[Perf] Linux/x64: 3 Improvements on 2/11/2026 9:24:49 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf](https://github.com/dotnet/sdk/commit/7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf)
Compare | [d71d920d25d8ba5e85e48b6321ae5e805567075b](https://github.com/dotnet/sdk/commit/d71d920d25d8ba5e85e48b6321ae5e805567075b)
Diff | [Diff](https://github.com/dotnet/sdk/compare/7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf...d71d920d25d8ba5e85e48b6321ae5e805567075b)
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]()

| 25.40 μs | 22.19 μs | 0.87 | 0.00 | True | | |

![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

### 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 | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf](https://github.com/dotnet/sdk/commit/7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf)
Compare | [d71d920d25d8ba5e85e48b6321ae5e805567075b](https://github.com/dotnet/sdk/commit/d71d920d25d8ba5e85e48b6321ae5e805567075b)
Diff | [Diff](https://github.com/dotnet/sdk/compare/7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf...d71d920d25d8ba5e85e48b6321ae5e805567075b)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Improvements in DemoBenchmarks.TwoBodyConstraintBenchmarks

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

• [Contact4 - Duration of single invocation]()
• 📝 - [Benchmark Source]()
• [ADX - Test Multi Config Graph]()

| 414.08 μs | 347.13 μs | 0.84 | 0.00 | True | | |

![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.TwoBodyConstraintBenchmarks*'
```

### DemoBenchmarks.TwoBodyConstraintBenchmarks.Contact4

#### 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 | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf](https://github.com/dotnet/sdk/commit/7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf)
Compare | [d71d920d25d8ba5e85e48b6321ae5e805567075b](https://github.com/dotnet/sdk/commit/d71d920d25d8ba5e85e48b6321ae5e805567075b)
Diff | [Diff](https://github.com/dotnet/sdk/compare/7a2111b160ae1c18ced50a15b2ddd8d7521ae7cf...d71d920d25d8ba5e85e48b6321ae5e805567075b)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Improvements in DemoBenchmarks.SweepBenchmarks

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

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

| 3.93 μs | 3.51 μs | 0.89 | 0.00 | True | | |

![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.SweepBenchmarks*'
```

### DemoBenchmarks.SweepBenchmarks.CapsuleBox

#### 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 src/benchmarks/real-world/bepuphysics2/GatherScatterBenchmarks.cs, TwoBodyConstraintBenchmarks.cs, and SweepBenchmarks.cs, using the cited benchmark ranges. Run the corresponding benchmarks_ci.py filters from the repro sections and compare the reported results; done requires a clearly defined follow-up beyond this automated performance report.

Written by the indexing model from the issue text.