[Perf] Linux/arm64: 27 Regressions on 3/7/2026 4:46:53 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Linq.Tests.Perf_Enumerable

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Average - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.Average(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L331-#L333>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 205.05 ns | 226.03 ns | 1.10 | 0.01 | False | | |
|<ul><li>[Min - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.Min(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L319-#L321>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 194.87 ns | 223.44 ns | 1.15 | 0.01 | False | | |
|<ul><li>[Max - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Linq.Tests.Perf_Enumerable.Max(input%3a%20IEnumerable).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Linq/Perf.Enumerable.cs#L325-#L327>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 201.81 ns | 226.41 ns | 1.12 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Linq.Tests.Perf_Enumerable_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Linq.Tests.Perf_Enumerable_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Linq.Tests.Perf_Enumerable_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Linq.Tests.Perf_Enumerable.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.Linq.Tests.Perf_Enumerable*'
```

<details>

### System.Linq.Tests.Perf_Enumerable.Average(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Min(input: IEnumerable)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Linq.Tests.Perf_Enumerable.Max(input: IEnumerable)

#### 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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.IndexerSet&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.IndexerSet(String).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Indexer/IndexerSet.cs#L103-#L111>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 229.80 μs | 271.12 μs | 1.18 | 0.19 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.IndexerSet%28String%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.IndexerSet%28String%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.IndexerSet<String>*'
```

<details>

### System.Collections.IndexerSet&lt;String&gt;.SortedList(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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.AddGivenSize&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.AddGivenSize(Int32).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Add/AddGivenSize.cs#L63-#L71>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.02 μs | 5.26 μs | 1.31 | 0.06 | 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.AddGivenSize(Int32).IDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Add/AddGivenSize.cs#L73-#L75>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.35 μs | 5.77 μs | 1.33 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.AddGivenSize%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.AddGivenSize%28Int32%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.AddGivenSize%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.AddGivenSize<Int32>*'
```

<details>

### System.Collections.AddGivenSize&lt;Int32&gt;.Dictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.AddGivenSize&lt;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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.CreateAddAndRemove&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CreateAddAndRemove(String).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndRemove.cs#L86-#L99>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 541.80 μs | 643.70 μs | 1.19 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.CreateAddAndRemove%28String%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.CreateAddAndRemove%28String%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.CreateAddAndRemove<String>*'
```

<details>

### System.Collections.CreateAddAndRemove&lt;String&gt;.SortedList(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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.IO.Hashing.Tests.Crc32_AppendPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Append - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Hashing.Tests.Crc32_AppendPerf.Append(BufferSize%3a%2010240).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 512.86 ns | 671.20 ns | 1.31 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.IO.Hashing.Tests.Crc32_AppendPerf_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.IO.Hashing.Tests.Crc32_AppendPerf.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.IO.Hashing.Tests.Crc32_AppendPerf*'
```

<details>

### System.IO.Hashing.Tests.Crc32_AppendPerf.Append(BufferSize: 10240)

#### 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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.CreateAddAndClear&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<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.CreateAddAndClear(Int32).IDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L117-#L119>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.20 μs | 10.78 μs | 1.17 | 0.03 | False | | |
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CreateAddAndClear(Int32).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L105-#L115>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RTW8aMRC9I/EfplwM6oZdNiIf27oqJVFbVbkE1J7d9Sy48trInm0gTf57xgtcepmR7fee37yxSEAYCSR8FqtDJGynS28t1mS8i9NlQEW40Hrh9NKiCh+/O7osP03vTI9Q4TBemWesYD4rJ+LDcGBZUTWEgSU1c8m0OC6L8uqimF3MynVxW13Oq/nVtLy9vi5vbt4XRVUUkxMz4M4zUWhPDikPnUv8s+7voFy9Te8Bm5hvUemYt8q4M6D2rjGb9PPBqdbU439i6dudsSqZffAaRQWCDAbUIgPx2Lkfxul0yejgxWsy8hXpm4nkg6mVvVOkfhnaJh0VTORUxikxmUp2HFX2Nevdy1Syk1V5bNnJmDy2yXDwArvg/3DKsMJgMGbwpTNWr3nYFal2l8FPZTuUa/5k6TkFDI8YO0uLvxjUBoeDPH+Bpy0PclKAdyxOnEWE0Yj8/b62ncbRCPIc7vcsaRF8A42xrGXcBnzHi4LYk5OhgE7z1lLe9VYFgieeGsZHgDzb3Nfedq2T/9s9HO+j7H0zjgxZlILjQ076cDo+oIpdwBYdickbf1x+hH0CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 8.95 μs | 10.07 μs | 1.13 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.CreateAddAndClear%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.CreateAddAndClear%28Int32%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.CreateAddAndClear%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.CreateAddAndClear<Int32>*'
```

