[Perf] Windows/arm64: 2 Regressions on 7/10/2024 10:56:31 PM

[performanceautofiler]

Run Information

Name	Value
Architecture	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	e71e0f4f845ed2e5e2715bef0a6a129d327f914b
Compare	4dd997dc1344f64dce53d7233e7ab6d09ff186b2
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.IO.Compression.Brotli

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Compress_WithoutState - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	599.54 ms	646.40 ms	1.08	0.01	True
Compress_WithState - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	599.51 ms	637.29 ms	1.06	0.02	True

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.IO.Compression.Brotli*'

System.IO.Compression.Brotli.Compress_WithoutState(level: Optimal, file: "TestDocument.pdf")

ETL Files

Histogram

JIT Disasms

System.IO.Compression.Brotli.Compress_WithState(level: Optimal, file: "TestDocument.pdf")

ETL Files

Histogram

JIT Disasms

Docs

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