[Perf] Linux/x64: 3 Improvements on 8/14/2025 9:35:53 AM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	7987df489065351bdbca2b6d5808e26a056b8190
Compare	3c6b264bbf078d17db33cb8242cd3de24260af8c
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_Int32

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.91 ns	15.79 ns	0.88	0.14	False
ParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	29.73 ns	26.38 ns	0.89	0.16	False
ParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	17.22 ns	13.38 ns	0.78	0.13	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_Int32*'

System.Tests.Perf_Int32.ToString(value: -2147483648)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.ParseHex(value: "7FFFFFFF")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Int32.ParseHex(value: "3039")

ETL Files

Histogram

JIT Disasms

Docs

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

[AndyAyersMS]

Probably dotnet/runtime#118641