[Perf] Windows/x64: 1 Regression on 8/26/2025 4:33:14 PM +00:00

[performanceautofiler]

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	093a246396e28cb5e908ebe11aa3f6ea1170a0d7
Compare	3633dace5e4d7a30ede323fc60a45ced4e1c4270
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in SeekUnroll

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Test - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.36 secs	1.50 secs	1.11	0.01	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 'SeekUnroll*'

Details

SeekUnroll.Test(boxedIndex: 11)

ETL Files

Histogram

JIT Disasms

Docs

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

[DrewScoggins]

Related to #118990

[DrewScoggins]

This change was backported, so if we make a fix we need to make sure that it is also backported.

[DrewScoggins]

Related regressions:

• [Perf] Linux/x64: 2 Regressions on 8/26/2025 4:33:14 PM +00:00 perf-autofiling-issues#61679