[Perf] Linux/x64: 2 Improvements on 2/13/2026 9:19:44 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [c9dc32c223d3bcdc74db4bd7f7c7c5265cca751f](https://github.com/dotnet/sdk/commit/c9dc32c223d3bcdc74db4bd7f7c7c5265cca751f)
Compare | [d50a67b11dcfbd8b19c90d1d3eab507e0a6c3440](https://github.com/dotnet/sdk/commit/d50a67b11dcfbd8b19c90d1d3eab507e0a6c3440)
Diff | [Diff](https://github.com/dotnet/sdk/compare/c9dc32c223d3bcdc74db4bd7f7c7c5265cca751f...d50a67b11dcfbd8b19c90d1d3eab507e0a6c3440)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Improvements in DemoBenchmarks.GatherScatterBenchmarks

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

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

| 25.22 μs | 22.26 μs | 0.88 | 0.00 | True | | |
|

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

| 24.02 μs | 20.65 μs | 0.86 | 0.00 | True | | |

![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 'DemoBenchmarks.GatherScatterBenchmarks*'
```

### DemoBenchmarks.GatherScatterBenchmarks.GatherState

#### ETL Files

#### Histogram

#### JIT Disasms

### DemoBenchmarks.GatherScatterBenchmarks.ScatterState

#### 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)