[Perf] Windows/x64: 34 Improvements on 3/6/2023 11:36:59 AM


### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [6123cb00bbec8ae3500c970890f5b0efcf7950e8](https://github.com/dotnet/runtime/commit/6123cb00bbec8ae3500c970890f5b0efcf7950e8)
Compare | [ffbcb8336ac67496b0565112f663f74fda6cac34](https://github.com/dotnet/runtime/commit/ffbcb8336ac67496b0565112f663f74fda6cac34)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6123cb00bbec8ae3500c970890f5b0efcf7950e8...ffbcb8336ac67496b0565112f663f74fda6cac34)


### Improvements in Benchstone.BenchF.NewtR

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/Benchstone.BenchF.NewtR.Test.html>) | 117.99 ms | 92.23 ms | 0.78 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/Benchstone.BenchF.NewtR_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/Benchstone.BenchF.NewtR.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Benchstone.BenchF.NewtR*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)
### Histogram

#### Benchstone.BenchF.NewtR.Test

```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 92.227065 < 112.36117281249999.
IsChangePoint: Marked as a change because one of 12/20/2022 1:34:12 PM, 1/3/2023 6:29:42 AM, 1/13/2023 11:01:49 AM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 29.870345705483576 (T) = (0 -92480237.5) / Math.Sqrt((125773842473797.31 / (299)) + (52104112350 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.17466914233560207 = (112052320.15886287 - 92480237.5) / 112052320.15886287 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 | [6123cb00bbec8ae3500c970890f5b0efcf7950e8](https://github.com/dotnet/runtime/commit/6123cb00bbec8ae3500c970890f5b0efcf7950e8)
Compare | [ffbcb8336ac67496b0565112f663f74fda6cac34](https://github.com/dotnet/runtime/commit/ffbcb8336ac67496b0565112f663f74fda6cac34)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6123cb00bbec8ae3500c970890f5b0efcf7950e8...ffbcb8336ac67496b0565112f663f74fda6cac34)


### 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
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Stack - 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).Stack(Size%3a%20512).html>) | 463.68 μs | 426.28 μs | 0.92 | 0.24 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/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/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.ContainsTrue(String).html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsTrue&lt;String&gt;*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)
### Histogram

#### System.Collections.ContainsTrue&lt;String&gt;.Stack(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 426.27587837837837 < 438.95097652714924.
IsChangePoint: Marked as a change because one of 12/21/2022 9:23:17 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 37.75440822620825 (T) = (0 -427142.22798691544) / Math.Sqrt((214750575.32231653 / (299)) + (2532902.7230440797 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.0862478593186416 = (467459.61948544154 - 427142.22798691544) / 467459.61948544154 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 | [6123cb00bbec8ae3500c970890f5b0efcf7950e8](https://github.com/dotnet/runtime/commit/6123cb00bbec8ae3500c970890f5b0efcf7950e8)
Compare | [ffbcb8336ac67496b0565112f663f74fda6cac34](https://github.com/dotnet/runtime/commit/ffbcb8336ac67496b0565112f663f74fda6cac34)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6123cb00bbec8ae3500c970890f5b0efcf7950e8...ffbcb8336ac67496b0565112f663f74fda6cac34)


### 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
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Select - 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.Select(input%3a%20IEnumerable).html>) | 1.24 μs | 1.12 μs | 0.90 | 0.03 | False | | |
[Select - 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.Select(input%3a%20IList).html>) | 1.25 μs | 1.12 μs | 0.90 | 0.02 | False | | |
[SelectToArray - 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.SelectToArray(input%3a%20IList).html>) | 532.60 ns | 471.63 ns | 0.89 | 0.07 | False | | |
[WhereSelect - 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.WhereSelect(input%3a%20Array).html>) | 1.01 μs | 914.03 ns | 0.90 | 0.02 | False | | |
[Repeat - 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.Repeat.html>) | 496.28 ns | 438.06 ns | 0.88 | 0.03 | False | | |
[SelectToArray - 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.SelectToArray(input%3a%20Array).html>) | 306.15 ns | 276.54 ns | 0.90 | 0.03 | False | | |
[SequenceEqual - 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.SequenceEqual(input1%3a%20IEnumerable%2c%20input2%3a%20IEnumerable).html>) | 1.23 μs | 1.13 μs | 0.93 | 0.04 | False | | |
[Range - 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.Range.html>) | 497.90 ns | 446.74 ns | 0.90 | 0.04 | False | | |
[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%20IEnumerable).html>) | 1.02 μs | 939.37 ns | 0.92 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_7.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_8.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable_9.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Linq.Tests.Perf_Enumerable.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Linq.Tests.Perf_Enumerable*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)
### Histogram

#### System.Linq.Tests.Perf_Enumerable.Select(input: IEnumerable)

