[Perf] Linux/arm64: 18 Improvements on 11/29/2023 6:46:09 PM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 20.04
Queue | AmpereUbuntu
Baseline | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Compare | [60be20ccdea212f1fa841f01114cc72324e7d56f](https://github.com/dotnet/runtime/commit/60be20ccdea212f1fa841f01114cc72324e7d56f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2158031420214184d22a29029ff24420472fcaa0...60be20ccdea212f1fa841f01114cc72324e7d56f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FirstSpanTenSegments - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Buffers.Tests.ReadOnlySequenceTests(Char).FirstSpanTenSegments.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/ReadOnlySequenceTests.cs#L66-#L68>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.03 ns | 5.81 ns | 0.72 | 0.01 | True | | |
|<ul><li>[FirstSpanSingleSegment - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Buffers.Tests.ReadOnlySequenceTests(Char).FirstSpanSingleSegment.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/ReadOnlySequenceTests.cs#L62-#L64>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.96 ns | 5.94 ns | 0.75 | 0.09 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.ReadOnlySequenceTests%28Char%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.ReadOnlySequenceTests%28Char%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.ReadOnlySequenceTests%28Char%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.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-911b839f-3511-4dd9-982e-14d6c429371076e9350d11f437ead/5d395eb7-8027-4694-8b3d-dbb133def3dd.zip?sv=2021-08-06&se=2023-12-28T05%3A21%3A01Z&sr=c&sp=rl&sig=vzyEGZ7uz99iIkG6xZbEnNFnaR15%2FBGGqeJXsrXI38M%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5981237e-9c3e-4022-8e26-35280de9b5328ba6ba2c8304bad9a/d5b6feaa-caeb-4029-ad6b-46991f2d9184.zip?sv=2021-08-06&se=2023-12-30T09%3A01%3A00Z&sr=c&sp=rl&sig=4T0TY2pKgJItXvE8VAQAR6egbv3rv%2FxRkzwZ%2BLv8Jbw%3D>)
### System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;.FirstSpanTenSegments

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;.FirstSpanSingleSegment

#### 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 20.04
Queue | AmpereUbuntu
Baseline | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Compare | [60be20ccdea212f1fa841f01114cc72324e7d56f](https://github.com/dotnet/runtime/commit/60be20ccdea212f1fa841f01114cc72324e7d56f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2158031420214184d22a29029ff24420472fcaa0...60be20ccdea212f1fa841f01114cc72324e7d56f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.Tests.Perf_PriorityQueue&lt;Guid, Guid&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Dequeue_And_Enqueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Collections.Tests.Perf_PriorityQueue(Guid%2c%20Guid).Dequeue_And_Enqueue(Size%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/PriorityQueue/Perf_PriorityQueue.cs#L56-#L83>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.26 μs | 18.25 μs | 0.90 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Collections.Tests.Perf_PriorityQueue%28Guid%2C%20Guid%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Collections.Tests.Perf_PriorityQueue%28Guid%2C%20Guid%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.Tests.Perf_PriorityQueue&lt;Guid, Guid&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-911b839f-3511-4dd9-982e-14d6c429371076e9350d11f437ead/5d395eb7-8027-4694-8b3d-dbb133def3dd.zip?sv=2021-08-06&se=2023-12-28T05%3A21%3A01Z&sr=c&sp=rl&sig=vzyEGZ7uz99iIkG6xZbEnNFnaR15%2FBGGqeJXsrXI38M%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5981237e-9c3e-4022-8e26-35280de9b5328ba6ba2c8304bad9a/d5b6feaa-caeb-4029-ad6b-46991f2d9184.zip?sv=2021-08-06&se=2023-12-30T09%3A01%3A00Z&sr=c&sp=rl&sig=4T0TY2pKgJItXvE8VAQAR6egbv3rv%2FxRkzwZ%2BLv8Jbw%3D>)
### System.Collections.Tests.Perf_PriorityQueue&lt;Guid, Guid&gt;.Dequeue_And_Enqueue(Size: 100)