<details>

### System.Collections.CreateAddAndClear&lt;Int32&gt;.IDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CreateAddAndClear&lt;Int32&gt;.Dictionary(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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.IO.Hashing.Tests.Crc64_AppendPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Append - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Hashing.Tests.Crc64_AppendPerf.Append(BufferSize%3a%2010240).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 601.32 ns | 780.24 ns | 1.30 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.IO.Hashing.Tests.Crc64_AppendPerf_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.IO.Hashing.Tests.Crc64_AppendPerf.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.IO.Hashing.Tests.Crc64_AppendPerf*'
```

<details>

### System.IO.Hashing.Tests.Crc64_AppendPerf.Append(BufferSize: 10240)

#### 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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.ContainsTrue&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsTrue(Int32).HashSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsTrue.cs#L128-#L137>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.91 μs | 3.37 μs | 1.16 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.ContainsTrue%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.ContainsTrue%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.ContainsTrue<Int32>*'
```

<details>

### System.Collections.ContainsTrue&lt;Int32&gt;.HashSet(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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Net.Primitives.Tests.CredentialCacheTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetCredential_HostPort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_HostPort(host%3a%20%22notfound%22%2c%20hostPortCount%3a%2010).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Net.Primitives/CredentialCacheTests.cs#L43-#L52>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 50.23 ns | 63.92 ns | 1.27 | 0.24 | False | | |
|<ul><li>[GetCredential_HostPort - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_HostPort(host%3a%20%22name5%22%2c%20hostPortCount%3a%2010).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Net.Primitives/CredentialCacheTests.cs#L43-#L52>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 58.52 ns | 72.09 ns | 1.23 | 0.18 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Net.Primitives.Tests.CredentialCacheTests_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Net.Primitives.Tests.CredentialCacheTests_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Net.Primitives.Tests.CredentialCacheTests.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.Net.Primitives.Tests.CredentialCacheTests*'
```

<details>

### System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_HostPort(host: "notfound", hostPortCount: 10)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Net.Primitives.Tests.CredentialCacheTests.GetCredential_HostPort(host: "name5", hostPortCount: 10)

#### 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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.Sort&lt;IntStruct&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.Sort(IntStruct).List(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Sort.cs#L60-#L61>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.58 μs | 6.25 μs | 1.12 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.Sort%28IntStruct%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.Sort%28IntStruct%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.Sort<IntStruct>*'
```

<details>

### System.Collections.Sort&lt;IntStruct&gt;.List(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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.TryGetValueTrue&lt;String, String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.TryGetValueTrue(String%2c%20String).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueTrue.cs#L77-#L86>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 225.76 μs | 274.79 μs | 1.22 | 0.18 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.TryGetValueTrue%28String%2C%20String%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.TryGetValueTrue%28String%2C%20String%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.TryGetValueTrue<String, String>*'
```

<details>

### System.Collections.TryGetValueTrue&lt;String, String&gt;.SortedList(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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in PerfLabTests.GetMember

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetMethod2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/PerfLabTests.GetMember.GetMethod2.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/ReflectionPerf.cs#L87-#L100>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 108.21 μs | 161.10 μs | 1.49 | 0.02 | False | | |
|<ul><li>[GetMethod1 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/PerfLabTests.GetMember.GetMethod1.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/ReflectionPerf.cs#L75-#L85>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 48.36 μs | 82.33 μs | 1.70 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/PerfLabTests.GetMember_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/PerfLabTests.GetMember_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/PerfLabTests.GetMember.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 'PerfLabTests.GetMember*'
```

<details>

### PerfLabTests.GetMember.GetMethod2

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.GetMember.GetMethod1

#### 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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.ContainsKeyTrue&lt;String, String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyTrue(String%2c%20String).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyTrue.cs#L75-#L84>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 221.38 μs | 274.36 μs | 1.24 | 0.23 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.ContainsKeyTrue%28String%2C%20String%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.ContainsKeyTrue%28String%2C%20String%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.ContainsKeyTrue<String, String>*'
```

<details>

### System.Collections.ContainsKeyTrue&lt;String, String&gt;.SortedList(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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.AddGivenSize&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.AddGivenSize(String).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Add/AddGivenSize.cs#L86-#L94>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 305.78 μs | 365.86 μs | 1.20 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.AddGivenSize%28String%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.AddGivenSize%28String%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.AddGivenSize<String>*'
```

