[Perf] Windows/x64: 1 Regression on 7/24/2025 10:18:31 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	167d862993217db12098bb498ca34f2fc3620fc6
Compare	988fde50337fc943b6772a15036be9895345573c
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Threading.Tests.Perf_Monitor

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryEnterExit - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.56 ns	20.80 ns	1.97	0.59	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.Threading.Tests.Perf_Monitor*'

System.Threading.Tests.Perf_Monitor.TryEnterExit

ETL Files

Histogram

JIT Disasms

Docs

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

[LoopedBard3]

None of the commits in range seem likely: dotnet/runtime@dd7a848...1e860a4. Also, the test seems to be recently noisy so marking look again to see if it goes back down after some time.