#### 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 20.04
Queue | AmpereUbuntu
Baseline | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Compare | [60be20ccdea212f1fa841f01114cc72324e7d56f](https://github.com/dotnet/runtime/commit/60be20ccdea212f1fa841f01114cc72324e7d56f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2158031420214184d22a29029ff24420472fcaa0...60be20ccdea212f1fa841f01114cc72324e7d56f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Encodings.Web.Tests.Perf_Encoders

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20UnsafeRelaxed%2chello%20%22there%22%2c16).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encodings.Web/Perf.Encoders.cs#L28-#L30>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 35.81 ns | 32.17 ns | 0.90 | 0.04 | False | | |
|<ul><li>[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20JavaScript%2c%26Hello%2b(World)!%2c16).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encodings.Web/Perf.Encoders.cs#L28-#L30>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 50.04 ns | 44.83 ns | 0.90 | 0.26 | False | | |
|<ul><li>[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20Url%2c%26lorem%20ipsum%3ddolor%20sit%20amet%2c512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encodings.Web/Perf.Encoders.cs#L28-#L30>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 144.86 ns | 121.79 ns | 0.84 | 0.05 | False | | |
|<ul><li>[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20Url%2c%26lorem%20ipsum%3ddolor%20sit%20amet%2c16).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encodings.Web/Perf.Encoders.cs#L28-#L30>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U227TQBB9R+If9gnb4KbuhbRUMqItKRQICmkqHhCqNvYkXrQXa3bcxhXi25l1qtCLhCxZlufsOWcu2vEYpG8QDFjyz36LmwoQxEmjdDmF2ok8F1HpyAJtY2NJGYgesk5Q2qLqeAgLv12BLP22kco+Ih5jUSmCgjibUFbE0Wq4H6Uikmj4I9mwZ+DpqzQQPN9FF60nMIMZrGgwsoUrlV36wXeYM+TJDyaAi6vuANCvGXBJi8NY4rLpujoSl6jTF9pxl0LVvjF56TgSXpHgPJTuDJN/xU4be+rsQi0blKSc9T+iU2dqpbtozPbRT5H/EREpppfR8/8pGfqsbHmnMKpAd0+gPJia2viJ8NhR0oN27vwXfW268fbhf/Iju1QW+nCDcR/e2FnXs9xAPbcEWCPwu49ksnSztu5V8KRqvSqknqAzLiB9hR/bOaryg3ZzqdVth/WRTXenfTOMVjUgr47t7vXDm37qeK0AZ66++3q4NTOWXZA0tXgrSkkQNjDezXb3trI3W9nBLDs4es3P3iDLdg73h4evsuwoy0IKvudGoroFwZtwZeQq7gxDBal4mYh5+yhDutm8NFzlbw00wD41ul+8tU/IU/CNphy56jK+18kaP74GlEt22ktS0VkF4/wMFdhStxskDKsLQsnIZ4Ai9FhUEkncKKpE7Hl44PONJhWrwunG2PxxTe0a9/m6CCaSIg159J5Hx/+a9i4MEhFbnwTM11pRLlfgk7/gSge1DQUAAA==>)</li></ul> | 81.92 ns | 65.96 ns | 0.81 | 0.32 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Text.Encodings.Web.Tests.Perf_Encoders.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.Encodings.Web.Tests.Perf_Encoders*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-911b839f-3511-4dd9-982e-14d6c429371076e9350d11f437ead/5d395eb7-8027-4694-8b3d-dbb133def3dd.zip?sv=2021-08-06&se=2023-12-28T05%3A21%3A01Z&sr=c&sp=rl&sig=vzyEGZ7uz99iIkG6xZbEnNFnaR15%2FBGGqeJXsrXI38M%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5981237e-9c3e-4022-8e26-35280de9b5328ba6ba2c8304bad9a/d5b6feaa-caeb-4029-ad6b-46991f2d9184.zip?sv=2021-08-06&se=2023-12-30T09%3A01%3A00Z&sr=c&sp=rl&sig=4T0TY2pKgJItXvE8VAQAR6egbv3rv%2FxRkzwZ%2BLv8Jbw%3D>)
### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",16)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,&Hello+&lt;World&gt;!,16)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,16)

