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[Perf] Linux/x64: 23 Regressions on 3/21/2024 5:38:38 PM #31842

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Description

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue TigerUbuntu
Baseline 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
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
1.75 μs 2.05 μs 1.17 0.08 False
877.07 ns 982.31 ns 1.12 0.04 False
1.75 μs 2.03 μs 1.16 0.07 False
1.76 μs 2.03 μs 1.16 0.07 False
885.59 ns 979.66 ns 1.11 0.06 False
1.76 μs 2.04 μs 1.16 0.05 False
875.59 ns 974.82 ns 1.11 0.08 False
876.27 ns 976.11 ns 1.11 0.07 False
1.76 μs 2.03 μs 1.16 0.08 False
1.75 μs 2.03 μs 1.16 0.10 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*'

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

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

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System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, None, False))

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

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

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System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (, None, False))

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

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

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System.Globalization.Tests.StringSearch.LastIndexOf_Word_NotFound(Options: (en-US, IgnoreNonSpace, False))

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System.Globalization.Tests.StringSearch.IndexOf_Word_NotFound(Options: (en-US, None, False))

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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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Benchmark.GetChildKeysTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
71.60 ms 86.86 ms 1.21 0.19 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.AddChainedConfigurationEmpty

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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
25.32 μs 43.95 μs 1.74 0.14 True
1.24 μs 1.80 μs 1.45 0.13 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.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Int32&gt;*'

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Max_Vector(BufferLength: 3079)

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System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Int32>.Max_Vector(BufferLength: 128)

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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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in BenchmarksGame.FannkuchRedux_9

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
4.31 secs 4.66 secs 1.08 0.01 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 'BenchmarksGame.FannkuchRedux_9*'

BenchmarksGame.FannkuchRedux_9.RunBench(n: 11, expectedSum: 556355)

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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs 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
654.15 ns 746.00 ns 1.14 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.Collections.Tests.Perf_BitArray*'

System.Collections.Tests.Perf_BitArray.BitArrayLeftShift(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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Span.Sorting

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
529.58 μs 600.69 μs 1.13 0.01 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.Sorting*'

Span.Sorting.BubbleSortArray(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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in Span.IndexerBench

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.41 μs 2.95 μs 1.22 0.01 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.KnownSizeCtor(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 TigerUbuntu
Baseline 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in ByteMark

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
2.85 secs 3.06 secs 1.08 0.01 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 'ByteMark*'

ByteMark.BenchAssignJagged

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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Net.Primitives.Tests.IPAddressPerformanceTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
130.46 ns 148.70 ns 1.14 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.Net.Primitives.Tests.IPAddressPerformanceTests*'

System.Net.Primitives.Tests.IPAddressPerformanceTests.TryFormat(address: 143.24.20.36)

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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Memory.ReadOnlySpan

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
823.56 ns 920.16 ns 1.12 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 'System.Memory.ReadOnlySpan*'

System.Memory.ReadOnlySpan.IndexOfString(input: "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAXAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", value: "x", comparisonType: InvariantCultureIgnoreCase)

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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
20.49 μs 22.64 μs 1.10 0.37 False
436.61 μs 469.53 μs 1.08 0.40 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.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives&lt;Double&gt;*'

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.MaxMagnitude_Scalar(BufferLength: 128)

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Histogram

JIT Disasms

System.Numerics.Tensors.Tests.Perf_NumberTensorPrimitives<Double>.MaxMagnitude_Scalar(BufferLength: 3079)

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 09608dffab3bf15bf05039b95cea66db42b189aa
Compare af6a9f3dd4bd8d5ac9aad06f35f8242a65888b81
Diff Diff
Configs CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_String

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
162.86 ns 191.28 ns 1.17 0.01 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_String*'

System.Tests.Perf_String.IndexerCheckBoundCheckHoist

ETL Files

Histogram

JIT Disasms

Docs

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

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