dotnet / dotnet/perf-autofiling-issues

[Perf] Linux/x64: 1 Regression on 6/9/2026 6:15:12 PM +00:00

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arch-wasm arch-x64 branch-refs/heads/main compilationmode-wasm kind-micro Look Again os-linux perf-regression runkind-micro runtimetype-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [3aa31206d7e27ec9bb334c36b08e173bc78a11d0](https://github.com/dotnet/runtime/commit/3aa31206d7e27ec9bb334c36b08e173bc78a11d0)
Compare | [65937ca43416615d941a93c9f33ad4b1acfb7b58](https://github.com/dotnet/runtime/commit/65937ca43416615d941a93c9f33ad4b1acfb7b58)
Diff | [Diff](https://github.com/dotnet/runtime/compare/3aa31206d7e27ec9bb334c36b08e173bc78a11d0...65937ca43416615d941a93c9f33ad4b1acfb7b58)
Configs | CompilationMode:wasm, RunKind:micro, RuntimeType:coreclr

### Regressions in BenchmarksGame.NBody_3

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|

  • [RunBench - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 17.67 secs | 21.03 secs | 1.19 | 0.27 | False | | |

![graph]()
[Test Report]()

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'BenchmarksGame.NBody_3*'
```

### BenchmarksGame.NBody_3.RunBench

#### 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)

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