[Perf] Changes at 4/25/2022 9:16:47 PM

### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.19042
Baseline | [1958c7e3086ced3deb2092f2a147cc212aee7709](https://github.com/dotnet/runtime/commit/1958c7e3086ced3deb2092f2a147cc212aee7709)
Compare | [b42adaddff9047e32c9d7f4145746dbb579758f2](https://github.com/dotnet/runtime/commit/b42adaddff9047e32c9d7f4145746dbb579758f2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1958c7e3086ced3deb2092f2a147cc212aee7709...b42adaddff9047e32c9d7f4145746dbb579758f2)


### Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[IsMatch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id%3a%202%2c%20Options%3a%20Compiled).html>) | 88.58 ns | 79.49 ns | 0.90 | 0.12 | False | | |
[IsMatch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id%3a%206%2c%20Options%3a%20Compiled).html>) | 45.46 ns | 40.17 ns | 0.88 | 0.16 | False | | |

[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_03_2022/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.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_BoostDocs_Simple*'
```
<details>

### Payloads

[Baseline](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-87a5d996-68a9-480c-ad66-5d1efd5301c49e59cb3046c44c6ac/7ccf0315-6d4d-4852-9d7f-8b53448be7ac.zip?sv=2019-07-07&se=2022-05-25T16%3A35%3A53Z&sr=c&sp=rl&sig=DbKN6TsNm4ZWScDnhpJR3IIbgGByGRhE89k0V4vEZOQ%3D>)
[Compare](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-c818bbb1-028f-4879-805a-b97a47d8e2d3bae29516bfa4494ba/e009a8d5-d318-4202-bdb5-513498564d26.zip?sv=2019-07-07&se=2022-05-26T02%3A12%3A12Z&sr=c&sp=rl&sig=8zU42VT3Z2JNNmWdyY4qsyndVmm38bGMOQAUihrgOFU%3D>)
### Histogram

#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 2, 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 79.48621259680449 < 84.26145219919214.
IsChangePoint: Marked as a change because one of 2/28/2022 8:13:22 PM, 4/25/2022 5:27:54 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 18.562795016598944 (T) = (0 -79.13252661253848) / Math.Sqrt((53.32389952494408 / (299)) + (0.6312347504039719 / (39))) is greater than 1.9670493839589689 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (39) - 2, .975) and 0.09376061368203839 = (87.31967271258522 - 79.13252661253848) / 87.31967271258522 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 6, 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 40.170860962054 < 43.18471266475806.
IsChangePoint: Marked as a change because one of 3/17/2022 6:54:53 PM, 4/25/2022 11:05:49 AM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 26.457459515648242 (T) = (0 -39.97398996700121) / Math.Sqrt((21.49975135052096 / (299)) + (0.1906471854560499 / (41))) is greater than 1.9670073106672175 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (41) - 2, .975) and 0.1547841066466032 = (47.29441351180025 - 39.97398996700121) / 47.29441351180025 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 10.0.19042
Baseline | [1958c7e3086ced3deb2092f2a147cc212aee7709](https://github.com/dotnet/runtime/commit/1958c7e3086ced3deb2092f2a147cc212aee7709)
Compare | [b42adaddff9047e32c9d7f4145746dbb579758f2](https://github.com/dotnet/runtime/commit/b42adaddff9047e32c9d7f4145746dbb579758f2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1958c7e3086ced3deb2092f2a147cc212aee7709...b42adaddff9047e32c9d7f4145746dbb579758f2)


### Improvements in System.Memory.Span&lt;Char&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[EndsWith - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Memory.Span(Char).EndsWith(Size%3a%20512).html>) | 12.75 ns | 11.29 ns | 0.89 | 0.12 | False | | |
[Reverse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Memory.Span(Char).Reverse(Size%3a%20512).html>) | 292.34 ns | 23.75 ns | 0.08 | 0.00 | True | | |

[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_03_2022/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Memory.Span(Char).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;Char&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-87a5d996-68a9-480c-ad66-5d1efd5301c49e59cb3046c44c6ac/7ccf0315-6d4d-4852-9d7f-8b53448be7ac.zip?sv=2019-07-07&se=2022-05-25T16%3A35%3A53Z&sr=c&sp=rl&sig=DbKN6TsNm4ZWScDnhpJR3IIbgGByGRhE89k0V4vEZOQ%3D>)
[Compare](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-c818bbb1-028f-4879-805a-b97a47d8e2d3bae29516bfa4494ba/e009a8d5-d318-4202-bdb5-513498564d26.zip?sv=2019-07-07&se=2022-05-26T02%3A12%3A12Z&sr=c&sp=rl&sig=8zU42VT3Z2JNNmWdyY4qsyndVmm38bGMOQAUihrgOFU%3D>)
