[Perf] Linux/arm64: 7 Regressions on 3/18/2024 9:28:21 PM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [21f23f91a0c29d91f69013d561e82bd0960c95e1](https://github.com/dotnet/runtime/commit/21f23f91a0c29d91f69013d561e82bd0960c95e1)
Compare | [d8141743fecaeff4711112ca08a3226ac5d68011](https://github.com/dotnet/runtime/commit/d8141743fecaeff4711112ca08a3226ac5d68011)
Diff | [Diff](https://github.com/dotnet/runtime/compare/21f23f91a0c29d91f69013d561e82bd0960c95e1...d8141743fecaeff4711112ca08a3226ac5d68011)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueFalse(Int32%2c%20Int32).SortedDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L88-#L97>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 28.06 μs | 31.32 μs | 1.12 | 0.21 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%29.html>)

### 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 'System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;*'
```

<details>

### System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;.SortedDictionary(Size: 512)

#### 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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [21f23f91a0c29d91f69013d561e82bd0960c95e1](https://github.com/dotnet/runtime/commit/21f23f91a0c29d91f69013d561e82bd0960c95e1)
Compare | [d8141743fecaeff4711112ca08a3226ac5d68011](https://github.com/dotnet/runtime/commit/d8141743fecaeff4711112ca08a3226ac5d68011)
Diff | [Diff](https://github.com/dotnet/runtime/compare/21f23f91a0c29d91f69013d561e82bd0960c95e1...d8141743fecaeff4711112ca08a3226ac5d68011)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Matrix3x2

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[MultiplyByMatrixOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixOperatorBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Matrix3x2.cs#L36-#L37>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.29 ns | 8.20 ns | 1.30 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix3x2_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Matrix3x2.html>)

### 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 'System.Numerics.Tests.Perf_Matrix3x2*'
```

<details>

### System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixOperatorBenchmark

#### 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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [21f23f91a0c29d91f69013d561e82bd0960c95e1](https://github.com/dotnet/runtime/commit/21f23f91a0c29d91f69013d561e82bd0960c95e1)
Compare | [d8141743fecaeff4711112ca08a3226ac5d68011](https://github.com/dotnet/runtime/commit/d8141743fecaeff4711112ca08a3226ac5d68011)
Diff | [Diff](https://github.com/dotnet/runtime/compare/21f23f91a0c29d91f69013d561e82bd0960c95e1...d8141743fecaeff4711112ca08a3226ac5d68011)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyFalse(Int32%2c%20Int32).SortedDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L88-#L97>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 28.34 μs | 31.06 μs | 1.10 | 0.25 | False | | |
|<ul><li>[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyFalse(Int32%2c%20Int32).IDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L63-#L65>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.04 μs | 5.08 μs | 1.26 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%29.html>)

### 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 'System.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;*'
```

<details>

### System.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;.SortedDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;.IDictionary(Size: 512)

#### 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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [21f23f91a0c29d91f69013d561e82bd0960c95e1](https://github.com/dotnet/runtime/commit/21f23f91a0c29d91f69013d561e82bd0960c95e1)
Compare | [d8141743fecaeff4711112ca08a3226ac5d68011](https://github.com/dotnet/runtime/commit/d8141743fecaeff4711112ca08a3226ac5d68011)
Diff | [Diff](https://github.com/dotnet/runtime/compare/21f23f91a0c29d91f69013d561e82bd0960c95e1...d8141743fecaeff4711112ca08a3226ac5d68011)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.IterateForEach&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FrozenSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.IterateForEach(Int32).FrozenSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L390-#L398>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 261.07 ns | 347.33 ns | 1.33 | 0.01 | True | | |
|<ul><li>[ImmutableStack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.IterateForEach(Int32).ImmutableStack(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L338-#L346>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 817.75 ns | 869.22 ns | 1.06 | 0.01 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.IterateForEach%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.IterateForEach%28Int32%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.IterateForEach%28Int32%29.html>)

### 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 'System.Collections.IterateForEach&lt;Int32&gt;*'
```

<details>

### System.Collections.IterateForEach&lt;Int32&gt;.FrozenSet(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEach&lt;Int32&gt;.ImmutableStack(Size: 512)

#### 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)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [21f23f91a0c29d91f69013d561e82bd0960c95e1](https://github.com/dotnet/runtime/commit/21f23f91a0c29d91f69013d561e82bd0960c95e1)
Compare | [d8141743fecaeff4711112ca08a3226ac5d68011](https://github.com/dotnet/runtime/commit/d8141743fecaeff4711112ca08a3226ac5d68011)
Diff | [Diff](https://github.com/dotnet/runtime/compare/21f23f91a0c29d91f69013d561e82bd0960c95e1...d8141743fecaeff4711112ca08a3226ac5d68011)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Vector3

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[LengthBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Numerics.Tests.Perf_Vector3.LengthBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Vector3.cs#L99-#L100>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 0.00 ns | 1.34 ns | ∞ | 0.85 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Vector3_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_21_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Numerics.Tests.Perf_Vector3.html>)

### 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 'System.Numerics.Tests.Perf_Vector3*'
```

<details>

### System.Numerics.Tests.Perf_Vector3.LengthBenchmark

#### 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)

</details>

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	21f23f91a0c29d91f69013d561e82bd0960c95e1
Compare	d8141743fecaeff4711112ca08a3226ac5d68011
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	28.34 μs	31.06 μs	1.10	0.25	False
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.04 μs	5.08 μs	1.26	0.05	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FrozenSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	261.07 ns	347.33 ns	1.33	0.01	True
ImmutableStack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	817.75 ns	869.22 ns	1.06	0.01	True

[Perf] Linux/arm64: 7 Regressions on 3/18/2024 9:28:21 PM #100090

Description

Run Information

Regressions in System.Collections.TryGetValueFalse<Int32, Int32>

Repro

System.Collections.TryGetValueFalse<Int32, Int32>.SortedDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_Matrix3x2

Repro

System.Numerics.Tests.Perf_Matrix3x2.MultiplyByMatrixOperatorBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsKeyFalse<Int32, Int32>

Repro

System.Collections.ContainsKeyFalse<Int32, Int32>.SortedDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsKeyFalse<Int32, Int32>.IDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.IterateForEach<Int32>

Repro

System.Collections.IterateForEach<Int32>.FrozenSet(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEach<Int32>.ImmutableStack(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_Vector3

Repro

System.Numerics.Tests.Perf_Vector3.LengthBenchmark

ETL Files

Histogram

JIT Disasms

Docs

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