[Perf] Linux/x64: 1 Regression on 3/23/2026 8:37:01 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [3ccdcc4cf9b93bf3504275d4506144cf68c15b2c](https://github.com/dotnet/sdk/commit/3ccdcc4cf9b93bf3504275d4506144cf68c15b2c)
Compare | [bf0350cac3924f3e42ffa989df2c76da8ece3314](https://github.com/dotnet/sdk/commit/bf0350cac3924f3e42ffa989df2c76da8ece3314)
Diff | [Diff](https://github.com/dotnet/sdk/compare/3ccdcc4cf9b93bf3504275d4506144cf68c15b2c...bf0350cac3924f3e42ffa989df2c76da8ece3314)
Configs | CompilationMode:tiered, RunKind:mlnet

### Regressions in Microsoft.ML.Benchmarks.StochasticDualCoordinateAscentClassifierBench

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

• [PredictIris - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 178.60 ns | 200.48 ns | 1.12 | 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Microsoft.ML.Benchmarks.StochasticDualCoordinateAscentClassifierBench*'
```

### Microsoft.ML.Benchmarks.StochasticDualCoordinateAscentClassifierBench.PredictIris

#### 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)