35 False
6.31 ns 9.74 ns 1.54 0.44 False
6.87 ns 10.67 ns 1.55 0.51 False

graph
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 'System.Memory.Span&lt;Int32&gt;*'

System.Memory.Span<Int32>.SequenceCompareTo(Size: 4)

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Histogram

JIT Disasms

System.Memory.Span<Int32>.LastIndexOfAnyValues(Size: 4)

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Histogram

JIT Disasms

System.Memory.Span<Int32>.IndexOfValue(Size: 4)

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 ubuntu 22.04
Queue TigerUbuntu
Baseline 44b6b2ae056092d7759b068a9661b86627ec1024
Compare 48aa31535f0e5f318f061eb6f8ad4f25611e6133
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tests.Perf_BigInteger

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
34.68 ns 45.08 ns 1.30 0.26 False
19.02 ns 24.12 ns 1.27 0.38 False
22.20 ns 26.93 ns 1.21 0.35 False
19.94 ns 27.50 ns 1.38 0.40 False
26.65 ns 31.52 ns 1.18 0.31 False
22.38 ns 28.05 ns 1.25 0.36 False
29.34 ns 32.39 ns 1.10 0.46 False
29.62 ns 38.20 ns 1.29 0.49 False

graph
graph
graph
graph
graph
graph
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 'System.Numerics.Tests.Perf_BigInteger*'

System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 259 bytes, DiffLastByte)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 67 bytes, DiffFirstByte)

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JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 67 bytes, DiffLastByte)

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JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 67 bytes, DiffMiddleByte)

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Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 259 bytes, DiffMiddleByte)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Equals(arguments: 67 bytes, Same)

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Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Multiply(arguments: 16,16 bits)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Remainder(arguments: 16,8 bits)

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 ubuntu 22.04
Queue TigerUbuntu
Baseline 44b6b2ae056092d7759b068a9661b86627ec1024
Compare 48aa31535f0e5f318f061eb6f8ad4f25611e6133
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Random

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
32.81 ns 41.80 ns 1.27 0.47 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 'System.Tests.Perf_Random*'

System.Tests.Perf_Random.Next_long_unseeded

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 ubuntu 22.04
Queue TigerUbuntu
Baseline 44b6b2ae056092d7759b068a9661b86627ec1024
Compare 48aa31535f0e5f318f061eb6f8ad4f25611e6133
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Memory.Span<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.87 ns 10.46 ns 1.33 0.43 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 'System.Memory.Span&lt;Byte&gt;*'

System.Memory.Span<Byte>.IndexOfAnyTwoValues(Size: 4)

ETL Files

Histogram

JIT Disasms

Docs

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

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