[Perf] Windows/x64: 2 Improvements on 2/7/2025 4:38:35 AM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	9c2bfb9ab73961d149ea263c7a78606bfb4bc0b4
Compare	cee8434d1efab267301c84e1c2cef0b8d5fb7e8e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.IO.Tests.Perf_File

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadAllBytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.93 ms	17.49 ms	0.73	0.47	False
ReadAllBytesAsync - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.19 ms	17.39 ms	0.78	0.36	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.Tests.Perf_File*'

System.IO.Tests.Perf_File.ReadAllBytes(size: 104857600)

ETL Files

Histogram

JIT Disasms

System.IO.Tests.Perf_File.ReadAllBytesAsync(size: 104857600)

ETL Files

Histogram

JIT Disasms

Docs

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

[AndyAyersMS]

Seems like dotnet/runtime#109431