[Perf] Windows/x64: 2 Regressions on 8/14/2026 9:35:45 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [283314d5d7f2d77d1a31087ec962a4c407106445](https://github.com/dotnet/sdk/commit/283314d5d7f2d77d1a31087ec962a4c407106445)
Compare | [7cdb217445905f3342bbb0266a4497b9a014389a](https://github.com/dotnet/sdk/commit/7cdb217445905f3342bbb0266a4497b9a014389a)
Diff | [Diff](https://github.com/dotnet/sdk/compare/283314d5d7f2d77d1a31087ec962a4c407106445...7cdb217445905f3342bbb0266a4497b9a014389a)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Regressions in DemoBenchmarks.TwoBodyConstraintBenchmarks

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

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

| 104.41 μs | 114.98 μs | 1.10 | 0.00 | True | | |
|

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

| 115.82 μs | 127.41 μs | 1.10 | 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'DemoBenchmarks.TwoBodyConstraintBenchmarks*'
```

### DemoBenchmarks.TwoBodyConstraintBenchmarks.PointOnLineServo

#### ETL Files

#### Histogram

#### JIT Disasms

### DemoBenchmarks.TwoBodyConstraintBenchmarks.SwivelHinge

#### 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/TwoBodyConstraintBenchmarks.cs at the PointOnLineServo and SwivelHinge benchmarks, then run the provided benchmarks_ci.py command. Compare the baseline and test commits and use the linked reports to investigate both regressions; done means the regression is explained and its outcome is recorded.

Written by the indexing model from the issue text.