#### 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 20.04
Queue | AmpereUbuntu
Baseline | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Compare | [60be20ccdea212f1fa841f01114cc72324e7d56f](https://github.com/dotnet/runtime/commit/60be20ccdea212f1fa841f01114cc72324e7d56f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2158031420214184d22a29029ff24420472fcaa0...60be20ccdea212f1fa841f01114cc72324e7d56f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in ByteMark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[BenchIDEAEncryption - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/ByteMark.BenchIDEAEncryption.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Bytemark/ByteMark.cs#L486-#L495>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 586.72 ms | 545.93 ms | 0.93 | 0.01 | False | | |
|<ul><li>[BenchAssignJagged - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/ByteMark.BenchAssignJagged.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Bytemark/ByteMark.cs#L460-#L469>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U72/TMBD9jsT/4G9OIFujlv2UgmjLgA2KSuk3hJAb35KD2I7OztZMiL8dO63K2kkoUhT5Xt57dz7dZQbCNgQKtLPPfrP7EgjYpMFKLqA2LMsYl8ZpcANqtEMFfJ81IaHzsuMR3NpBCULagRKoD4hjykt0kDufjaFmEV+fvuIJ44KUP8Q79hKs+ywUBM83fNI6mAn6dTwBn2dsLRb6RhQFyH/+i0ZPjb7FoiHh0Gj7jU+NqrHqopmRwL+z7A/jDj1d8uf/U3roI2q5VSjMyTwSoAVVuzZ6IhwbF/egXRv7qbpTXUf68G/slS5QQx9uMO7DmxltepYbqNfaAdUE/t1HMi/Msq17FTwvW4u5qOZklAlIX+GHdkUo31dmJSp86LA+ssVw0TfD1boG8tOuu1HcH86p8ZsAtDT19rQ/6Esv++qEqtlrJoWDsDTRMB2OjtKLo/RsmZ5dnoTneHSeXpyen7xM08s0DSlso5QgfAAmqPihxDrqDEMFCXsRs1V7kCHZLUsSRvlLAw14n5rMT79oT8gLsE3lMvJVy+jRTTb4+A5IFN5pFCesswrG2TtC0LJqd0hoVheEksl/A2LhjnkpyLF7dCWLrG8e2GynSdg6N1WjdHZYU7vBbbYpwhMdugoy/ta3zv8e2m0YJCzSNg6YrSt0mViDjf8CmuvHoMAEAAA=>)</li></ul> | 1.32 secs | 1.16 secs | 0.88 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/ByteMark_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/ByteMark_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/ByteMark.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 'ByteMark*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-911b839f-3511-4dd9-982e-14d6c429371076e9350d11f437ead/5d395eb7-8027-4694-8b3d-dbb133def3dd.zip?sv=2021-08-06&se=2023-12-28T05%3A21%3A01Z&sr=c&sp=rl&sig=vzyEGZ7uz99iIkG6xZbEnNFnaR15%2FBGGqeJXsrXI38M%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5981237e-9c3e-4022-8e26-35280de9b5328ba6ba2c8304bad9a/d5b6feaa-caeb-4029-ad6b-46991f2d9184.zip?sv=2021-08-06&se=2023-12-30T09%3A01%3A00Z&sr=c&sp=rl&sig=4T0TY2pKgJItXvE8VAQAR6egbv3rv%2FxRkzwZ%2BLv8Jbw%3D>)
### ByteMark.BenchIDEAEncryption

#### ETL Files

#### Histogram

#### JIT Disasms

### ByteMark.BenchAssignJagged

#### 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 20.04
Queue | AmpereUbuntu
Baseline | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Compare | [60be20ccdea212f1fa841f01114cc72324e7d56f](https://github.com/dotnet/runtime/commit/60be20ccdea212f1fa841f01114cc72324e7d56f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2158031420214184d22a29029ff24420472fcaa0...60be20ccdea212f1fa841f01114cc72324e7d56f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.Perf_LengthBucketsFrozenDictionary