### Histogram

#### System.Memory.Span&lt;Char&gt;.EndsWith(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 11.286159001635093 < 12.089894982581873.
IsChangePoint: Marked as a change because one of 3/11/2022 8:42:43 PM, 3/19/2022 2:38:40 AM, 4/25/2022 5:27:54 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 24.17474826478207 (T) = (0 -11.278155778228259) / Math.Sqrt((0.4012528367402869 / (299)) + (0.00013682741110377302 / (39))) is greater than 1.9670493839589689 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (39) - 2, .975) and 0.07289429562241755 = (12.164908192210845 - 11.278155778228259) / 12.164908192210845 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Memory.Span&lt;Char&gt;.Reverse(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 23.75293623404991 < 277.5960649008984.
IsChangePoint: Marked as a change because one of 4/26/2022 6:18:08 AM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 1959.4518402422004 (T) = (0 -23.27889155385023) / Math.Sqrt((4.190533027771758 / (299)) + (0.1720168892383466 / (36))) is greater than 1.9671134448822736 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (36) - 2, .975) and 0.9202499878687266 = (291.8982822915658 - 23.27889155385023) / 291.8982822915658 is greater than 0.05.
IsChangeEdgeDetector: Marked as 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 10.0.19042
Baseline | [1958c7e3086ced3deb2092f2a147cc212aee7709](https://github.com/dotnet/runtime/commit/1958c7e3086ced3deb2092f2a147cc212aee7709)
Compare | [b42adaddff9047e32c9d7f4145746dbb579758f2](https://github.com/dotnet/runtime/commit/b42adaddff9047e32c9d7f4145746dbb579758f2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1958c7e3086ced3deb2092f2a147cc212aee7709...b42adaddff9047e32c9d7f4145746dbb579758f2)


### Improvements in System.Memory.Span&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[SequenceEqual - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Memory.Span(Byte).SequenceEqual(Size%3a%20512).html>) | 12.66 ns | 10.94 ns | 0.86 | 0.18 | False | | |
[Reverse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Memory.Span(Byte).Reverse(Size%3a%20512).html>) | 298.31 ns | 15.49 ns | 0.05 | 0.01 | True | | |
[ToArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Memory.Span(Byte).ToArray(Size%3a%20512).html>) | 32.02 ns | 29.08 ns | 0.91 | 0.06 | False | | |

[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_03_2022/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Memory.Span(Byte).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;Byte&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-87a5d996-68a9-480c-ad66-5d1efd5301c49e59cb3046c44c6ac/7ccf0315-6d4d-4852-9d7f-8b53448be7ac.zip?sv=2019-07-07&se=2022-05-25T16%3A35%3A53Z&sr=c&sp=rl&sig=DbKN6TsNm4ZWScDnhpJR3IIbgGByGRhE89k0V4vEZOQ%3D>)
[Compare](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-c818bbb1-028f-4879-805a-b97a47d8e2d3bae29516bfa4494ba/e009a8d5-d318-4202-bdb5-513498564d26.zip?sv=2019-07-07&se=2022-05-26T02%3A12%3A12Z&sr=c&sp=rl&sig=8zU42VT3Z2JNNmWdyY4qsyndVmm38bGMOQAUihrgOFU%3D>)
### Histogram

#### System.Memory.Span&lt;Byte&gt;.SequenceEqual(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 10.937766388180757 < 12.256092878211684.
IsChangePoint: Marked as a change because one of 2/25/2022 7:19:51 AM, 3/11/2022 8:42:43 PM, 3/17/2022 6:54:53 PM, 3/23/2022 6:35:24 PM, 3/30/2022 6:37:35 PM, 4/25/2022 5:27:54 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 10.94209442956278 (T) = (0 -10.865324269759304) / Math.Sqrt((1.838164544405521 / (299)) + (0.0348428402517868 / (39))) is greater than 1.9670493839589689 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (39) - 2, .975) and 0.07791968604681317 = (11.78349012048307 - 10.865324269759304) / 11.78349012048307 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Memory.Span&lt;Byte&gt;.Reverse(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 15.486180807498018 < 283.3674550573178.
IsChangePoint: Marked as a change because one of 4/26/2022 6:18:08 AM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 1850.378037457111 (T) = (0 -15.388617803387879) / Math.Sqrt((3.33365578330443 / (299)) + (0.4314353349974689 / (36))) is greater than 1.9671134448822736 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (36) - 2, .975) and 0.9481562014554552 = (296.826587468621 - 15.388617803387879) / 296.826587468621 is greater than 0.05.
IsChangeEdgeDetector: Marked as regression because Edge Detector said so.