<details>

### System.Collections.AddGivenSize&lt;String&gt;.SortedList(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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.ContainsKeyFalse&lt;String, String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.ContainsKeyFalse(String%2c%20String).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L77-#L86>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 284.23 μs | 356.52 μs | 1.25 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.ContainsKeyFalse%28String%2C%20String%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.ContainsKeyFalse%28String%2C%20String%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<String, String>*'
```

<details>

### System.Collections.ContainsKeyFalse&lt;String, String&gt;.SortedList(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 | [d0118d9c792f67f62b3769bb2e4f79f367034e69](https://github.com/dotnet/runtime/commit/d0118d9c792f67f62b3769bb2e4f79f367034e69)
Compare | [f09bc75bec8a9de106d5766bc27ac35e5320569c](https://github.com/dotnet/runtime/commit/f09bc75bec8a9de106d5766bc27ac35e5320569c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d0118d9c792f67f62b3769bb2e4f79f367034e69...f09bc75bec8a9de106d5766bc27ac35e5320569c)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.CreateAddAndClear&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CreateAddAndClear(String).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L132-#L142>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 306.06 μs | 362.05 μs | 1.18 | 0.11 | False | | |
|<ul><li>[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.CreateAddAndClear(String).ImmutableArray(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/CreateAddAndClear.cs#L242-#L251>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 109.93 μs | 122.44 μs | 1.11 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.CreateAddAndClear%28String%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.CreateAddAndClear%28String%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_12_2026/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Collections.CreateAddAndClear%28String%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.CreateAddAndClear<String>*'
```

<details>

### System.Collections.CreateAddAndClear&lt;String&gt;.SortedList(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CreateAddAndClear&lt;String&gt;.ImmutableArray(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>

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	d0118d9c792f67f62b3769bb2e4f79f367034e69
Compare	f09bc75bec8a9de106d5766bc27ac35e5320569c
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Average - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	205.05 ns	226.03 ns	1.10	0.01	False
Min - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	194.87 ns	223.44 ns	1.15	0.01	False
Max - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	201.81 ns	226.41 ns	1.12	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.02 μs	5.26 μs	1.31	0.06	False
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.35 μs	5.77 μs	1.33	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.20 μs	10.78 μs	1.17	0.03	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.95 μs	10.07 μs	1.13	0.04	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetCredential_HostPort - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	50.23 ns	63.92 ns	1.27	0.24	False
GetCredential_HostPort - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	58.52 ns	72.09 ns	1.23	0.18	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetMethod2 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	108.21 μs	161.10 μs	1.49	0.02	False
GetMethod1 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	48.36 μs	82.33 μs	1.70	0.13	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	306.06 μs	362.05 μs	1.18	0.11	False
ImmutableArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	109.93 μs	122.44 μs	1.11	0.01	False

[Perf] Linux/arm64: 27 Regressions on 3/7/2026 4:46:53 AM +00:00 #125504

Description

Run Information

Regressions in System.Linq.Tests.Perf_Enumerable

Repro

System.Linq.Tests.Perf_Enumerable.Average(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Min(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

System.Linq.Tests.Perf_Enumerable.Max(input: IEnumerable)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.IndexerSet<String>

Repro

System.Collections.IndexerSet<String>.SortedList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.AddGivenSize<Int32>

Repro

System.Collections.AddGivenSize<Int32>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.CreateAddAndRemove<String>

Repro

System.Collections.CreateAddAndRemove<String>.SortedList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Hashing.Tests.Crc32_AppendPerf

Repro

System.IO.Hashing.Tests.Crc32_AppendPerf.Append(BufferSize: 10240)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.CreateAddAndClear<Int32>

Repro

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

ETL Files

Histogram

JIT Disasms

System.Collections.CreateAddAndClear<Int32>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Hashing.Tests.Crc64_AppendPerf

Repro

System.IO.Hashing.Tests.Crc64_AppendPerf.Append(BufferSize: 10240)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsTrue<Int32>

Repro

System.Collections.ContainsTrue<Int32>.HashSet(Size: 512)

ETL Files

Histogram