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[Perf] Linux/x64: 14 Regressions on 5/13/2024 9:18:56 PM #34719

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performanceautofiler bot opened this issue May 21, 2024 · 1 comment
Open

[Perf] Linux/x64: 14 Regressions on 5/13/2024 9:18:56 PM #34719

performanceautofiler bot opened this issue May 21, 2024 · 1 comment
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arch-wasm arch-x64 branch-refs/heads/main kind-micro os-linux perf-regression untriaged wasm-aot

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performanceautofiler bot commented May 21, 2024 •
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Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline 2ecc177a5fcfa5a1f7c9ab60125ade171fb4d750
Compare 778cc8436260736c1ca5393abb27414ea42ad8a7
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
27.21 ns 61.87 ns 2.27 0.40 True
21.09 ns 32.95 ns 1.56 0.49 True
14.11 ns 21.64 ns 1.53 0.66 False
6.59 ns 14.10 ns 2.14 0.68 False

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.Runtime.Intrinsics.Tests.Perf_Vector128*'

System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToUIntBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertDoubleToULongBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertFloatToIntBenchmark

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System.Runtime.Intrinsics.Tests.Perf_Vector128.ConvertDoubleToLongBenchmark

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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 1d622621b6bc254fbd777921c70a3f5d57fbd6b8
Compare 778cc8436260736c1ca5393abb27414ea42ad8a7
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tests.Perf_VectorConvert

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
22.66 μs 29.36 μs 1.30 0.41 False
26.13 μs 39.41 μs 1.51 0.33 False
41.26 μs 65.13 μs 1.58 0.33 True
16.56 μs 21.07 μs 1.27 0.38 False

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_VectorConvert*'

System.Numerics.Tests.Perf_VectorConvert.Convert_float_int

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System.Numerics.Tests.Perf_VectorConvert.Convert_double_ulong

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System.Numerics.Tests.Perf_VectorConvert.Convert_float_uint

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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

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline 2ecc177a5fcfa5a1f7c9ab60125ade171fb4d750
Compare 778cc8436260736c1ca5393abb27414ea42ad8a7
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.Perf_FileStream

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
944.48 μs 1.05 ms 1.11 0.08 False
950.08 μs 1.05 ms 1.10 0.02 False
959.62 μs 1.05 ms 1.09 0.02 False
963.52 μs 1.13 ms 1.17 0.29 False

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.IO.Tests.Perf_FileStream*'

System.IO.Tests.Perf_FileStream.Write_NoBuffering_PreallocationSize(fileSize: 1048576, userBufferSize: 16384, options: None)

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System.IO.Tests.Perf_FileStream.Write_NoBuffering(fileSize: 1048576, userBufferSize: 16384, options: None)

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System.IO.Tests.Perf_FileStream.Write_NoBuffering(fileSize: 1048576, userBufferSize: 16384, options: Asynchronous)

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System.IO.Tests.Perf_FileStream.Write(fileSize: 1048576, userBufferSize: 4096, options: None)

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 dc982632aa2b15123ba5d7ff76589cd6c8e660ba
Compare 778cc8436260736c1ca5393abb27414ea42ad8a7
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.Perf_RandomAccess

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
945.84 μs 1.02 ms 1.08 0.26 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.IO.Tests.Perf_RandomAccess*'

System.IO.Tests.Perf_RandomAccess.Write(fileSize: 1048576, bufferSize: 4096, options: None)

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 bdfbed6de953957fd4dbba9c8cba0a3c47dde1f8
Compare 778cc8436260736c1ca5393abb27414ea42ad8a7
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.Tests.Perf_BitArray

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.18 μs 8.97 μs 1.25 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 'System.Collections.Tests.Perf_BitArray*'

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

ETL Files

Histogram

JIT Disasms

Docs

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