```#### System.Memory.Span&lt;Byte&gt;.ToArray(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 29.075821532316635 < 30.520798340846323.
IsChangePoint: Marked as a change because one of 2/24/2022 10:17:16 AM, 3/2/2022 3:17:47 PM, 3/10/2022 7:26:59 AM, 5/1/2022 10:22:11 AM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 22.60320633921455 (T) = (0 -29.006382275817195) / Math.Sqrt((1.1413487347124338 / (299)) + (0.12770603342148204 / (10))) is greater than 1.9677212881555053 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (10) - 2, .975) and 0.09120852387709347 = (31.917533381325775 - 29.006382275817195) / 31.917533381325775 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 10.0.19042
Baseline | [1958c7e3086ced3deb2092f2a147cc212aee7709](https://github.com/dotnet/runtime/commit/1958c7e3086ced3deb2092f2a147cc212aee7709)
Compare | [b42adaddff9047e32c9d7f4145746dbb579758f2](https://github.com/dotnet/runtime/commit/b42adaddff9047e32c9d7f4145746dbb579758f2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1958c7e3086ced3deb2092f2a147cc212aee7709...b42adaddff9047e32c9d7f4145746dbb579758f2)


### Improvements in PerfLabTests.CastingPerf2.CastingPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[FooObjIsDescendant - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/PerfLabTests.CastingPerf2.CastingPerf.FooObjIsDescendant.html>) | 448.25 μs | 398.87 μs | 0.89 | 0.21 | False | | |

[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_03_2022/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/PerfLabTests.CastingPerf2.CastingPerf.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'PerfLabTests.CastingPerf2.CastingPerf*'
```
<details>

### Payloads

[Baseline](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-87a5d996-68a9-480c-ad66-5d1efd5301c49e59cb3046c44c6ac/7ccf0315-6d4d-4852-9d7f-8b53448be7ac.zip?sv=2019-07-07&se=2022-05-25T16%3A35%3A53Z&sr=c&sp=rl&sig=DbKN6TsNm4ZWScDnhpJR3IIbgGByGRhE89k0V4vEZOQ%3D>)
[Compare](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-c818bbb1-028f-4879-805a-b97a47d8e2d3bae29516bfa4494ba/e009a8d5-d318-4202-bdb5-513498564d26.zip?sv=2019-07-07&se=2022-05-26T02%3A12%3A12Z&sr=c&sp=rl&sig=8zU42VT3Z2JNNmWdyY4qsyndVmm38bGMOQAUihrgOFU%3D>)
### Histogram

#### PerfLabTests.CastingPerf2.CastingPerf.FooObjIsDescendant

```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 398.8740131578948 < 425.82111594878324.
IsChangePoint: Marked as a change because one of 3/11/2022 11:18:20 AM, 4/25/2022 5:27:54 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 20.29466903452244 (T) = (0 -407996.85167483886) / Math.Sqrt((592696963.9072514 / (299)) + (259334587.2019552 / (39))) is greater than 1.9670493839589689 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (39) - 2, .975) and 0.12750840956460419 = (467622.67527557246 - 407996.85167483886) / 467622.67527557246 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 10.0.19042
Baseline | [1958c7e3086ced3deb2092f2a147cc212aee7709](https://github.com/dotnet/runtime/commit/1958c7e3086ced3deb2092f2a147cc212aee7709)
Compare | [b42adaddff9047e32c9d7f4145746dbb579758f2](https://github.com/dotnet/runtime/commit/b42adaddff9047e32c9d7f4145746dbb579758f2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1958c7e3086ced3deb2092f2a147cc212aee7709...b42adaddff9047e32c9d7f4145746dbb579758f2)


