[Perf] Windows/x64: 3 Improvements on 2/17/2026 6:03:43 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [a92d749b959d22aec0581508303125ae915bba60](https://github.com/dotnet/runtime/commit/a92d749b959d22aec0581508303125ae915bba60)
Compare | [efc5e35e962228a75fa118b3a7a84768171406df](https://github.com/dotnet/runtime/commit/efc5e35e962228a75fa118b3a7a84768171406df)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a92d749b959d22aec0581508303125ae915bba60...efc5e35e962228a75fa118b3a7a84768171406df)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in System.Tests.Perf_Uri

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

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

| 96.98 ns | 83.70 ns | 0.86 | 0.03 | False | | |
|

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

| 85.82 ns | 64.12 ns | 0.75 | 0.13 | False | | |
|

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

| 60.63 ns | 55.12 ns | 0.91 | 0.01 | False | | |

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

### System.Tests.Perf_Uri.Ctor(input: "https://a.much.longer.domain.name")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Uri.Ctor(input: "http://xn--hst-sna.with.xn--nicode-2ya")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Uri.Ctor(input: "https://CONTOSO.com")

#### 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)