[Perf] Linux/arm64: 1 Regression on 3/15/2024 12:38:06 AM #31604
Description
Run Information
| Name | Value |
|---|---|
| Architecture | arm64 |
| OS | ubuntu 22.04 |
| Queue | AmpereUbuntu |
| Baseline | b60a541554cc075b903a4d218456ef8588092a8c |
| Compare | 516f5c4b928a69da85e1cc404c6142d90395f000 |
| Diff | Diff |
| Configs | CompilationMode:tiered, RunKind:micro |
Regressions in System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>
| Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio |
|---|---|---|---|---|---|---|---|---|
| 19.24 μs | 22.71 μs | 1.18 | 0.22 | 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>*'System.Text.Json.Serialization.Tests.WriteJson<ImmutableDictionary<String, String>>.SerializeToWriter(Mode: Reflection)
ETL Files
Histogram
JIT Disasms
Docs
Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository