[Perf] Changes at 5/30/2022 5:18:40 PM

### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Collections.TryGetValueTrue&lt;String, String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.TryGetValueTrue(String%2c%20String).Dictionary(Size%3a%20512).html>) | 13.47 μs | 11.86 μs | 0.88 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.TryGetValueTrue(String,%20String)_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.TryGetValueTrue(String,%20String).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.TryGetValueTrue&lt;String, String&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Collections.TryGetValueTrue&lt;String, String&gt;.Dictionary(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.857267670989065 < 12.966106014371094.
IsChangePoint: Marked as a change because one of 5/9/2022 5:23:46 PM, 5/11/2022 9:09:01 PM, 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 56.93347099820315 (T) = (0 -11857.175059527644) / Math.Sqrt((297619.9135401671 / (299)) + (16.12773913696054 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.13186741917970934 = (13658.25372931391 - 11857.175059527644) / 13658.25372931391 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Collections.IndexerSet&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.IndexerSet(String).Dictionary(Size%3a%20512).html>) | 16.58 μs | 14.56 μs | 0.88 | 0.01 | False | | |
[IList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.IndexerSet(String).IList(Size%3a%20512).html>) | 3.82 μs | 3.41 μs | 0.89 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.IndexerSet(String)_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.IndexerSet(String)_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.IndexerSet(String).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IndexerSet&lt;String&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Collections.IndexerSet&lt;String&gt;.Dictionary(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 14.564923994387279 < 15.921496585711242.
IsChangePoint: Marked as a change because one of 4/25/2022 9:16:47 PM, 5/9/2022 11:56:12 AM, 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 14.802906109045978 (T) = (0 -14740.740518152359) / Math.Sqrt((108014.99356931083 / (299)) + (49904.68197518276 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.11576343551287598 = (16670.584671764056 - 14740.740518152359) / 16670.584671764056 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Collections.IndexerSet&lt;String&gt;.IList(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 3.410215039147455 < 3.6329373540033134.
IsChangePoint: Marked as a change because one of 3/21/2022 1:28:14 PM, 3/23/2022 6:35:24 PM, 3/30/2022 6:37:35 PM, 4/20/2022 2:49:46 PM, 4/25/2022 11:05:49 AM, 5/25/2022 1:42:32 AM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 40.370737443567194 (T) = (0 -3405.1836946478115) / Math.Sqrt((24221.94046156408 / (299)) + (391.0289386090642 / (34))) is greater than 1.9671567996108528 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (34) - 2, .975) and 0.10235873203774258 = (3793.4794401531317 - 3405.1836946478115) / 3793.4794401531317 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Collections.CtorFromCollection&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[ConcurrentQueue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.CtorFromCollection(String).ConcurrentQueue(Size%3a%20512).html>) | 8.42 μs | 7.95 μs | 0.94 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.CtorFromCollection(String)_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.CtorFromCollection(String).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.CtorFromCollection&lt;String&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Collections.CtorFromCollection&lt;String&gt;.ConcurrentQueue(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 7.945424630628517 < 8.006975736827748.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 10.980685703277542 (T) = (0 -7896.714716492581) / Math.Sqrt((366.6220105508943 / (299)) + (6783.896671196904 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.06203896018062338 = (8419.02209287206 - 7896.714716492581) / 8419.02209287206 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Tests.Perf_Version

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[TryParse2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Tests.Perf_Version.TryParse2.html>) | 37.57 ns | 35.43 ns | 0.94 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Tests.Perf_Version_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Tests.Perf_Version.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Version*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Tests.Perf_Version.TryParse2

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 35.429346998591605 < 35.69832484113807.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 26.603562162738644 (T) = (0 -35.298014885538656) / Math.Sqrt((0.3317535077061051 / (299)) + (0.0144440432935724 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.05482963605748397 = (37.34566405394132 - 35.298014885538656) / 37.34566405394132 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern%3a%20%22%5cp%7bSm%7d%22%2c%20Options%3a%20Compiled).html>) | 15.28 ms | 13.02 ms | 0.85 | 0.00 | False | | |

[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "\p{Sm}", Options: Compiled)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.02063157894737 < 14.52516018872549.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 16.614431084908286 (T) = (0 -12905254.505012533) / Math.Sqrt((11302119614.493065 / (299)) + (62750866653.41121 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.15708782434239418 = (15310319.245233797 - 12905254.505012533) / 15310319.245233797 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Memory.ReadOnlySequence

