[Perf] Windows/x64: 8 Regressions on 9/19/2024 9:33:29 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	87567755b69837e66b22bd599873de6ada295918
Diff	Diff
Configs	CompilationMode:tiered, 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
ReadReturnBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.61 μs	5.08 μs	1.10	0.08	False

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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Reader*'

System.Text.Json.Tests.Perf_Reader.ReadReturnBytes(IsDataCompact: False, TestCase: DeepTree)

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	Windows 10.0.22631
Queue	ViperWindows
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	87567755b69837e66b22bd599873de6ada295918
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Loops.StrengthReduction

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SumLongsSpan - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.30 μs	5.42 μs	1.26	0.03	False
SumS29Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.29 μs	5.43 μs	1.26	0.03	False
SumS8Span - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.34 μs	5.42 μs	1.25	0.03	False

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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Loops.StrengthReduction*'

Loops.StrengthReduction.SumLongsSpan

ETL Files

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JIT Disasms

Loops.StrengthReduction.SumS29Span

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Histogram

JIT Disasms

Loops.StrengthReduction.SumS8Span

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	Windows 10.0.22631
Queue	ViperWindows
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	87567755b69837e66b22bd599873de6ada295918
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Collections.ContainsKeyTrue<Int32, Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.37 μs	6.86 μs	1.08	0.04	False
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.35 μs	2.50 μs	1.06	0.03	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.36 μs	2.50 μs	1.06	0.03	False

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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsKeyTrue<Int32, Int32>*'

System.Collections.ContainsKeyTrue<Int32, Int32>.SortedList(Size: 512)

ETL Files

Histogram

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System.Collections.ContainsKeyTrue<Int32, Int32>.IDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsKeyTrue<Int32, Int32>.Dictionary(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	Windows 10.0.22631
Queue	ViperWindows
Baseline	e8613a6a74f81b237495a349f60da51de7acdd10
Compare	87567755b69837e66b22bd599873de6ada295918
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Numerics.Tests.Perf_VectorConvert

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Convert_double_long - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	472.91 ns	546.49 ns	1.16	0.03	False

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
py .\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