[Perf] Linux/x64: 5 Regressions on 2/19/2025 3:32:17 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	b61c07c1436b5057f2d658f232211c0032202a95
Compare	440a28313d93cbeb03ae671d7521efea8d6de5c8
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Regressions in System.Tests.Perf_Half

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SingleToHalf - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.70 ns	7.21 ns	1.53	0.36	False
SingleToHalf - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.61 ns	7.01 ns	1.25	0.44	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_Half*'

System.Tests.Perf_Half.SingleToHalf(value: NaN)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Half.SingleToHalf(value: 12345)

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	8192afac7d6b71af67599429137a57f1472b1d90
Compare	440a28313d93cbeb03ae671d7521efea8d6de5c8
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
FirstMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	32.31 ns	39.08 ns	1.21	0.30	False
FirstSpanMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.94 ns	31.11 ns	1.11	0.29	False
IterateTryGetMemory - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	115.59 ns	133.81 ns	1.16	0.30	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.Buffers.Tests.ReadOnlySequenceTests<Char>*'

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

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