### Improvements in System.Tests.Perf_Enum

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[TryParseGeneric - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/System.Tests.Perf_Enum.TryParseGeneric(text%3a%20%22Red%2c%20Orange%2c%20Yellow%2c%20Green%2c%20Blue%22).html>) | 161.10 ns | 145.42 ns | 0.90 | 0.07 | False | | |

[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_03_2022/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/System.Tests.Perf_Enum.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Enum*'
```
<details>

### Payloads

[Baseline](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-87a5d996-68a9-480c-ad66-5d1efd5301c49e59cb3046c44c6ac/7ccf0315-6d4d-4852-9d7f-8b53448be7ac.zip?sv=2019-07-07&se=2022-05-25T16%3A35%3A53Z&sr=c&sp=rl&sig=DbKN6TsNm4ZWScDnhpJR3IIbgGByGRhE89k0V4vEZOQ%3D>)
[Compare](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-c818bbb1-028f-4879-805a-b97a47d8e2d3bae29516bfa4494ba/e009a8d5-d318-4202-bdb5-513498564d26.zip?sv=2019-07-07&se=2022-05-26T02%3A12%3A12Z&sr=c&sp=rl&sig=8zU42VT3Z2JNNmWdyY4qsyndVmm38bGMOQAUihrgOFU%3D>)
### Histogram

#### System.Tests.Perf_Enum.TryParseGeneric(text: "Red, Orange, Yellow, Green, Blue")

```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 145.41835563240548 < 153.1823927727501.
IsChangePoint: Marked as a change because one of 3/17/2022 6:54:53 PM, 3/30/2022 6:37:35 PM, 4/16/2022 5:36:25 PM, 4/22/2022 2:26:33 AM, 4/25/2022 5:27:54 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 17.237762555926903 (T) = (0 -140.24719110676338) / Math.Sqrt((94.795624783298 / (299)) + (19.520038858307952 / (39))) is greater than 1.9670493839589689 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (39) - 2, .975) and 0.10001823742751448 = (155.83337011839473 - 140.24719110676338) / 155.83337011839473 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 10.0.19042
Baseline | [1958c7e3086ced3deb2092f2a147cc212aee7709](https://github.com/dotnet/runtime/commit/1958c7e3086ced3deb2092f2a147cc212aee7709)
Compare | [b42adaddff9047e32c9d7f4145746dbb579758f2](https://github.com/dotnet/runtime/commit/b42adaddff9047e32c9d7f4145746dbb579758f2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/1958c7e3086ced3deb2092f2a147cc212aee7709...b42adaddff9047e32c9d7f4145746dbb579758f2)


### Improvements in PerfLabTests.CastingPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[IFooFooIsIFoo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/PerfLabTests.CastingPerf.IFooFooIsIFoo.html>) | 222.85 μs | 139.41 μs | 0.63 | 0.40 | False | | |
[ObjFooIsObj2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/PerfLabTests.CastingPerf.ObjFooIsObj2.html>) | 222.75 μs | 180.54 μs | 0.81 | 0.36 | False | | |
[IFooObjIsIFoo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.19042/amd/PerfLabTests.CastingPerf.IFooObjIsIFoo.html>) | 823.77 μs | 499.35 μs | 0.61 | 0.41 | False | | |

[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_03_2022/refs/heads/main_x64_Windows%2010.0.19042/amd_Improvement/PerfLabTests.CastingPerf.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'PerfLabTests.CastingPerf*'
```
<details>

### Payloads

[Baseline](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-87a5d996-68a9-480c-ad66-5d1efd5301c49e59cb3046c44c6ac/7ccf0315-6d4d-4852-9d7f-8b53448be7ac.zip?sv=2019-07-07&se=2022-05-25T16%3A35%3A53Z&sr=c&sp=rl&sig=DbKN6TsNm4ZWScDnhpJR3IIbgGByGRhE89k0V4vEZOQ%3D>)
[Compare](<https://helixdi8s23ayyeko0k025g8.blob.core.windows.net/helix-job-c818bbb1-028f-4879-805a-b97a47d8e2d3bae29516bfa4494ba/e009a8d5-d318-4202-bdb5-513498564d26.zip?sv=2019-07-07&se=2022-05-26T02%3A12%3A12Z&sr=c&sp=rl&sig=8zU42VT3Z2JNNmWdyY4qsyndVmm38bGMOQAUihrgOFU%3D>)
### Histogram

#### PerfLabTests.CastingPerf.IFooFooIsIFoo

