[Perf] Linux/x64: 9 Regressions on 2/2/2025 7:20:24 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd
Compare	d8a611799782afc0b14c214c8b541a0c3f6d3663
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in Microsoft.Extensions.Primitives.StringSegmentBenchmark

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetSegmentHashCode - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.93 ns	29.52 ns	1.18	0.26	False
SubSegment - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.25 ns	24.27 ns	1.33	0.40	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.Extensions.Primitives.StringSegmentBenchmark*'

Microsoft.Extensions.Primitives.StringSegmentBenchmark.GetSegmentHashCode

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Microsoft.Extensions.Primitives.StringSegmentBenchmark.SubSegment

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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	e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd
Compare	d8a611799782afc0b14c214c8b541a0c3f6d3663
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Version

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Ctor2 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.90 ns	26.33 ns	1.20	0.43	False
TryFormat2 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.28 ns	36.99 ns	1.08	0.38	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Version*'

System.Tests.Perf_Version.Ctor2

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System.Tests.Perf_Version.TryFormat2

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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	e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd
Compare	d8a611799782afc0b14c214c8b541a0c3f6d3663
Diff	Diff
Configs	AOT:true, 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
Remove_Int - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.97 ns	14.58 ns	1.12	0.45	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'

System.Tests.Perf_String.Remove_Int(s: "dzsdzsDDZSDZSDZSddsz", i: 0)

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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	e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd
Compare	d8a611799782afc0b14c214c8b541a0c3f6d3663
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Int32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	56.58 ns	61.88 ns	1.09	0.38	False
ParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	49.65 ns	60.68 ns	1.22	0.28	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Int32*'

System.Tests.Perf_Int32.ParseHex(value: "7FFFFFFF")

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System.Tests.Perf_Int32.ParseHex(value: "3039")

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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	e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd
Compare	d8a611799782afc0b14c214c8b541a0c3f6d3663
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetHashCodeBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	47.79 ns	54.54 ns	1.14	0.32	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>*'

System.Runtime.Intrinsics.Tests.Perf_Vector128Of<Int32>.GetHashCodeBenchmark

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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	e51af404d1ea26be4a3d8e51fe21cf2f09ad34dd
Compare	d8a611799782afc0b14c214c8b541a0c3f6d3663
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Byte

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	38.88 ns	45.68 ns	1.17	0.39	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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Byte*'

System.Tests.Perf_Byte.Parse(value: "0")

ETL Files

Histogram

JIT Disasms

Docs

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

[radekdoulik]

looks like dotnet/runtime#112061