dotnet / dotnet/perf-autofiling-issues

[Perf] Windows/x64: 1 Improvement on 1/26/2026 8:52:17 AM +00:00

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arch-x64 branch-9.0 kind-mlnet os-windows perf-improvement runtime-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [72e782541cab0694c5cc018e4bc784245e22e6a1](https://github.com/dotnet/sdk/commit/72e782541cab0694c5cc018e4bc784245e22e6a1)
Compare | [1e311fe894a29d7e6b026f4dbefa2de2754eb2b3](https://github.com/dotnet/sdk/commit/1e311fe894a29d7e6b026f4dbefa2de2754eb2b3)
Diff | [Diff](https://github.com/dotnet/sdk/compare/72e782541cab0694c5cc018e4bc784245e22e6a1...1e311fe894a29d7e6b026f4dbefa2de2754eb2b3)
Configs | CompilationMode:tiered, RunKind:mlnet

### Improvements in Microsoft.ML.Benchmarks.KMeansAndLogisticRegressionBench

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

  • [TrainKMeansAndLR - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 21.12 ms | 11.82 ms | 0.56 | 0.00 | True | | |

![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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.ML.Benchmarks.KMeansAndLogisticRegressionBench*'
```

### Microsoft.ML.Benchmarks.KMeansAndLogisticRegressionBench.TrainKMeansAndLR

#### 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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