[Perf] Regressions on System.Collections.IterateForEach<String> #106342
Description
Run Information
| Name | Value |
|---|---|
| Architecture | x64 |
| OS | Windows 10.0.22631 |
| Queue | ViperWindows |
| Baseline | d3cd5b6510871b97056ed421ae84be4805f547e6 |
| Compare | 96eda8dd3e75c7e10b3b603a7cf01c9688fe9aa2 |
| Diff | Diff |
| Configs | CompilationMode:tiered, RunKind:micro |
Regressions in System.Collections.IterateForEach<String>
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio |
|---|---|---|---|---|---|---|---|---|
| 827.40 ns | 926.42 ns | 1.12 | 0.03 | False | ||||
| 830.92 ns | 960.67 ns | 1.16 | 0.03 | False |
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 'System.Collections.IterateForEach<String>*'Details
System.Collections.IterateForEach<String>.HashSet(Size: 512)
ETL Files
Histogram
JIT Disasms
System.Collections.IterateForEach<String>.Dictionary(Size: 512)
ETL Files
Histogram
JIT Disasms
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository