[Perf] Windows/x64: Regression in RCWLookup on 5/10/2025 5:16:10 PM +00:00

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#117,775 opened on May 13, 2025 9 comments 0 reactions 1 assignee View on GitHub

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Description

arch-x64 area-Interop-coreclr os-windows runtime-coreclr tenet-performance tenet-performance-benchmarks

Run Information

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	bd3ff5d26379616e9495ab75f5ee4a267e46e087
Compare	2c94e69db875a72511729de8855871a97d45050c
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in Interop.ComWrappersTests

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ParallelRCWLookUp - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	261.83 ms	522.24 ms	1.99	0.46	False

graph
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 'Interop.ComWrappersTests*'

Interop.ComWrappersTests.ParallelRCWLookUp

ETL Files

Histogram

JIT Disasms

Docs

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

Dominant language: C#
Stars: 18.3k
Forks: 5.6k
PR merge metrics: PR metrics pending

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