dotnet / perf-autofiling-issues

A landing place for auto-filed performance issues before they receive triage
MIT License
9 stars 4 forks source link

[Perf] Linux/x64: 1 Regression on 9/25/2024 8:20:39 AM #42228

Open performanceautofiler[bot] opened 1 month ago

performanceautofiler[bot] commented 1 month ago

Run Information

Name Value
Architecture x64
OS ubuntu 22.04
Queue ViperUbuntu
Baseline a475646f5606e84894d15de12f854c26a0b67d32
Compare 7c85ceec32bec6a650fa3b33afb184f8f0e59242
Diff Diff
Configs CompilationMode:tiered, RunKind:micro

Regressions in System.Net.Security.Tests.SslStreamTests

Benchmark Baseline Test Test/Base Test Quality Edge Detector Baseline IR Compare IR IR Ratio
1.12 ms 1.21 ms 1.08 0.10 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Net.Security.Tests.SslStreamTests*'
### System.Net.Security.Tests.SslStreamTests.DefaultMutualHandshakeContextIPv6Async #### ETL Files #### Histogram #### JIT Disasms ### Docs [Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md) [Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)
LoopedBard3 commented 1 month ago

Compare Range: https://github.com/dotnet/runtime/compare/5f619a75c050082b1abdadb44a248fa4b3d69dd0...7c85ceec32bec6a650fa3b33afb184f8f0e59242

LoopedBard3 commented 1 month ago

This still seems to be an issue with the tests mostly running at the new higher result without any clear things to point at. Potentially a Linux change as only Linux systems appear to be affected.