[Perf] Windows/x64: 2 Improvements on 2/18/2026 12:01:14 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [efc5e35e962228a75fa118b3a7a84768171406df](https://github.com/dotnet/runtime/commit/efc5e35e962228a75fa118b3a7a84768171406df)
Compare | [f6777ec2d7d90c39429f1a6b08f93d6c9fc6b3ff](https://github.com/dotnet/runtime/commit/f6777ec2d7d90c39429f1a6b08f93d6c9fc6b3ff)
Diff | [Diff](https://github.com/dotnet/runtime/compare/efc5e35e962228a75fa118b3a7a84768171406df...f6777ec2d7d90c39429f1a6b08f93d6c9fc6b3ff)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in System.Reflection.Invoke

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

• [Ctor0_ActivatorCreateInstance_NoParams - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 9.69 ns | 8.26 ns | 0.85 | 0.47 | 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.Reflection.Invoke*'
```

### System.Reflection.Invoke.Ctor0_ActivatorCreateInstance_NoParams

#### 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 | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [efc5e35e962228a75fa118b3a7a84768171406df](https://github.com/dotnet/runtime/commit/efc5e35e962228a75fa118b3a7a84768171406df)
Compare | [f6777ec2d7d90c39429f1a6b08f93d6c9fc6b3ff](https://github.com/dotnet/runtime/commit/f6777ec2d7d90c39429f1a6b08f93d6c9fc6b3ff)
Diff | [Diff](https://github.com/dotnet/runtime/compare/efc5e35e962228a75fa118b3a7a84768171406df...f6777ec2d7d90c39429f1a6b08f93d6c9fc6b3ff)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in System.Tests.Perf_Environment

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

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

| 33.18 ns | 2.98 ns | 0.09 | 0.01 | 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_Environment*'
```

### System.Tests.Perf_Environment.GetFolderPath(folder: System, option: None)

#### 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)