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Slice_StartPosition - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Memory.ReadOnlySequence.Slice_StartPosition(Segment%3a%20Multiple).html>) | 12.18 ns | 10.33 ns | 0.85 | 0.16 | False | | |
[Slice_Repeat_StartPosition_And_EndPosition - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Memory.ReadOnlySequence.Slice_Repeat_StartPosition_And_EndPosition(Segment%3a%20Multiple).html>) | 55.32 ns | 49.01 ns | 0.89 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Memory.ReadOnlySequence_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Memory.ReadOnlySequence_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Memory.ReadOnlySequence.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Memory.ReadOnlySequence*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Memory.ReadOnlySequence.Slice_StartPosition(Segment: Multiple)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.329987630924213 < 11.571006676927492.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 9.275280254286379 (T) = (0 -10.543444453377765) / Math.Sqrt((0.16600981799105777 / (299)) + (0.12086951481114369 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.15095425500035786 = (12.417993394905016 - 10.543444453377765) / 12.417993394905016 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Memory.ReadOnlySequence.Slice_Repeat_StartPosition_And_EndPosition(Segment: Multiple)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 49.01453813655458 < 52.71373712109617.
IsChangePoint: Marked as a change because one of 4/8/2022 7:02:49 PM, 5/11/2022 7:02:26 PM, 5/25/2022 1:42:32 AM, 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 64.7036902729386 (T) = (0 -48.99686176025733) / Math.Sqrt((0.48560765592711014 / (299)) + (0.03445805821272647 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.13134447091557205 = (56.40539905605682 - 48.99686176025733) / 56.40539905605682 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[IterateTryGetTenSegments - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Buffers.Tests.ReadOnlySequenceTests(Char).IterateTryGetTenSegments.html>) | 50.19 ns | 47.45 ns | 0.95 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Buffers.Tests.ReadOnlySequenceTests(Char)_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Buffers.Tests.ReadOnlySequenceTests(Char).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Buffers.Tests.ReadOnlySequenceTests&lt;Char&gt;.IterateTryGetTenSegments

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 47.447681487040825 < 47.70782197137932.
IsChangePoint: Marked as a change because one of 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 51.51922404704449 (T) = (0 -47.4003716547889) / Math.Sqrt((0.2784662174634718 / (299)) + (0.006925829866778749 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.058262054041724035 = (50.33286792596652 - 47.4003716547889) / 50.33286792596652 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Memory.Span&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[BinarySearch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Memory.Span(Int32).BinarySearch(Size%3a%20512).html>) | 24.03 ns | 21.72 ns | 0.90 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Memory.Span(Int32)_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Memory.Span(Int32).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Memory.Span&lt;Int32&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Memory.Span&lt;Int32&gt;.BinarySearch(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 21.718234046978772 < 22.569069263840312.
IsChangePoint: Marked as a change because one of 4/9/2022 9:54:15 AM, 4/16/2022 5:36:25 PM, 4/25/2022 11:05:49 AM, 5/25/2022 1:42:32 AM, 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 6.925131943278309 (T) = (0 -20.899958082664835) / Math.Sqrt((0.5317874195132436 / (299)) + (0.7322964610988588 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.1411160487662419 = (24.3338556421304 - 20.899958082664835) / 24.3338556421304 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Collections.ContainsTrue&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[HashSet - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.ContainsTrue(String).HashSet(Size%3a%20512).html>) | 13.43 μs | 11.45 μs | 0.85 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.ContainsTrue(String)_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.ContainsTrue(String).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.ContainsTrue&lt;String&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Collections.ContainsTrue&lt;String&gt;.HashSet(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 11.451292006424511 < 12.78254358978779.
IsChangePoint: Marked as a change because one of 4/16/2022 3:23:01 AM, 5/25/2022 1:42:32 AM, 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 41.316740773207535 (T) = (0 -11503.748664194274) / Math.Sqrt((65485.896130870206 / (299)) + (5883.840946732113 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.14361888484209148 = (13432.977982090477 - 11503.748664194274) / 13432.977982090477 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [9380113a892ec86d147e6e7506a10eda407a82be](https://github.com/dotnet/runtime/commit/9380113a892ec86d147e6e7506a10eda407a82be)
Compare | [842b6a87aaa6b6f25555541f541d5ee202d3972a](https://github.com/dotnet/runtime/commit/842b6a87aaa6b6f25555541f541d5ee202d3972a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/9380113a892ec86d147e6e7506a10eda407a82be...842b6a87aaa6b6f25555541f541d5ee202d3972a)


### Improvements in System.Linq.Tests.Perf_Enumerable

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[SelectToList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Linq.Tests.Perf_Enumerable.SelectToList(input%3a%20List).html>) | 351.93 ns | 325.56 ns | 0.93 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_31_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Linq.Tests.Perf_Enumerable*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-35919426-803f-465b-8231-f3112a87929c94fe4de972a4e5a82/c702101d-6211-4b20-be81-773bcf4688fd.zip?sv=2019-07-07&se=2022-06-29T13%3A55%3A47Z&sr=c&sp=rl&sig=8LldYL0RP%2B8qol5G8c7l2YUDaLWaVMzAPxC%2FzEztTgI%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-6d9a14f2-73a9-4784-b7b8-ff02dbdc566cd6440d01d0b401e9e/74958ead-85c2-4fae-a4bb-13326927a477.zip?sv=2019-07-07&se=2022-06-29T23%3A08%3A19Z&sr=c&sp=rl&sig=jy1zj1cQOsKAUrB3bHpXfP4r0KZNdcTN5Ej%2BIgIN7Jc%3D>)
### Histogram

#### System.Linq.Tests.Perf_Enumerable.SelectToList(input: List)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 325.55861792223703 < 335.10577256051073.
IsChangePoint: Marked as a change because one of 5/13/2022 5:25:17 AM, 5/15/2022 3:27:46 PM, 5/25/2022 1:42:32 AM, 5/26/2022 5:29:00 PM, 5/30/2022 12:57:05 PM, 5/31/2022 8:51:40 AM falls between 5/22/2022 6:37:49 PM and 5/31/2022 8:51:40 AM.
IsImprovementStdDev: Marked as improvement because 25.831626382071732 (T) = (0 -326.83067993529545) / Math.Sqrt((54.38133289302122 / (299)) + (1.3551863715828805 / (3))) is greater than 1.9679030112610798 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (3) - 2, .975) and 0.059189001520304645 = (347.3924948405555 - 326.83067993529545) / 347.3924948405555 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### 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>




Architecture	x64
OS	Windows 10.0.18362
Baseline	9380113a892ec86d147e6e7506a10eda407a82be
Compare	842b6a87aaa6b6f25555541f541d5ee202d3972a
Diff	Diff

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Dictionary - Duration of single invocation	16.58 μs	14.56 μs	0.88	0.01	False
IList - Duration of single invocation	3.82 μs	3.41 μs	0.89	0.07	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Slice_StartPosition - Duration of single invocation	12.18 ns	10.33 ns	0.85	0.16	False
Slice_Repeat_StartPosition_And_EndPosition - Duration of single invocation	55.32 ns	49.01 ns	0.89	0.00	False

[Perf] Changes at 5/30/2022 5:18:40 PM #5619

Description

Run Information

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

Repro

Payloads

Histogram

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

Description of detection logic

Docs

Improvements in System.Collections.IndexerSet<String>

Repro

Payloads

Histogram

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

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in System.Collections.CtorFromCollection<String>

Repro

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Histogram

System.Collections.CtorFromCollection<String>.ConcurrentQueue(Size: 512)

Description of detection logic

Docs

Run Information

Improvements in System.Tests.Perf_Version

Repro

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Histogram

System.Tests.Perf_Version.TryParse2

Description of detection logic

Docs

Run Information

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig

Repro

Payloads

Histogram

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "\p{Sm}", Options: Compiled)

Description of detection logic

Docs

Run Information

Improvements in System.Memory.ReadOnlySequence

Repro

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Histogram

System.Memory.ReadOnlySequence.Slice_StartPosition(Segment: Multiple)

Description of detection logic

Description of detection logic

Docs

Run Information

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

Repro

Payloads

Histogram

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

Description of detection logic

Docs

Run Information

Improvements in System.Memory.Span<Int32>

Repro

Payloads

Histogram

System.Memory.Span<Int32>.BinarySearch(Size: 512)

Description of detection logic

Docs

Run Information

Improvements in System.Collections.ContainsTrue<String>

Repro

Payloads

Histogram

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

Description of detection logic

Docs

Run Information

Improvements in System.Linq.Tests.Perf_Enumerable

Repro

Payloads

Histogram