[Perf] Linux/x64: 27 Improvements on 5/21/2024 3:15:28 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_String

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexOfAny - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_String.IndexOfAny.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L194-#L197>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.95 ns | 4.92 ns | 0.83 | 0.11 | False | | |
|<ul><li>[TrimStart - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_String.TrimStart(s%3a%20%22%20Test%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L131-#L136>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.60 ns | 12.55 ns | 0.92 | 0.10 | False | | |
|<ul><li>[TrimEnd - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_String.TrimEnd(s%3a%20%22Test%20%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L138-#L142>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.84 ns | 12.73 ns | 0.92 | 0.15 | False | | |
|<ul><li>[PadLeft - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_String.PadLeft(n%3a%2018).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L76-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 10.35 ns | 9.31 ns | 0.90 | 0.05 | False | | |
|<ul><li>[Concat_CharEnumerable - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_String.Concat_CharEnumerable.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L51-#L54>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.13 μs | 2.71 μs | 0.87 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_String_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_String_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_String_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_String_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_String_5.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_String.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.Tests.Perf_String*'
```

<details>

### System.Tests.Perf_String.IndexOfAny

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.TrimStart(s: " Test")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.TrimEnd(s: "Test ")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.PadLeft(n: 18)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.Concat_CharEnumerable

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DivideBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tests.Perf_VectorOf(Int32).DivideBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L98-#L99>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.89 ns | 12.39 ns | 0.89 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tests.Perf_VectorOf%28Int32%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tests.Perf_VectorOf%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.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;*'
```

<details>

### System.Numerics.Tests.Perf_VectorOf&lt;Int32&gt;.DivideBenchmark

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Tests.Perf_Basic

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[WriteBasicUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Basic.WriteBasicUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20True%2c%20DataSize%3a%20100000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Basic.cs#L60-#L92>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.46 ms | 1.19 ms | 0.82 | 0.18 | False | | |
|<ul><li>[WriteBasicUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Basic.WriteBasicUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20False%2c%20DataSize%3a%20100000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Basic.cs#L60-#L92>)</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 ms | 1.32 ms | 0.87 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Basic_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Basic_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Basic.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.Json.Tests.Perf_Basic*'
```

<details>

### System.Text.Json.Tests.Perf_Basic.WriteBasicUtf8(Formatted: False, SkipValidation: True, DataSize: 100000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Basic.WriteBasicUtf8(Formatted: False, SkipValidation: False, DataSize: 100000)

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
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>[ConcurrentDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.ContainsKeyFalse(Int32%2c%20Int32).ConcurrentDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L99-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.81 μs | 1.54 μs | 0.85 | 0.15 | False | | |
|<ul><li>[ImmutableDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.ContainsKeyFalse(Int32%2c%20Int32).ImmutableDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L110-#L119>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.23 μs | 11.56 μs | 0.71 | 0.07 | False | | |
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_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> | 21.54 μs | 19.46 μs | 0.90 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Collections.ContainsKeyFalse%28Int32%2C%20Int32%29_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_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;.ConcurrentDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsKeyFalse&lt;Int32, Int32&gt;.ImmutableDictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DivideBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tests.Perf_VectorOf(UInt32).DivideBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L98-#L99>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.88 ns | 10.87 ns | 0.78 | 0.05 | False | | |
|<ul><li>[DivisionOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tests.Perf_VectorOf(UInt32).DivisionOperatorBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L56-#L57>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 13.70 ns | 10.98 ns | 0.80 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tests.Perf_VectorOf%28UInt32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tests.Perf_VectorOf%28UInt32%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tests.Perf_VectorOf%28UInt32%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.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;*'
```

<details>

### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.DivideBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_VectorOf&lt;UInt32&gt;.DivisionOperatorBenchmark

