dotnet / dotnet/perf-autofiling-issues

[Perf] Windows/x64: 3 Regressions on 5/12/2026 6:04:43 PM +00:00

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arch-x64 branch-11.0 compilationmode-tiered kind-bepuphysics os-windows perf-regression runkind-bepuphysics runtime-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [d64191f29ec9042e2696d8b7d8326c4bd10ba268](https://github.com/dotnet/sdk/commit/d64191f29ec9042e2696d8b7d8326c4bd10ba268)
Compare | [547c640d5626b2976499cb3433abc741a63d67c5](https://github.com/dotnet/sdk/commit/547c640d5626b2976499cb3433abc741a63d67c5)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d64191f29ec9042e2696d8b7d8326c4bd10ba268...547c640d5626b2976499cb3433abc741a63d67c5)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Regressions in DemoBenchmarks.TwoBodyConstraintBenchmarks

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

  • [Hinge - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 188.89 μs | 207.98 μs | 1.10 | 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'DemoBenchmarks.TwoBodyConstraintBenchmarks*'
```

### DemoBenchmarks.TwoBodyConstraintBenchmarks.Hinge

#### 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 | Windows 10.0.22631
Queue | ViperWindows
Baseline | [d64191f29ec9042e2696d8b7d8326c4bd10ba268](https://github.com/dotnet/sdk/commit/d64191f29ec9042e2696d8b7d8326c4bd10ba268)
Compare | [547c640d5626b2976499cb3433abc741a63d67c5](https://github.com/dotnet/sdk/commit/547c640d5626b2976499cb3433abc741a63d67c5)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d64191f29ec9042e2696d8b7d8326c4bd10ba268...547c640d5626b2976499cb3433abc741a63d67c5)
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]()
| 85.92 μs | 99.21 μs | 1.15 | 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
py .\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 | Windows 10.0.22631
Queue | ViperWindows
Baseline | [d64191f29ec9042e2696d8b7d8326c4bd10ba268](https://github.com/dotnet/sdk/commit/d64191f29ec9042e2696d8b7d8326c4bd10ba268)
Compare | [547c640d5626b2976499cb3433abc741a63d67c5](https://github.com/dotnet/sdk/commit/547c640d5626b2976499cb3433abc741a63d67c5)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d64191f29ec9042e2696d8b7d8326c4bd10ba268...547c640d5626b2976499cb3433abc741a63d67c5)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Regressions in DemoBenchmarks.GroupedCollisionTesterBenchmarks

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

  • [ModerateCostCollisionBenchmarks - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 288.36 μs | 588.88 μs | 2.04 | 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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'DemoBenchmarks.GroupedCollisionTesterBenchmarks*'
```

### DemoBenchmarks.GroupedCollisionTesterBenchmarks.ModerateCostCollisionBenchmarks

#### 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)

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Assessment

This issue has not been assessed yet.

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