[Perf] Windows/x64: 4 Improvements on 8/18/2025 12:41:33 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	91e5bf958643e80163dda16bed3c62e31a195d1d
Compare	39aec194cbdf72f51feb93fdcecac86a337f69d7
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Improvements in System.Tests.Perf_UInt64

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	37.40 ns	27.95 ns	0.75	0.03	False
TryParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	41.29 ns	26.45 ns	0.64	0.01	False
TryParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.85 ns	8.73 ns	0.74	0.03	False
TryParseHex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.50 ns	2.34 ns	0.52	0.02	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.Tests.Perf_UInt64*'

System.Tests.Perf_UInt64.Parse(value: "18446744073709551615")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_UInt64.TryParseHex(value: "FFFFFFFFFFFFFFFF")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_UInt64.TryParseHex(value: "3039")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_UInt64.TryParseHex(value: "0")

ETL Files

Histogram

JIT Disasms

Docs

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

[AndyAyersMS]

dotnet/runtime#118641 or dotnet/runtime#118463