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FormatterUInt64 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterUInt64(value%3a%2018446744073709551615).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8FormatterTests.cs#L26-#L29>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U227TQBB9R+If9s02uKnjOBciGZGUFgoUlTR9Qght7Um8yLtrzY5bu0J8O7tOFHqRkF+sneNzZs6OZ3wB3NQIEhSZF7/ZXQEIbFmLMl9BpVmaMi/XpICOsVYkJHiPWUvkKis6HsLGHBfAc3MsuVBPiAvMCkGQka3GhGK+10wSL2QeR2kPwYG9BkNfuQSX85131RoCOVjWmw2gGayhIfswZAbXtJmdaZScCHAHHcLrc0WTxL/lZQ1zNpwlyWSaJNF0NI3ejMfDyXAc/LO3qtWJVhuxrZGT0Mp89060rETZRRc6B+8HS/8wj4Sl597L/ykt9FmofK+QIkP9QCAMyIpa/5lwoSnoQTvX5kt5K7uG9uF/MqdqKxT04brEfXgXWumedh3VfgnACsE++0gut3rdVr0MXxatERkvL1FL7ZC+wo/tDYr8Q6lveCnuO6yPbBWv+lY4bSpAuyyqm+THs32i7SLZidXV/vR4T9ZWdkVcVuwtyzmB2zk/juLkKBodxbN1NJvHw/koGgxjO9DJ+HUUzaPIlTC1lBzFPTCO25+SN36X0DkI2auA3bRPKoSHXQvdKH+roQabp0L9y+7pM/IKTF1SitZ17j+4yQ5f3ALyrc00CkLWpXKJ0zMUoPKyPSCuWV3gLKN9B8jcHbOCI7E7QQXzjW0emPSgCVmT6bKWKn3qqd3hJt2ZsEQSVELqvbets3+Xdh86CfOVCRxmqlJQyhswwV/AiglP/wQAAA==>)</li></ul> | 16.59 ns | 14.54 ns | 0.88 | 0.03 | False | | |
|<ul><li>[FormatterDecimal - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value%3a%20123456.789).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8FormatterTests.cs#L46-#L49>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 48.53 ns | 44.48 ns | 0.92 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests.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.Text.Tests.Utf8FormatterTests*'
```

<details>

### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterUInt64(value: 18446744073709551615)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value: 123456.789)

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ShiftLeft - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Byte).ShiftLeft(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_BinaryIntegerTensorPrimitives.cs#L40-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.95 μs | 2.80 μs | 0.95 | 0.02 | True | | |
|<ul><li>[TrailingZeroCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Byte).TrailingZeroCount(BufferLength%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_BinaryIntegerTensorPrimitives.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 27.29 ns | 17.01 ns | 0.62 | 0.46 | True | | |
|<ul><li>[TrailingZeroCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Byte).TrailingZeroCount(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_BinaryIntegerTensorPrimitives.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 139.64 ns | 117.80 ns | 0.84 | 0.09 | True | | |
|<ul><li>[PopCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives(Byte).PopCount(BufferLength%3a%203079).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Tensors/Perf_BinaryIntegerTensorPrimitives.cs#L37-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U72/TMBD9jsT/4G9JoGtD94O1IhPt2GCwTaXrN4QmN7kmh2I7Ol+2ZkL87djpVLZOQvmSxOf33j1f7nwF0tYECjTbV7/FfQEEYlpjmc2hMiJJRJAZ1sADqjWjguA5akpSp0WLI1jZQQEyswMlUe8AJ5QWyJCyyyZQizBYHx0EPRFIUu4j2qIXYPlaKvCaH4ObxjKo/nWtgDC1/QVoa8i/Ldv+DGh1O0UtqbnQDDnQZn9GqJDxDuyHacNw0p+Z6tS4A4TTerUCugSdczEW+/H7UfTP6LzWp0avMK9JMhptfwSnRlVYtqsrk0HwUyR/RMDo4Fnw+n9MF/qGOntkKEzJPCGgBVVxE74gTgxHHWAXxl6Wd6otbRf8V3umc9TQBeuFu+CujDYd7Xqo/0NUEbhnF8osN4um6mR4VjQWU1nOyCjjI12JX5olYfa5NEtZ4kMb60KbD+ddM5ytK9e4frx8Tz/v8rYjXcs+9ibQ84lZONoNS1WJE5FJBj994TAeHuzF+3vD40V8PB6+Gx/E/dHhaHR0OHwbx+M49ilsrZQkfAAhKb9Vch22gt5BT7yJxLLZydDbTl3Pt/L3GmpwOhWZX25iX4DnYOuSE3Kus/DJSTbxyR2QzJ3SftQTrZQXTs4JQWdls434YrULb5ncHpDwZ0wLSSzukQsRWlc8sMmW0xPr1JS10smup2YTt8nGhAMycglJ8MmVzt0zzePSU0SobeRjtiqRE7kGG/0FCRje1AkFAAA=>)</li></ul> | 101.06 ns | 88.21 ns | 0.87 | 0.00 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Byte%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Byte%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Byte%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Byte%29_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives%28Byte%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.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;*'
```

