[Perf] Linux/arm64: 8 Improvements on 5/16/2024 12:55:21 AM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [714a4420805ed53c311b05381c83c88894100fa9](https://github.com/dotnet/runtime/commit/714a4420805ed53c311b05381c83c88894100fa9)
Compare | [dafaf4a77c309bf2ccfa220c3bf1328b06025625](https://github.com/dotnet/runtime/commit/dafaf4a77c309bf2ccfa220c3bf1328b06025625)
Diff | [Diff](https://github.com/dotnet/runtime/compare/714a4420805ed53c311b05381c83c88894100fa9...dafaf4a77c309bf2ccfa220c3bf1328b06025625)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Buffers.Tests.SearchValuesCharTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ContainsAny - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.SearchValuesCharTests.ContainsAny(Values%3a%20%22%c3%9f%c3%a4%c3%b6%c3%bc%c3%84%c3%96%c3%9c%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/SearchValuesCharTests.cs#L47-#L48>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 46.12 ns | 38.68 ns | 0.84 | 0.03 | False | | |
|<ul><li>[LastIndexOfAnyExcept - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAnyExcept(Values%3a%20%22%c3%9f%c3%a4%c3%b6%c3%bc%c3%84%c3%96%c3%9c%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/SearchValuesCharTests.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> | 374.85 ns | 197.37 ns | 0.53 | 0.00 | True | | |
|<ul><li>[IndexOfAny - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.SearchValuesCharTests.IndexOfAny(Values%3a%20%22%c3%9f%c3%a4%c3%b6%c3%bc%c3%84%c3%96%c3%9c%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/SearchValuesCharTests.cs#L50-#L51>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 46.74 ns | 39.61 ns | 0.85 | 0.00 | False | | |
|<ul><li>[LastIndexOfAny - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAny(Values%3a%20%22%c3%9f%c3%a4%c3%b6%c3%bc%c3%84%c3%96%c3%9c%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/SearchValuesCharTests.cs#L57-#L58>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 145.85 ns | 36.88 ns | 0.25 | 0.01 | True | | |
|<ul><li>[IndexOfAnyExcept - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Buffers.Tests.SearchValuesCharTests.IndexOfAnyExcept(Values%3a%20%22%c3%9f%c3%a4%c3%b6%c3%bc%c3%84%c3%96%c3%9c%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/SearchValuesCharTests.cs#L53-#L55>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 376.61 ns | 154.54 ns | 0.41 | 0.05 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Buffers.Tests.SearchValuesCharTests_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Buffers.Tests.SearchValuesCharTests_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Buffers.Tests.SearchValuesCharTests_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Buffers.Tests.SearchValuesCharTests_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Buffers.Tests.SearchValuesCharTests_5.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Buffers.Tests.SearchValuesCharTests.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.Buffers.Tests.SearchValuesCharTests*'
```

<details>

### System.Buffers.Tests.SearchValuesCharTests.ContainsAny(Values: "ßäöüÄÖÜ")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAnyExcept(Values: "ßäöüÄÖÜ")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Tests.SearchValuesCharTests.IndexOfAny(Values: "ßäöüÄÖÜ")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAny(Values: "ßäöüÄÖÜ")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Tests.SearchValuesCharTests.IndexOfAnyExcept(Values: "ßäöüÄÖÜ")

#### 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 | [714a4420805ed53c311b05381c83c88894100fa9](https://github.com/dotnet/runtime/commit/714a4420805ed53c311b05381c83c88894100fa9)
Compare | [dafaf4a77c309bf2ccfa220c3bf1328b06025625](https://github.com/dotnet/runtime/commit/dafaf4a77c309bf2ccfa220c3bf1328b06025625)
Diff | [Diff](https://github.com/dotnet/runtime/compare/714a4420805ed53c311b05381c83c88894100fa9...dafaf4a77c309bf2ccfa220c3bf1328b06025625)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.AddGivenSize&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Stack - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Collections.AddGivenSize(Int32).Stack(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Add/AddGivenSize.cs#L106-#L114>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.51 μs | 1.37 μs | 0.91 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Collections.AddGivenSize%28Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/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&lt;Int32&gt;*'
```

<details>

### System.Collections.AddGivenSize&lt;Int32&gt;.Stack(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 | [714a4420805ed53c311b05381c83c88894100fa9](https://github.com/dotnet/runtime/commit/714a4420805ed53c311b05381c83c88894100fa9)
Compare | [dafaf4a77c309bf2ccfa220c3bf1328b06025625](https://github.com/dotnet/runtime/commit/dafaf4a77c309bf2ccfa220c3bf1328b06025625)
Diff | [Diff](https://github.com/dotnet/runtime/compare/714a4420805ed53c311b05381c83c88894100fa9...dafaf4a77c309bf2ccfa220c3bf1328b06025625)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Email_IsNotMatch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsNotMatch(Options%3a%20IgnoreCase%2c%20Compiled).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Common.cs#L51-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 233.11 ns | 179.69 ns | 0.77 | 0.16 | False | | |
|<ul><li>[Email_IsMatch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsMatch(Options%3a%20IgnoreCase%2c%20Compiled).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Common.cs#L47-#L49>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 216.75 ns | 154.37 ns | 0.71 | 0.19 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Common_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Common_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_23_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Common.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.Text.RegularExpressions.Tests.Perf_Regex_Common*'
```

<details>

### System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsNotMatch(Options: IgnoreCase, Compiled)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsMatch(Options: IgnoreCase, Compiled)

#### 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	714a4420805ed53c311b05381c83c88894100fa9
Compare	dafaf4a77c309bf2ccfa220c3bf1328b06025625
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ContainsAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	46.12 ns	38.68 ns	0.84	0.03	False
LastIndexOfAnyExcept - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	374.85 ns	197.37 ns	0.53	0.00	True
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	46.74 ns	39.61 ns	0.85	0.00	False
LastIndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	145.85 ns	36.88 ns	0.25	0.01	True
IndexOfAnyExcept - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	376.61 ns	154.54 ns	0.41	0.05	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Email_IsNotMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	233.11 ns	179.69 ns	0.77	0.16	False
Email_IsMatch - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	216.75 ns	154.37 ns	0.71	0.19	False

[Perf] Linux/arm64: 8 Improvements on 5/16/2024 12:55:21 AM #34817

Description

Run Information

Improvements in System.Buffers.Tests.SearchValuesCharTests

Repro

System.Buffers.Tests.SearchValuesCharTests.ContainsAny(Values: "ßäöüÄÖÜ")

ETL Files

Histogram

JIT Disasms

System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAnyExcept(Values: "ßäöüÄÖÜ")

ETL Files

Histogram

JIT Disasms

System.Buffers.Tests.SearchValuesCharTests.IndexOfAny(Values: "ßäöüÄÖÜ")

ETL Files

Histogram

JIT Disasms

System.Buffers.Tests.SearchValuesCharTests.LastIndexOfAny(Values: "ßäöüÄÖÜ")

ETL Files

Histogram

JIT Disasms

System.Buffers.Tests.SearchValuesCharTests.IndexOfAnyExcept(Values: "ßäöüÄÖÜ")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.AddGivenSize<Int32>

Repro

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Repro

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsNotMatch(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsMatch(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

Docs

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