[Perf] Linux/x64: 1 Regression on 1/25/2025 3:08:25 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	f91ff5e443dbc9149447eefa9ddb173cfddc2735
Compare	1084c54e1668f199a93d1f4bab5162ee3ea48c8e
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.Tests.Perf_String

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Join_List - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	56.20 ns	60.40 ns	1.07	0.04	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_String*'

System.Tests.Perf_String.Join_List

ETL Files

Histogram

JIT Disasms

Docs

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

[LoopedBard3]

Due to #111766, FYI @AndyAyersMS

[dotnet-policy-service]

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