<details>

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;.ShiftLeft(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;.TrailingZeroCount(BufferLength: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;.TrailingZeroCount(BufferLength: 3079)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tensors.Tests.Perf_BinaryIntegerTensorPrimitives&lt;Byte&gt;.PopCount(BufferLength: 3079)

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
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>[IndexOfAnyExcept - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Buffers.Tests.SearchValuesCharTests.IndexOfAnyExcept(Values%3a%20%22abcdefABCDEF0123456789%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> | 7.73 ns | 6.46 ns | 0.84 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Buffers.Tests.SearchValuesCharTests_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_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.IndexOfAnyExcept(Values: "abcdefABCDEF0123456789")

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_DateTime

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Tests.Perf_DateTime.ToString(format%3a%20%22s%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.DateTime.cs#L37-#L40>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 24.05 ns | 19.79 ns | 0.82 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_DateTime_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Tests.Perf_DateTime.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.Tests.Perf_DateTime*'
```

<details>

### System.Tests.Perf_DateTime.ToString(format: "s")

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Tests.Perf_Deep

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[WriteDeepUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Deep.WriteDeepUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20False).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Deep.cs#L61-#L91>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.57 ms | 3.25 ms | 0.91 | 0.01 | False | | |
|<ul><li>[WriteDeepUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Deep.WriteDeepUtf8(Formatted%3a%20False%2c%20SkipValidation%3a%20True).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Deep.cs#L61-#L91>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.49 ms | 3.17 ms | 0.91 | 0.01 | False | | |
|<ul><li>[WriteDeepUtf16 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Deep.WriteDeepUtf16(Formatted%3a%20False%2c%20SkipValidation%3a%20True).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Deep.cs#L93-#L123>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.54 ms | 3.24 ms | 0.91 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Deep_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Deep_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Deep_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Deep.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.Json.Tests.Perf_Deep*'
```

<details>

### System.Text.Json.Tests.Perf_Deep.WriteDeepUtf8(Formatted: False, SkipValidation: False)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Deep.WriteDeepUtf8(Formatted: False, SkipValidation: True)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Deep.WriteDeepUtf16(Formatted: False, SkipValidation: True)

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.Perf_Frozen&lt;ReferenceType&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Contains_True - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Collections.Perf_Frozen(ReferenceType).Contains_True(Count%3a%2064).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Frozen/Perf_Frozen.cs#L96-#L105>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 635.27 ns | 551.00 ns | 0.87 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Collections.Perf_Frozen%28ReferenceType%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Collections.Perf_Frozen%28ReferenceType%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.Perf_Frozen&lt;ReferenceType&gt;*'
```

<details>

### System.Collections.Perf_Frozen&lt;ReferenceType&gt;.Contains_True(Count: 64)

#### 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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d269010181d99918832f991537dfd26f0d33b0b0](https://github.com/dotnet/runtime/commit/d269010181d99918832f991537dfd26f0d33b0b0)
Compare | [11ffb5c6181df36ff5887ed4f4a23e65abefc919](https://github.com/dotnet/runtime/commit/11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d269010181d99918832f991537dfd26f0d33b0b0...11ffb5c6181df36ff5887ed4f4a23e65abefc919)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Tests.Perf_Get

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetUInt64 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.Json.Tests.Perf_Get.GetUInt64.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Get.cs#L146-#L159>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 512.48 ns | 476.54 ns | 0.93 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Get_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_28_2024/refs/heads/main_x64_ubuntu%2022.04_Improvement/System.Text.Json.Tests.Perf_Get.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.Json.Tests.Perf_Get*'
```

