[Perf] Linux/arm64: 10 Improvements on 4/21/2025 9:40:53 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Compare | [c4bc9b0821921ec58eeaf0ab923d291259165dd9](https://github.com/dotnet/runtime/commit/c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c0c5520b7b79747ca903a0ca59125bf3dede1307...c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements 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>[SortedList - 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).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> | 25.05 μs | 21.10 μs | 0.84 | 0.34 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/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;.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 | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Compare | [c4bc9b0821921ec58eeaf0ab923d291259165dd9](https://github.com/dotnet/runtime/commit/c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c0c5520b7b79747ca903a0ca59125bf3dede1307...c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements 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>[SortedList - 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).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L79-#L88>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 24.73 μs | 22.26 μs | 0.90 | 0.36 | 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.TryGetValueFalse(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/TryGetValue/TryGetValueFalse.cs#L65-#L67>)</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 | 2.45 μs | 0.61 | 0.06 | 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.TryGetValueFalse(Int32%2c%20Int32).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L54-#L63>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.89 μs | 2.44 μs | 0.63 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/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;.SortedList(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;.IDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.TryGetValueFalse&lt;Int32, 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 | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Compare | [c4bc9b0821921ec58eeaf0ab923d291259165dd9](https://github.com/dotnet/runtime/commit/c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c0c5520b7b79747ca903a0ca59125bf3dede1307...c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.TryGetValueTrue&lt;Int32, Int32&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(Int32%2c%20Int32).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> | 22.34 μs | 19.20 μs | 0.86 | 0.18 | 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.TryGetValueTrue(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/TryGetValue/TryGetValueTrue.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> | 4.46 μs | 2.78 μs | 0.62 | 0.05 | 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.TryGetValueTrue(Int32%2c%20Int32).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueTrue.cs#L52-#L61>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.51 μs | 2.69 μs | 0.60 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.TryGetValueTrue%28Int32%2C%20Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.TryGetValueTrue%28Int32%2C%20Int32%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.TryGetValueTrue%28Int32%2C%20Int32%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.TryGetValueTrue%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.TryGetValueTrue&lt;Int32, Int32&gt;*'
```

<details>

### System.Collections.TryGetValueTrue&lt;Int32, Int32&gt;.SortedList(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.TryGetValueTrue&lt;Int32, Int32&gt;.IDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.TryGetValueTrue&lt;Int32, 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 | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Compare | [c4bc9b0821921ec58eeaf0ab923d291259165dd9](https://github.com/dotnet/runtime/commit/c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c0c5520b7b79747ca903a0ca59125bf3dede1307...c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.ContainsKeyTrue&lt;Int32, Int32&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(Int32%2c%20Int32).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> | 22.10 μs | 18.82 μs | 0.85 | 0.28 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.ContainsKeyTrue%28Int32%2C%20Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.ContainsKeyTrue%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.ContainsKeyTrue&lt;Int32, Int32&gt;*'
```

<details>

### System.Collections.ContainsKeyTrue&lt;Int32, Int32&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 | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Compare | [c4bc9b0821921ec58eeaf0ab923d291259165dd9](https://github.com/dotnet/runtime/commit/c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c0c5520b7b79747ca903a0ca59125bf3dede1307...c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.IndexerSet&lt;Int32&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(Int32).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> | 22.45 μs | 18.92 μs | 0.84 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.IndexerSet%28Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.IndexerSet%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.IndexerSet&lt;Int32&gt;*'
```

<details>

### System.Collections.IndexerSet&lt;Int32&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 | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Compare | [c4bc9b0821921ec58eeaf0ab923d291259165dd9](https://github.com/dotnet/runtime/commit/c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c0c5520b7b79747ca903a0ca59125bf3dede1307...c4bc9b0821921ec58eeaf0ab923d291259165dd9)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in IfStatements.IfStatements

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Or - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/IfStatements.IfStatements.Or.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Statements/If.cs#L105-#L110>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 73.25 μs | 67.53 μs | 0.92 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/IfStatements.IfStatements_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_24_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/IfStatements.IfStatements.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 'IfStatements.IfStatements*'
```

<details>

### IfStatements.IfStatements.Or

#### 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	c0c5520b7b79747ca903a0ca59125bf3dede1307
Compare	c4bc9b0821921ec58eeaf0ab923d291259165dd9
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	24.73 μs	22.26 μs	0.90	0.36	False
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.04 μs	2.45 μs	0.61	0.06	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.89 μs	2.44 μs	0.63	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	22.34 μs	19.20 μs	0.86	0.18	False
IDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.46 μs	2.78 μs	0.62	0.05	False
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.51 μs	2.69 μs	0.60	0.03	False

[Perf] Linux/arm64: 10 Improvements on 4/21/2025 9:40:53 PM +00:00 #54405

Description

Run Information

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

Repro

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.TryGetValueTrue<Int32, Int32>

Repro

System.Collections.TryGetValueTrue<Int32, Int32>.SortedList(Size: 512)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.ContainsKeyTrue<Int32, Int32>

Repro

System.Collections.ContainsKeyTrue<Int32, Int32>.SortedList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.IndexerSet<Int32>

Repro

System.Collections.IndexerSet<Int32>.SortedList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in IfStatements.IfStatements

Repro

IfStatements.IfStatements.Or

ETL Files

Histogram

JIT Disasms

Docs

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