[Perf] Windows/x64: 3 Regressions on 6/3/2026 8:50:20 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [1616fce88662817fb8b76911fb188b56650859a0](https://github.com/dotnet/sdk/commit/1616fce88662817fb8b76911fb188b56650859a0)
Compare | [953380f224e6f6ee72662fdee8b27900adbb29c2](https://github.com/dotnet/sdk/commit/953380f224e6f6ee72662fdee8b27900adbb29c2)
Diff | [Diff](https://github.com/dotnet/sdk/compare/1616fce88662817fb8b76911fb188b56650859a0...953380f224e6f6ee72662fdee8b27900adbb29c2)
Configs | CompilationMode:tiered, RunKind:mlnet

### Regressions in Microsoft.ML.Benchmarks.HashBench

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

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

| 5.82 ms | 7.25 ms | 1.25 | 0.00 | True | | |
|

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

| 5.50 ms | 6.78 ms | 1.23 | 0.00 | True | | |
|

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

| 9.67 ms | 11.00 ms | 1.14 | 0.00 | True | | |

![graph]()
![graph]()
![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.HashBench*'
```

### Microsoft.ML.Benchmarks.HashBench.HashVectorDouble

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.ML.Benchmarks.HashBench.HashVectorKey

#### ETL Files

#### Histogram

#### JIT Disasms

### Microsoft.ML.Benchmarks.HashBench.HashVectorString

#### 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)