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[Perf] Linux/x64: 8 Improvements on 1/30/2025 8:36:04 AM +00:00 #49473

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performanceautofiler bot opened this issue Feb 4, 2025 · 1 comment
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[Perf] Linux/x64: 8 Improvements on 1/30/2025 8:36:04 AM +00:00 #49473

performanceautofiler bot opened this issue Feb 4, 2025 · 1 comment
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arch-x64 branch-refs/heads/main kind-micro os-linux perf-improvement runtime-coreclr

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Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue ViperUbuntu
Baseline f3d90b2f622691253225ddcd61b8ae8a087955ae
Compare 7afd807da79b99c2d1b4b2e03b5e147836178fe2
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
54.26 μs 40.69 μs 0.75 0.02 False
162.68 μs 135.55 μs 0.83 0.03 False
162.74 μs 135.64 μs 0.83 0.03 False
162.76 μs 135.66 μs 0.83 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.LowLevelPerf*'

PerfLabTests.LowLevelPerf.ObjectStringIsString

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JIT Disasms

PerfLabTests.LowLevelPerf.GenericClassGenericInstanceMethod

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PerfLabTests.LowLevelPerf.ClassVirtualMethod

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PerfLabTests.LowLevelPerf.StructWithInterfaceInterfaceMethod

ETL Files

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Docs

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

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue ViperUbuntu
Baseline f3d90b2f622691253225ddcd61b8ae8a087955ae
Compare 7afd807da79b99c2d1b4b2e03b5e147836178fe2
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
6.87 ns 5.72 ns 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Char*'

System.Tests.Perf_Char.Char_ToLowerInvariant(input: "Hello World!")

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 ViperUbuntu
Baseline f3d90b2f622691253225ddcd61b8ae8a087955ae
Compare 7afd807da79b99c2d1b4b2e03b5e147836178fe2
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in PerfLabTests.CastingPerf2.CastingPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
108.50 μs 54.26 μs 0.50 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.CastingPerf2.CastingPerf*'

PerfLabTests.CastingPerf2.CastingPerf.IntObj

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 ViperUbuntu
Baseline f3d90b2f622691253225ddcd61b8ae8a087955ae
Compare 7afd807da79b99c2d1b4b2e03b5e147836178fe2
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in Span.IndexerBench

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
845.42 ns 712.61 ns 0.84 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Span.IndexerBench*'

Span.IndexerBench.CoveredIndex3(length: 1024)

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 ViperUbuntu
Baseline f3d90b2f622691253225ddcd61b8ae8a087955ae
Compare 7afd807da79b99c2d1b4b2e03b5e147836178fe2
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Improvements in System.Numerics.Tests.Perf_VectorConvert

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
547.17 ns 471.92 ns 0.86 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorConvert*'

System.Numerics.Tests.Perf_VectorConvert.Convert_double_long

ETL Files

Histogram

JIT Disasms

Docs

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