```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 139.41036706349206 < 211.68453883928572.
IsChangePoint: Marked as a change because one of 3/31/2022 1:45:25 PM, 4/8/2022 7:02:49 PM, 4/25/2022 5:27:54 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 16.594210716673555 (T) = (0 -171357.53173116097) / Math.Sqrt((832716896.1233672 / (299)) + (353562312.8845444 / (39))) is greater than 1.9670493839589689 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (39) - 2, .975) and 0.25002019783350693 = (228482.862119959 - 171357.53173116097) / 228482.862119959 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.ObjFooIsObj2

```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 180.5435853909465 < 211.61249673763737.
IsChangePoint: Marked as a change because one of 3/30/2022 6:37:35 PM, 4/8/2022 7:02:49 PM, 4/25/2022 5:27:54 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 15.901951032329741 (T) = (0 -169297.4165762127) / Math.Sqrt((788495368.3585593 / (299)) + (385711308.16627437 / (39))) is greater than 1.9670493839589689 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (39) - 2, .975) and 0.24950268358602357 = (225580.30904780448 - 169297.4165762127) / 225580.30904780448 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.IFooObjIsIFoo

```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 499.34554292929295 < 782.112554945055.
IsChangePoint: Marked as a change because one of 3/8/2022 5:51:58 AM, 3/11/2022 11:18:20 AM, 4/25/2022 11:05:49 AM, 4/25/2022 9:58:40 PM, 5/3/2022 11:42:39 AM falls between 4/24/2022 10:52:31 PM and 5/3/2022 11:42:39 AM.
IsImprovementStdDev: Marked as improvement because 3.326555724432969 (T) = (0 -527069.9547868707) / Math.Sqrt((17290021320.53992 / (299)) + (10239848754.265383 / (37))) is greater than 1.9670919629190173 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (37) - 2, .975) and 0.10349694781045134 = (587917.6356394956 - 527069.9547868707) / 587917.6356394956 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 10.0.19042
Baseline	1958c7e3086ced3deb2092f2a147cc212aee7709
Compare	b42adaddff9047e32c9d7f4145746dbb579758f2
Diff	Diff

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
IsMatch - Duration of single invocation	88.58 ns	79.49 ns	0.90	0.12	False
IsMatch - Duration of single invocation	45.46 ns	40.17 ns	0.88	0.16	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
EndsWith - Duration of single invocation	12.75 ns	11.29 ns	0.89	0.12	False
Reverse - Duration of single invocation	292.34 ns	23.75 ns	0.08	0.00	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SequenceEqual - Duration of single invocation	12.66 ns	10.94 ns	0.86	0.18	False
Reverse - Duration of single invocation	298.31 ns	15.49 ns	0.05	0.01	True
ToArray - Duration of single invocation	32.02 ns	29.08 ns	0.91	0.06	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IFooFooIsIFoo - Duration of single invocation	222.85 μs	139.41 μs	0.63	0.40	False
ObjFooIsObj2 - Duration of single invocation	222.75 μs	180.54 μs	0.81	0.36	False
IFooObjIsIFoo - Duration of single invocation	823.77 μs	499.35 μs	0.61	0.41	False

[Perf] Changes at 4/25/2022 9:16:47 PM #5111

Description

Run Information

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple

Repro

Payloads

Histogram

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_BoostDocs_Simple.IsMatch(Id: 2, Options: Compiled)

Description of detection logic

Description of detection logic

Docs

Improvements in System.Memory.Span<Char>

Repro

Payloads

Histogram

System.Memory.Span<Char>.EndsWith(Size: 512)

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in System.Memory.Span<Byte>

Repro

Payloads

Histogram

System.Memory.Span<Byte>.SequenceEqual(Size: 512)

Description of detection logic

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in PerfLabTests.CastingPerf2.CastingPerf

Repro

Payloads

Histogram

PerfLabTests.CastingPerf2.CastingPerf.FooObjIsDescendant

Description of detection logic

Docs

Run Information

Improvements in System.Tests.Perf_Enum

Repro

Payloads

Histogram

System.Tests.Perf_Enum.TryParseGeneric(text: "Red, Orange, Yellow, Green, Blue")

Description of detection logic

Docs

Run Information

Improvements in PerfLabTests.CastingPerf

Repro

Payloads

Histogram

PerfLabTests.CastingPerf.IFooFooIsIFoo

Description of detection logic

Description of detection logic

Description of detection logic

Docs

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Metadata

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