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToFrozenDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Collections.Perf_LengthBucketsFrozenDictionary.ToFrozenDictionary(Count%3a%2010000%2c%20ItemsPerBucket%3a%201).html>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 627.80 μs | 541.65 μs | 0.86 | 0.51 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Collections.Perf_LengthBucketsFrozenDictionary_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Collections.Perf_LengthBucketsFrozenDictionary.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_LengthBucketsFrozenDictionary*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-911b839f-3511-4dd9-982e-14d6c429371076e9350d11f437ead/5d395eb7-8027-4694-8b3d-dbb133def3dd.zip?sv=2021-08-06&se=2023-12-28T05%3A21%3A01Z&sr=c&sp=rl&sig=vzyEGZ7uz99iIkG6xZbEnNFnaR15%2FBGGqeJXsrXI38M%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5981237e-9c3e-4022-8e26-35280de9b5328ba6ba2c8304bad9a/d5b6feaa-caeb-4029-ad6b-46991f2d9184.zip?sv=2021-08-06&se=2023-12-30T09%3A01%3A00Z&sr=c&sp=rl&sig=4T0TY2pKgJItXvE8VAQAR6egbv3rv%2FxRkzwZ%2BLv8Jbw%3D>)
### System.Collections.Perf_LengthBucketsFrozenDictionary.ToFrozenDictionary(Count: 10000, ItemsPerBucket: 1)

#### 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 20.04
Queue | AmpereUbuntu
Baseline | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Compare | [60be20ccdea212f1fa841f01114cc72324e7d56f](https://github.com/dotnet/runtime/commit/60be20ccdea212f1fa841f01114cc72324e7d56f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2158031420214184d22a29029ff24420472fcaa0...60be20ccdea212f1fa841f01114cc72324e7d56f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Numerics.Tests.Perf_BigInteger

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Numerics.Tests.Perf_BigInteger.Parse(numberString%3a%20-2147483648).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Numerics/Perf.BigInteger.cs#L32-#L35>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 145.84 ns | 118.10 ns | 0.81 | 0.24 | False | | |
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Numerics.Tests.Perf_BigInteger.Parse(numberString%3a%201234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Numerics/Perf.BigInteger.cs#L32-#L35>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.21 μs | 1.87 μs | 0.85 | 0.38 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Numerics.Tests.Perf_BigInteger_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Numerics.Tests.Perf_BigInteger_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Numerics.Tests.Perf_BigInteger.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_BigInteger*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-911b839f-3511-4dd9-982e-14d6c429371076e9350d11f437ead/5d395eb7-8027-4694-8b3d-dbb133def3dd.zip?sv=2021-08-06&se=2023-12-28T05%3A21%3A01Z&sr=c&sp=rl&sig=vzyEGZ7uz99iIkG6xZbEnNFnaR15%2FBGGqeJXsrXI38M%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5981237e-9c3e-4022-8e26-35280de9b5328ba6ba2c8304bad9a/d5b6feaa-caeb-4029-ad6b-46991f2d9184.zip?sv=2021-08-06&se=2023-12-30T09%3A01%3A00Z&sr=c&sp=rl&sig=4T0TY2pKgJItXvE8VAQAR6egbv3rv%2FxRkzwZ%2BLv8Jbw%3D>)
### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: -2147483648)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890)

