[Perf] Linux/x64: 2 Regressions on 5/10/2024 8:53:34 AM

[performanceautofiler[bot]]

Run Information

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	315c4c414e9f3bb61c8c0e0bb31ece4daa631430
Compare	2ecc177a5fcfa5a1f7c9ab60125ade171fb4d750
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Regressions in System.ConsoleTests.Perf_Console

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
[ForegroundColor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.ConsoleTests.Perf_Console.ForegroundColor.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	17.60 ns	19.01 ns	1.08	0.10	False
[BackgroundColor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.ConsoleTests.Perf_Console.BackgroundColor.html>) 📝 - Benchmark Source ADX - Test Multi Config Graph	17.50 ns	18.95 ns	1.08	0.08	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.ConsoleTests.Perf_Console*'

### System.ConsoleTests.Perf_Console.ForegroundColor #### ETL Files #### Histogram #### JIT Disasms ### System.ConsoleTests.Perf_Console.BackgroundColor #### 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]

Likely noise, especially with how fast the test normally runs.