[Perf] Linux/x64: 1 Regression on 6/7/2026 8:19:05 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [252fdb052380b3e455bf99ac0a2fce97c1a2c637](https://github.com/dotnet/runtime/commit/252fdb052380b3e455bf99ac0a2fce97c1a2c637)
Compare | [65b74673d27d0f35325d9b2e078d9d863fbd1f91](https://github.com/dotnet/runtime/commit/65b74673d27d0f35325d9b2e078d9d863fbd1f91)
Diff | [Diff](https://github.com/dotnet/runtime/compare/252fdb052380b3e455bf99ac0a2fce97c1a2c637...65b74673d27d0f35325d9b2e078d9d863fbd1f91)
Configs | CompilationMode:wasm, RunKind:micro, RuntimeType:coreclr

### Regressions in System.Collections.CreateAddAndClear<String>

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

• [ICollection - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.CreateAddAndClear*'
```

### System.Collections.CreateAddAndClear<String>.ICollection(Size: 512)

#### 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)