dotnet / dotnet/perf-autofiling-issues

[Perf] Linux/x64: 5 Improvements on 6/1/2026 8:45:56 AM +00:00

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arch-x64 branch-11.0 compilationmode-tiered kind-bepuphysics Noise os-linux perf-improvement runkind-bepuphysics runtime-coreclr untriaged
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Description

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [d506281d71c1f37db6f9e7ae9278330cdf4b045e](https://github.com/dotnet/sdk/commit/d506281d71c1f37db6f9e7ae9278330cdf4b045e)
Compare | [e6542746cf944ff2a1a595edf2af006ef3046784](https://github.com/dotnet/sdk/commit/e6542746cf944ff2a1a595edf2af006ef3046784)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d506281d71c1f37db6f9e7ae9278330cdf4b045e...e6542746cf944ff2a1a595edf2af006ef3046784)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Improvements in DemoBenchmarks.TwoBodyConstraintBenchmarks

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

  • [LinearAxisServo - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 97.81 μs | 86.86 μs | 0.89 | 0.00 | True | | |
|
  • [CenterDistanceConstraint - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 19.66 μs | 17.50 μs | 0.89 | 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.TwoBodyConstraintBenchmarks*'
```

### DemoBenchmarks.TwoBodyConstraintBenchmarks.LinearAxisServo

#### ETL Files

#### Histogram

#### JIT Disasms

### DemoBenchmarks.TwoBodyConstraintBenchmarks.CenterDistanceConstraint

#### 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 | [d506281d71c1f37db6f9e7ae9278330cdf4b045e](https://github.com/dotnet/sdk/commit/d506281d71c1f37db6f9e7ae9278330cdf4b045e)
Compare | [e6542746cf944ff2a1a595edf2af006ef3046784](https://github.com/dotnet/sdk/commit/e6542746cf944ff2a1a595edf2af006ef3046784)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d506281d71c1f37db6f9e7ae9278330cdf4b045e...e6542746cf944ff2a1a595edf2af006ef3046784)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Improvements in DemoBenchmarks.SweepBenchmarks

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

  • [SphereCapsule - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 2.64 μs | 2.21 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.SweepBenchmarks*'
```

### DemoBenchmarks.SweepBenchmarks.SphereCapsule

#### 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 | [d506281d71c1f37db6f9e7ae9278330cdf4b045e](https://github.com/dotnet/sdk/commit/d506281d71c1f37db6f9e7ae9278330cdf4b045e)
Compare | [e6542746cf944ff2a1a595edf2af006ef3046784](https://github.com/dotnet/sdk/commit/e6542746cf944ff2a1a595edf2af006ef3046784)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d506281d71c1f37db6f9e7ae9278330cdf4b045e...e6542746cf944ff2a1a595edf2af006ef3046784)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Improvements in DemoBenchmarks.OneBodyConstraintBenchmarks

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

  • [Contact4NonconvexOneBody - Duration of single invocation]()
  • 📝 - [Benchmark Source]()
  • [ADX - Test Multi Config Graph]()
| 423.09 μs | 273.83 μs | 0.65 | 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.OneBodyConstraintBenchmarks*'
```

### DemoBenchmarks.OneBodyConstraintBenchmarks.Contact4NonconvexOneBody

#### 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 | [d506281d71c1f37db6f9e7ae9278330cdf4b045e](https://github.com/dotnet/sdk/commit/d506281d71c1f37db6f9e7ae9278330cdf4b045e)
Compare | [e6542746cf944ff2a1a595edf2af006ef3046784](https://github.com/dotnet/sdk/commit/e6542746cf944ff2a1a595edf2af006ef3046784)
Diff | [Diff](https://github.com/dotnet/sdk/compare/d506281d71c1f37db6f9e7ae9278330cdf4b045e...e6542746cf944ff2a1a595edf2af006ef3046784)
Configs | CompilationMode:tiered, RunKind:bepuphysics

### Improvements 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]()
| 264.41 μs | 234.58 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.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

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