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[Perf] Linux/x64: 17 Regressions on 2/10/2025 3:53:58 PM +00:00 #50267

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performanceautofiler bot opened this issue Feb 13, 2025 · 0 comments
Open

[Perf] Linux/x64: 17 Regressions on 2/10/2025 3:53:58 PM +00:00 #50267

performanceautofiler bot opened this issue Feb 13, 2025 · 0 comments
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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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Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline 1c3b1b5835cce7c61bb5c7bdab8468bb6ced47b6
Compare 617f9ee5f357a52309f21a732df04a87ee16adc9
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.BinaryReaderTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
139.85 ns 147.36 ns 1.05 0.22 False
332.07 ns 374.52 ns 1.13 0.20 False
919.53 ns 1.03 μs 1.12 0.07 False
131.73 ns 152.17 ns 1.16 0.28 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.IO.Tests.BinaryReaderTests*'

System.IO.Tests.BinaryReaderTests.ReadSmallString

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System.IO.Tests.BinaryReaderTests.ReadNonAsciiChar

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System.IO.Tests.BinaryReaderTests.ReadLargeString

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System.IO.Tests.BinaryReaderTests.ReadAsciiChar

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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 TigerUbuntu
Baseline 1c3b1b5835cce7c61bb5c7bdab8468bb6ced47b6
Compare 617f9ee5f357a52309f21a732df04a87ee16adc9
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Text.Json.Tests.Perf_Reader

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
150.06 ns 178.81 ns 1.19 0.23 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.Text.Json.Tests.Perf_Reader*'

System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: True, TestCase: HelloWorld)

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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 34ec4f5f0bf2b67764db8a6413ba9975c41bc35a
Compare 617f9ee5f357a52309f21a732df04a87ee16adc9
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.IO.Tests.Perf_File

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
21.71 μs 23.34 μs 1.07 0.06 False
143.40 μs 170.69 μs 1.19 0.19 False
7.50 μs 8.75 μs 1.17 0.24 False
15.48 μs 25.02 μs 1.62 0.55 False
2.26 μs 2.88 μs 1.27 0.13 False
26.94 μs 42.50 μs 1.58 0.44 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.IO.Tests.Perf_File*'

System.IO.Tests.Perf_File.ReadAllLines

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System.IO.Tests.Perf_File.WriteAllText(size: 100000)

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System.IO.Tests.Perf_File.AppendAllText(size: 100)

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System.IO.Tests.Perf_File.WriteAllBytes(size: 16384)

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System.IO.Tests.Perf_File.Exists

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System.IO.Tests.Perf_File.WriteAllText(size: 10000)

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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 TigerUbuntu
Baseline 1c3b1b5835cce7c61bb5c7bdab8468bb6ced47b6
Compare 109c9469a7f76bdc98300bd9c7bb4eaf014be971
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
49.29 ns 59.37 ns 1.20 0.23 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;Single&gt;*'

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Single>.GetHashCodeBenchmark

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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 1c3b1b5835cce7c61bb5c7bdab8468bb6ced47b6
Compare 617f9ee5f357a52309f21a732df04a87ee16adc9
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in PerfLabTests.EnumPerf

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
30.02 ns 36.62 ns 1.22 0.44 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.EnumPerf*'

PerfLabTests.EnumPerf.EnumCompareTo(color: Red)

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Histogram

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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 TigerUbuntu
Baseline 1c3b1b5835cce7c61bb5c7bdab8468bb6ced47b6
Compare 617f9ee5f357a52309f21a732df04a87ee16adc9
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in Benchmark.GetChildKeysTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
856.82 μs 941.76 μs 1.10 0.05 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 'Benchmark.GetChildKeysTests*'

Benchmark.GetChildKeysTests.AddChainedConfigurationWithSplitting

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 02f99e5609a45bf8568f3d49a01ee126576fd206
Compare 617f9ee5f357a52309f21a732df04a87ee16adc9
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Collections.ContainsTrueComparer<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
554.31 μs 605.49 μs 1.09 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.Collections.ContainsTrueComparer&lt;Int32&gt;*'

System.Collections.ContainsTrueComparer<Int32>.ImmutableSortedSet(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 34ec4f5f0bf2b67764db8a6413ba9975c41bc35a
Compare 617f9ee5f357a52309f21a732df04a87ee16adc9
Diff Diff
Configs AOT:true, CompilationMode:wasm, RunKind:micro

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

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
141.03 ns 156.48 ns 1.11 0.22 False
399.09 ns 449.89 ns 1.13 0.21 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.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;*'

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

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