[Perf] Linux/x64: 3 Regressions on 4/4/2026 8:43:44 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [d70206844a95b337601237466bfc6cbb7d52d6d4](https://github.com/dotnet/sdk/commit/d70206844a95b337601237466bfc6cbb7d52d6d4)
Compare | [0d6cc667e66d7bec23439335118137f78c70306c](https://github.com/dotnet/sdk/commit/0d6cc667e66d7bec23439335118137f78c70306c)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d70206844a95b337601237466bfc6cbb7d52d6d4...0d6cc667e66d7bec23439335118137f78c70306c)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Regressions in DemoBenchmarks.ThreeBodyConstraintBenchmarks

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

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

| 82.58 μs | 93.99 μs | 1.14 | 0.00 | True | | |

[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.ThreeBodyConstraintBenchmarks*'
```

### DemoBenchmarks.ThreeBodyConstraintBenchmarks.AreaConstraint

#### 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 | [d70206844a95b337601237466bfc6cbb7d52d6d4](https://github.com/dotnet/sdk/commit/d70206844a95b337601237466bfc6cbb7d52d6d4)
Compare | [0d6cc667e66d7bec23439335118137f78c70306c](https://github.com/dotnet/sdk/commit/0d6cc667e66d7bec23439335118137f78c70306c)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d70206844a95b337601237466bfc6cbb7d52d6d4...0d6cc667e66d7bec23439335118137f78c70306c)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Regressions in DemoBenchmarks.TwoBodyConstraintBenchmarks

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

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

| 114.87 μs | 132.88 μs | 1.16 | 0.00 | True | | |
|

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

| 78.37 μs | 109.33 μs | 1.40 | 0.00 | True | | |

[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.SwivelHinge

#### ETL Files

#### Histogram

#### JIT Disasms

### DemoBenchmarks.TwoBodyConstraintBenchmarks.BallSocket

#### 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)