[Perf] Windows/x64: 2 Regressions on 6/3/2024 2:37:32 AM

[performanceautofiler[bot]]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	cb71b60b08b3bfd8c0cc17372240931ff2818eff
Compare	59e8bbcf83b664c3de6cfa553d9bbfad76578765
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
[Decompress_WithoutState - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.IO.Compression.Brotli.Decompress_WithoutState(level%3a%20Fastest%2c%20file%3a%20%22sum%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	72.52 μs	81.67 μs	1.13	0.44	False
[Decompress_WithState - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.IO.Compression.Brotli.Decompress_WithState(level%3a%20Fastest%2c%20file%3a%20%22sum%22).html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	73.11 μs	79.81 μs	1.09	0.42	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.IO.Compression.Brotli*'

### System.IO.Compression.Brotli.Decompress_WithoutState(level: Fastest, file: "sum") #### ETL Files #### Histogram #### JIT Disasms ### System.IO.Compression.Brotli.Decompress_WithState(level: Fastest, file: "sum") #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)