[Perf] Linux/x64: 1 Improvement on 2/27/2026 3:09:53 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [e5dde0cb50d5827d38008f414a35e9a54c65ac0e](https://github.com/dotnet/runtime/commit/e5dde0cb50d5827d38008f414a35e9a54c65ac0e)
Compare | [6ef43c52dd9fdd37b41808a9c42e7b52403c1d15](https://github.com/dotnet/runtime/commit/6ef43c52dd9fdd37b41808a9c42e7b52403c1d15)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e5dde0cb50d5827d38008f414a35e9a54c65ac0e...6ef43c52dd9fdd37b41808a9c42e7b52403c1d15)
Configs | CompilationMode:wasm, RunKind:micro

### Improvements in PerfLabTests.LowLevelPerf

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

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

| 17.15 ms | 12.70 ms | 0.74 | 0.13 | 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 'PerfLabTests.LowLevelPerf*'
```

### PerfLabTests.LowLevelPerf.NewDelegateClassEmptyInstanceFn

#### 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)