[Perf] Linux/x64: 1 Improvement on 9/5/2026 3:40:05 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [b5f06b0847863033c479487e1abe17d30a9a9ab7](https://github.com/dotnet/runtime/commit/b5f06b0847863033c479487e1abe17d30a9a9ab7)
Compare | [967fac9fa69c45f691f809e94c7cb68de6c9cdb1](https://github.com/dotnet/runtime/commit/967fac9fa69c45f691f809e94c7cb68de6c9cdb1)
Diff | [Diff](https://github.com/dotnet/runtime/compare/b5f06b0847863033c479487e1abe17d30a9a9ab7...967fac9fa69c45f691f809e94c7cb68de6c9cdb1)
Configs | CompilationMode:wasm, RunKind:micro, RuntimeType:coreclr

### Improvements in System.Tests.Perf_Type

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

• [GetType_FullyQualifiedNames - 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.Tests.Perf_Type*'
```

### System.Tests.Perf_Type.GetType_FullyQualifiedNames(input: typeof(System.Tests.NestedGeneric<String, Boolean>))

#### 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)

Start with the benchmark source in src/benchmarks/micro/libraries/System.Runtime/Perf.Type.cs around lines 55-57, then run the provided benchmarks_ci.py command filtered to System.Tests.Perf_Type. Compare the linked benchmark history and report to determine whether the GetType_FullyQualifiedNames improvement is reproducible and actionable; done means the result has a clear triage outcome.

Written by the indexing model from the issue text.