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[Perf] Linux/x64: 21 Regressions on 1/19/2024 7:45:16 PM #27912

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performanceautofiler bot opened this issue Jan 25, 2024 · 1 comment
Open

[Perf] Linux/x64: 21 Regressions on 1/19/2024 7:45:16 PM #27912

performanceautofiler bot opened this issue Jan 25, 2024 · 1 comment
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arch-wasm arch-x64 branch-refs/heads/main kind-micro os-linux perf-regression PGO Applied if there were any profile guided optimization updates in the observed interval. untriaged

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performanceautofiler bot commented Jan 25, 2024

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f
Compare ca1b161e3c987bc2c14f695bffce3bb391b8aaa0
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Globalization.Tests.StringSearch

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
8.58 μs 9.21 μs 1.07 0.05 False
8.69 μs 9.30 μs 1.07 0.06 False
12.69 μs 13.61 μs 1.07 0.09 False
4.98 μs 5.61 μs 1.13 0.11 False
12.68 μs 13.45 μs 1.06 0.07 False
5.12 μs 5.42 μs 1.06 0.16 False
4.96 μs 5.44 μs 1.10 0.14 False
37.35 μs 39.85 μs 1.07 0.09 False
4.94 μs 5.41 μs 1.10 0.14 False
4.89 μs 5.35 μs 1.09 0.11 False
8.66 μs 9.32 μs 1.08 0.08 False
8.70 μs 9.33 μs 1.07 0.05 False
8.77 μs 9.32 μs 1.06 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Globalization.Tests.StringSearch*'

Payloads

Baseline
Compare

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (pl-PL, None, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, None, True))

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Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, IgnoreSymbols, False))

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Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, None, True))

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Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (pl-PL, None, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (, IgnoreCase, True))

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Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, None, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_DifferentFirstChar(Options: (en-US, IgnoreSymbols, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (en-US, IgnoreCase, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsPrefix_FirstHalf(Options: (pl-PL, None, False))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (en-US, IgnoreCase, True))

ETL Files

Histogram

JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, None, True))

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JIT Disasms

System.Globalization.Tests.StringSearch.IsSuffix_SecondHalf(Options: (, IgnoreCase, True))

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 f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f
Compare ca1b161e3c987bc2c14f695bffce3bb391b8aaa0
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
28.06 ns 30.49 ns 1.09 0.27 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.Runtime.Intrinsics.Tests.Perf_Vector128Of&lt;Byte&gt;*'

Payloads

Baseline
Compare

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Byte>.MultiplyOperatorBenchmark

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 f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f
Compare ca1b161e3c987bc2c14f695bffce3bb391b8aaa0
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tests.Perf_VectorOf<SByte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
28.06 ns 30.85 ns 1.10 0.27 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_VectorOf&lt;SByte&gt;*'

Payloads

Baseline
Compare

System.Numerics.Tests.Perf_VectorOf<SByte>.MultiplyBenchmark

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 f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f
Compare ca1b161e3c987bc2c14f695bffce3bb391b8aaa0
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.IndexerSet<String>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
6.19 μs 6.54 μs 1.06 0.09 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.IndexerSet&lt;String&gt;*'

Payloads

Baseline
Compare

System.Collections.IndexerSet<String>.Array(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 ubuntu 22.04
Queue TigerUbuntu
Baseline f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f
Compare ca1b161e3c987bc2c14f695bffce3bb391b8aaa0
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tests.Perf_VectorOf<Byte>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
28.19 ns 30.20 ns 1.07 0.25 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_VectorOf&lt;Byte&gt;*'

Payloads

Baseline
Compare

System.Numerics.Tests.Perf_VectorOf<Byte>.MultiplyOperatorBenchmark

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 f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f
Compare ca1b161e3c987bc2c14f695bffce3bb391b8aaa0
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.29 secs 1.36 secs 1.06 0.25 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.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests*'

Payloads

Baseline
Compare

System.Buffers.Text.Tests.Base64EncodeDecodeInPlaceTests.Base64EncodeInPlace(NumberOfBytes: 200000000)

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 f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f
Compare ca1b161e3c987bc2c14f695bffce3bb391b8aaa0
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.AddGivenSize<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
7.68 μs 8.34 μs 1.08 0.32 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.AddGivenSize&lt;Int32&gt;*'

Payloads

Baseline
Compare

System.Collections.AddGivenSize<Int32>.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 ubuntu 22.04
Queue TigerUbuntu
Baseline f6824bc9e8c68d3edb3d0a4c91e9bacd73d7767f
Compare ca1b161e3c987bc2c14f695bffce3bb391b8aaa0
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.CreateAddAndClear<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
4.98 μs 5.60 μs 1.12 0.23 False
12.75 μs 13.93 μs 1.09 0.11 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 'System.Collections.CreateAddAndClear&lt;Int32&gt;*'

Payloads

Baseline
Compare

System.Collections.CreateAddAndClear<Int32>.Span(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.CreateAddAndClear<Int32>.ImmutableStack(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

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

@radekdoulik
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the range is dotnet/runtime@8c73f0f...b4488ec is ICU changes

the perf was changed again on 26th and is back where it was before this regression

image

the "fixed" range is dotnet/runtime@1fd7b08...b4913ba

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Labels
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