#### 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 20.04
Queue | AmpereUbuntu
Baseline | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Compare | [60be20ccdea212f1fa841f01114cc72324e7d56f](https://github.com/dotnet/runtime/commit/60be20ccdea212f1fa841f01114cc72324e7d56f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2158031420214184d22a29029ff24420472fcaa0...60be20ccdea212f1fa841f01114cc72324e7d56f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements 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 20.04/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#L59-#L60>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.54 μs | 7.06 μs | 0.83 | 0.14 | False | | |
|<ul><li>[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Collections.Sort(IntStruct).Array(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Sort.cs#L44-#L45>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.58 μs | 7.07 μs | 0.82 | 0.15 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Collections.Sort%28IntStruct%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Collections.Sort%28IntStruct%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/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&lt;IntStruct&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-911b839f-3511-4dd9-982e-14d6c429371076e9350d11f437ead/5d395eb7-8027-4694-8b3d-dbb133def3dd.zip?sv=2021-08-06&se=2023-12-28T05%3A21%3A01Z&sr=c&sp=rl&sig=vzyEGZ7uz99iIkG6xZbEnNFnaR15%2FBGGqeJXsrXI38M%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5981237e-9c3e-4022-8e26-35280de9b5328ba6ba2c8304bad9a/d5b6feaa-caeb-4029-ad6b-46991f2d9184.zip?sv=2021-08-06&se=2023-12-30T09%3A01%3A00Z&sr=c&sp=rl&sig=4T0TY2pKgJItXvE8VAQAR6egbv3rv%2FxRkzwZ%2BLv8Jbw%3D>)
### System.Collections.Sort&lt;IntStruct&gt;.List(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.Sort&lt;IntStruct&gt;.Array(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 20.04
Queue | AmpereUbuntu
Baseline | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Compare | [60be20ccdea212f1fa841f01114cc72324e7d56f](https://github.com/dotnet/runtime/commit/60be20ccdea212f1fa841f01114cc72324e7d56f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2158031420214184d22a29029ff24420472fcaa0...60be20ccdea212f1fa841f01114cc72324e7d56f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Tests.Perf_Encoding

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetChars - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Text.Tests.Perf_Encoding.GetChars(size%3a%2016%2c%20encName%3a%20%22ascii%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L39-#L40>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 23.84 ns | 20.92 ns | 0.88 | 0.26 | False | | |
|<ul><li>[GetByteCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Text.Tests.Perf_Encoding.GetByteCount(size%3a%2016%2c%20encName%3a%20%22ascii%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L45-#L46>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.29 ns | 6.17 ns | 0.85 | 0.14 | False | | |
|<ul><li>[GetByteCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Text.Tests.Perf_Encoding.GetByteCount(size%3a%20512%2c%20encName%3a%20%22ascii%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Encoding.cs#L45-#L46>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.52 ns | 6.15 ns | 0.82 | 0.19 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Text.Tests.Perf_Encoding_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Text.Tests.Perf_Encoding_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Text.Tests.Perf_Encoding_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Text.Tests.Perf_Encoding.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.Tests.Perf_Encoding*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-911b839f-3511-4dd9-982e-14d6c429371076e9350d11f437ead/5d395eb7-8027-4694-8b3d-dbb133def3dd.zip?sv=2021-08-06&se=2023-12-28T05%3A21%3A01Z&sr=c&sp=rl&sig=vzyEGZ7uz99iIkG6xZbEnNFnaR15%2FBGGqeJXsrXI38M%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5981237e-9c3e-4022-8e26-35280de9b5328ba6ba2c8304bad9a/d5b6feaa-caeb-4029-ad6b-46991f2d9184.zip?sv=2021-08-06&se=2023-12-30T09%3A01%3A00Z&sr=c&sp=rl&sig=4T0TY2pKgJItXvE8VAQAR6egbv3rv%2FxRkzwZ%2BLv8Jbw%3D>)
### System.Text.Tests.Perf_Encoding.GetChars(size: 16, encName: "ascii")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Tests.Perf_Encoding.GetByteCount(size: 16, encName: "ascii")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Tests.Perf_Encoding.GetByteCount(size: 512, encName: "ascii")

#### 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 20.04
Queue | AmpereUbuntu
Baseline | [2158031420214184d22a29029ff24420472fcaa0](https://github.com/dotnet/runtime/commit/2158031420214184d22a29029ff24420472fcaa0)
Compare | [60be20ccdea212f1fa841f01114cc72324e7d56f](https://github.com/dotnet/runtime/commit/60be20ccdea212f1fa841f01114cc72324e7d56f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2158031420214184d22a29029ff24420472fcaa0...60be20ccdea212f1fa841f01114cc72324e7d56f)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.Tests.Perf_BitArray