<details>

### System.Text.Json.Tests.Perf_Get.GetUInt64

#### 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	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	d269010181d99918832f991537dfd26f0d33b0b0
Compare	11ffb5c6181df36ff5887ed4f4a23e65abefc919
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IndexOfAny - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.95 ns	4.92 ns	0.83	0.11	False
TrimStart - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.60 ns	12.55 ns	0.92	0.10	False
TrimEnd - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.84 ns	12.73 ns	0.92	0.15	False
PadLeft - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.35 ns	9.31 ns	0.90	0.05	False
Concat_CharEnumerable - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.13 μs	2.71 μs	0.87	0.11	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
WriteBasicUtf8 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.46 ms	1.19 ms	0.82	0.18	False
WriteBasicUtf8 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.51 ms	1.32 ms	0.87	0.14	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ConcurrentDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.81 μs	1.54 μs	0.85	0.15	False
ImmutableDictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.23 μs	11.56 μs	0.71	0.07	False
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	21.54 μs	19.46 μs	0.90	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DivideBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.88 ns	10.87 ns	0.78	0.05	False
DivisionOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	13.70 ns	10.98 ns	0.80	0.09	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FormatterUInt64 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	16.59 ns	14.54 ns	0.88	0.03	False
FormatterDecimal - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	48.53 ns	44.48 ns	0.92	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ShiftLeft - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.95 μs	2.80 μs	0.95	0.02	True
TrailingZeroCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	27.29 ns	17.01 ns	0.62	0.46	True
TrailingZeroCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	139.64 ns	117.80 ns	0.84	0.09	True
PopCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	101.06 ns	88.21 ns	0.87	0.00	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
WriteDeepUtf8 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.57 ms	3.25 ms	0.91	0.01	False
WriteDeepUtf8 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.49 ms	3.17 ms	0.91	0.01	False
WriteDeepUtf16 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.54 ms	3.24 ms	0.91	0.01	False

[Perf] Linux/x64: 27 Improvements on 5/21/2024 3:15:28 PM #35101

Description

Run Information

Improvements in System.Tests.Perf_String

Repro

System.Tests.Perf_String.IndexOfAny

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System.Tests.Perf_String.TrimStart(s: " Test")

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System.Tests.Perf_String.TrimEnd(s: "Test ")

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System.Tests.Perf_String.PadLeft(n: 18)

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System.Tests.Perf_String.Concat_CharEnumerable

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Improvements in System.Numerics.Tests.Perf_VectorOf<Int32>

Repro

System.Numerics.Tests.Perf_VectorOf<Int32>.DivideBenchmark

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Improvements in System.Text.Json.Tests.Perf_Basic

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System.Text.Json.Tests.Perf_Basic.WriteBasicUtf8(Formatted: False, SkipValidation: True, DataSize: 100000)

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System.Text.Json.Tests.Perf_Basic.WriteBasicUtf8(Formatted: False, SkipValidation: False, DataSize: 100000)

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

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

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

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

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Improvements in System.Numerics.Tests.Perf_VectorOf<UInt32>

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System.Numerics.Tests.Perf_VectorOf<UInt32>.DivideBenchmark

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System.Numerics.Tests.Perf_VectorOf<UInt32>.DivisionOperatorBenchmark

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Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Repro

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterUInt64(value: 18446744073709551615)

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