[Perf] Linux/x64: 8 Regressions on 3/14/2025 6:02:50 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	4f2bcbc7e8ece299be6e8dfa3961bca817ecfc0b
Compare	17d6d52193c83e1d188ba81553a4e15451c8866d
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
ZeroBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.33 ns	2.41 ns	1.82	0.62	False
DivideBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.34 ns	5.73 ns	2.45	0.54	False
GreaterThanBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.11 ns	7.22 ns	1.41	0.56	False
EqualsStaticBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.34 ns	7.36 ns	3.15	0.52	False
LessThanOrEqualAllBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	0.80 ns	3.60 ns	4.50	0.62	False
LessThanBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.43 ns	7.43 ns	3.06	0.60	False
LessThanOrEqualBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.94 ns	13.63 ns	2.30	0.59	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<Single>*'

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

ETL Files

Histogram

JIT Disasms

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

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Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

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Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

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Histogram

JIT Disasms

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

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	a9b700a1f6f3f524595393433bda6115b39afd71
Compare	2a285183279c03aed4546d9ad8626131e4b0b4e0
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_UInt32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.34 ns	42.13 ns	1.23	0.41	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_UInt32*'

System.Tests.Perf_UInt32.TryParseHex(value: "3039")

ETL Files

Histogram

JIT Disasms

Docs

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

[lewing]

dotnet/runtime#113297