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[BitArrayCopyToByteArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Perf.BitArray.cs#L151-#L152>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 174.19 ns | 162.88 ns | 0.94 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Collections.Tests.Perf_BitArray_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_07_2023/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Collections.Tests.Perf_BitArray.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.Tests.Perf_BitArray*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-911b839f-3511-4dd9-982e-14d6c429371076e9350d11f437ead/5d395eb7-8027-4694-8b3d-dbb133def3dd.zip?sv=2021-08-06&se=2023-12-28T05%3A21%3A01Z&sr=c&sp=rl&sig=vzyEGZ7uz99iIkG6xZbEnNFnaR15%2FBGGqeJXsrXI38M%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-5981237e-9c3e-4022-8e26-35280de9b5328ba6ba2c8304bad9a/d5b6feaa-caeb-4029-ad6b-46991f2d9184.zip?sv=2021-08-06&se=2023-12-30T09%3A01%3A00Z&sr=c&sp=rl&sig=4T0TY2pKgJItXvE8VAQAR6egbv3rv%2FxRkzwZ%2BLv8Jbw%3D>)
### System.Collections.Tests.Perf_BitArray.BitArrayCopyToByteArray(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 20.04
Queue	AmpereUbuntu
Baseline	2158031420214184d22a29029ff24420472fcaa0
Compare	60be20ccdea212f1fa841f01114cc72324e7d56f
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
FirstSpanTenSegments - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.03 ns	5.81 ns	0.72	0.01	True
FirstSpanSingleSegment - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	7.96 ns	5.94 ns	0.75	0.09	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
EncodeUtf8 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	35.81 ns	32.17 ns	0.90	0.04	False
EncodeUtf8 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	50.04 ns	44.83 ns	0.90	0.26	False
EncodeUtf8 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	144.86 ns	121.79 ns	0.84	0.05	False
EncodeUtf8 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	81.92 ns	65.96 ns	0.81	0.32	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
BenchIDEAEncryption - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	586.72 ms	545.93 ms	0.93	0.01	False
BenchAssignJagged - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.32 secs	1.16 secs	0.88	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	145.84 ns	118.10 ns	0.81	0.24	False
Parse - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.21 μs	1.87 μs	0.85	0.38	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
List - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.54 μs	7.06 μs	0.83	0.14	False
Array - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	8.58 μs	7.07 μs	0.82	0.15	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
GetChars - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	23.84 ns	20.92 ns	0.88	0.26	False
GetByteCount - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	7.29 ns	6.17 ns	0.85	0.14	False
GetByteCount - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	7.52 ns	6.15 ns	0.82	0.19	False

[Perf] Linux/arm64: 18 Improvements on 11/29/2023 6:46:09 PM #25608

Description

Run Information

Improvements in System.Buffers.Tests.ReadOnlySequenceTests<Char>

Repro

Payloads

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstSpanTenSegments

ETL Files

Histogram

JIT Disasms

System.Buffers.Tests.ReadOnlySequenceTests<Char>.FirstSpanSingleSegment

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.Tests.Perf_PriorityQueue<Guid, Guid>

Repro

Payloads

System.Collections.Tests.Perf_PriorityQueue<Guid, Guid>.Dequeue_And_Enqueue(Size: 100)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Text.Encodings.Web.Tests.Perf_Encoders

Repro

Payloads

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: UnsafeRelaxed,hello "there",16)

ETL Files

Histogram

JIT Disasms

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: JavaScript,&Hello+<World>!,16)

ETL Files

Histogram

JIT Disasms

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,512)

ETL Files

Histogram

JIT Disasms

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,&lorem ipsum=dolor sit amet,16)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in ByteMark

Repro

Payloads

ByteMark.BenchIDEAEncryption

ETL Files

Histogram

JIT Disasms

ByteMark.BenchAssignJagged

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Collections.Perf_LengthBucketsFrozenDictionary

Repro

Payloads

System.Collections.Perf_LengthBucketsFrozenDictionary.ToFrozenDictionary(Count: 10000, ItemsPerBucket: 1)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Numerics.Tests.Perf_BigInteger

Repro

Payloads

System.Numerics.Tests.Perf_BigInteger.Parse(numberString: -2147483648)

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_BigInteger.Parse(numberString: 12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890)

ETL Files

Histogram

JIT Disasms

Docs