[Perf] Windows/x64: 1 Regression on 4/3/2025 2:37:57 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	970070e3b78b8cf604dabfe114e1f609c38c555d
Compare	720f517d064d394d6862d9e121ef4664ffaca040
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	40.27 ns	43.74 ns	1.09	0.26	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.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple*'

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 11, Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

Docs

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

[dotnet-policy-service]

Tagging subscribers to this area: @dotnet/area-system-text-regularexpressions
See info in area-owners.md if you want to be subscribed.

[LoopedBard3]

Potentially due to #114016 in range 1587221...a79768e.

Related Regressions:

• [Perf] Linux/x64: 2 Regressions on 4/3/2025 2:37:57 PM +00:00 perf-autofiling-issues#53127
• [Perf] Windows/x64: 1 Regression on 4/3/2025 5:45:01 AM +00:00 perf-autofiling-issues#53102

[steveharter]

@amanasifkhalid can you take a look at this. Thanks.