[Perf] Linux/x64: 2 Improvements on 3/9/2026 5:24:50 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [e9ec642ee7ab11ffe1b8e767809fe60dd4a45b82](https://github.com/dotnet/runtime/commit/e9ec642ee7ab11ffe1b8e767809fe60dd4a45b82)
Compare | [e3b528cdef1842fc57d4a353ecfe4e34e13b7b4f](https://github.com/dotnet/runtime/commit/e3b528cdef1842fc57d4a353ecfe4e34e13b7b4f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e9ec642ee7ab11ffe1b8e767809fe60dd4a45b82...e3b528cdef1842fc57d4a353ecfe4e34e13b7b4f)
Configs | CompilationMode:tiered, RunKind:micro

### Improvements in System.ConsoleTests.Perf_Console

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

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

| 11.07 ns | 9.79 ns | 0.89 | 0.08 | False | | |
|

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

| 11.17 ns | 9.75 ns | 0.87 | 0.08 | 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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.ConsoleTests.Perf_Console*'
```

### System.ConsoleTests.Perf_Console.BackgroundColor

#### ETL Files

#### Histogram

#### JIT Disasms

### System.ConsoleTests.Perf_Console.ForegroundColor

#### 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)