[Perf] Windows/x86: 3 Improvements on 4/28/2026 9:27:00 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [ad1912bde052d02d1fb75633a23dc4a313a3b7d0](https://github.com/dotnet/runtime/commit/ad1912bde052d02d1fb75633a23dc4a313a3b7d0)
Compare | [977f4125aa7cf8fd550f1bb91e966f20a1df6e54](https://github.com/dotnet/runtime/commit/977f4125aa7cf8fd550f1bb91e966f20a1df6e54)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad1912bde052d02d1fb75633a23dc4a313a3b7d0...977f4125aa7cf8fd550f1bb91e966f20a1df6e54)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in System.Tests.Perf_Version

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

• [Parse2 - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 24.38 ns | 19.77 ns | 0.81 | 0.03 | False | | |
|

• [Parse3 - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 29.58 ns | 26.97 ns | 0.91 | 0.01 | False | | |

![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 'System.Tests.Perf_Version*'
```

### System.Tests.Perf_Version.Parse2

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Version.Parse3

#### 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)

---

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [ad1912bde052d02d1fb75633a23dc4a313a3b7d0](https://github.com/dotnet/runtime/commit/ad1912bde052d02d1fb75633a23dc4a313a3b7d0)
Compare | [977f4125aa7cf8fd550f1bb91e966f20a1df6e54](https://github.com/dotnet/runtime/commit/977f4125aa7cf8fd550f1bb91e966f20a1df6e54)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ad1912bde052d02d1fb75633a23dc4a313a3b7d0...977f4125aa7cf8fd550f1bb91e966f20a1df6e54)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in System.Tests.Perf_Enum

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

• [GetNames_Generic - Duration of single invocation]()
• [ADX - Test Multi Config Graph]()

| 13.72 ns | 9.98 ns | 0.73 | 0.04 | 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Enum*'
```

### System.Tests.Perf_Enum.GetNames_Generic

#### 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)