Thanks to visit codestin.com
Credit goes to github.com

Skip to content

[Perf] Windows/x64: 1 Regression on 3/24/2025 6:09:20 AM +00:00 #52343

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Closed
performanceautofiler bot opened this issue Mar 25, 2025 · 3 comments
Closed

[Perf] Windows/x64: 1 Regression on 3/24/2025 6:09:20 AM +00:00 #52343

performanceautofiler bot opened this issue Mar 25, 2025 · 3 comments
Labels
arch-x64 branch-refs/heads/main kind-micro os-windows perf-regression runtime-coreclr

Comments

@performanceautofiler
Copy link

Run Information

Name Value
Architecture x64
OS Windows 10.0.22631
Queue ViperWindows
Baseline db03493769728d6b7e02981b432d5136144c4fd0
Compare 2846fb4bd4e5afc0908891ff728f2afb9900f4c3
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in MicroBenchmarks.Serializers.Json_ToStream<LoginViewModel>

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
308.77 ns 350.28 ns 1.13 0.04 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 'MicroBenchmarks.Serializers.Json_ToStream&lt;LoginViewModel&gt;*'

MicroBenchmarks.Serializers.Json_ToStream<LoginViewModel>.JsonNet_

ETL Files

Histogram

JIT Disasms

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository
@performanceautofiler performanceautofiler bot mentioned this issue Mar 25, 2025
Closed
@LoopedBard3
Copy link
Member

Commit in range seems unrelated: dotnet/runtime@28c417f...5bce78d. Marking look again for once we have more data.

@AndyAyersMS
Copy link
Member

Regression has persisted (though just recently things improved, but not back to where we were). Commits at change points still seem unrelated. Odd.

@AndyAyersMS
Copy link
Member

ADX shows this was widespread

Image

Suspect maybe dotnet/runtime#113715

@AndyAyersMS AndyAyersMS mentioned this issue May 1, 2025
Open
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
arch-x64 branch-refs/heads/main kind-micro os-windows perf-regression runtime-coreclr
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@AndyAyersMS @LoopedBard3