```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 1.1165913346430105 < 1.178844317863114.
IsChangePoint: Marked as a change because one of 1/18/2023 11:30:09 AM, 2/9/2023 12:40:40 PM, 2/24/2023 9:01:57 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 28.51815574425668 (T) = (0 -1116.8047513498661) / Math.Sqrt((2523.6734698736263 / (299)) + (0.15619295191032043 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.06916206446356905 = (1199.7843112252024 - 1116.8047513498661) / 1199.7843112252024 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.Select(input: IList)

```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 1.1216159191881143 < 1.1856337233893206.
IsChangePoint: Marked as a change because one of 1/18/2023 3:20:52 PM, 2/9/2023 12:40:40 PM, 2/24/2023 9:01:57 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 25.21735729076924 (T) = (0 -1123.7567274004205) / Math.Sqrt((2775.4192933171735 / (299)) + (8.45306188631201 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.06835797775624025 = (1206.2108627238315 - 1123.7567274004205) / 1206.2108627238315 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.SelectToArray(input: IList)

```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 471.6278805954929 < 504.8984717100981.
IsChangePoint: Marked as a change because one of 12/21/2022 9:23:17 AM, 1/13/2023 4:37:08 PM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/9/2023 12:40:40 PM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 23.020114940457532 (T) = (0 -471.9736341370936) / Math.Sqrt((829.2689833500283 / (299)) + (0.6541902238644065 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.0764756623145085 = (511.057061387185 - 471.9736341370936) / 511.057061387185 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.WhereSelect(input: Array)

```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 914.0322966723271 < 0.9583441760881528.
IsChangePoint: Marked as a change because one of 2/24/2023 9:01:57 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 16.835851293663755 (T) = (0 -913.2748662197699) / Math.Sqrt((829.941885630325 / (299)) + (41.934743170990096 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.05446813625813326 = (965.8848117561662 - 913.2748662197699) / 965.8848117561662 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.Repeat

```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 438.0629942866792 < 472.48699924848705.
IsChangePoint: Marked as a change because one of 12/28/2022 5:13:50 PM, 1/3/2023 6:29:42 AM, 1/11/2023 2:37:52 AM, 1/13/2023 4:37:08 PM, 1/18/2023 3:20:52 PM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 28.88120907818418 (T) = (0 -436.52284022859084) / Math.Sqrt((459.260416116762 / (299)) + (6.270610346950133 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.09608139015857317 = (482.92272719683183 - 436.52284022859084) / 482.92272719683183 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.SelectToArray(input: Array)

```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 276.54011888846446 < 291.34213669960036.
IsChangePoint: Marked as a change because one of 12/21/2022 9:23:17 AM, 1/13/2023 4:37:08 PM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/9/2023 12:40:40 PM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 18.77111551083683 (T) = (0 -277.45081588371687) / Math.Sqrt((219.92117278727576 / (299)) + (1.6587280156306252 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.06372266140357012 = (296.3340075064109 - 277.45081588371687) / 296.3340075064109 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.SequenceEqual(input1: IEnumerable, input2: IEnumerable)

```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 1.1339291233766233 < 1.164421735273495.
IsChangePoint: Marked as a change because one of 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/9/2023 12:40:40 PM, 2/24/2023 9:01:57 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 9.320976455332252 (T) = (0 -1134.3120510693172) / Math.Sqrt((13629.48130415707 / (299)) + (0.35547787719769036 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.05259571105635953 = (1197.284057404975 - 1134.3120510693172) / 1197.284057404975 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.Range

```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 446.7421435779155 < 472.8229320917001.
IsChangePoint: Marked as a change because one of 12/28/2022 5:13:50 PM, 1/3/2023 6:29:42 AM, 1/11/2023 2:37:52 AM, 1/13/2023 4:37:08 PM, 2/9/2023 12:40:40 PM, 2/20/2023 10:31:48 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 17.231754339666768 (T) = (0 -442.34202297801517) / Math.Sqrt((752.775954266607 / (299)) + (18.61514272785443 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.08454411955032579 = (483.19316356429505 - 442.34202297801517) / 483.19316356429505 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Linq.Tests.Perf_Enumerable.SelectToList(input: IEnumerable)

```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 939.3710378721047 < 0.9606095401279322.
IsChangePoint: Marked as a change because one of 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/9/2023 12:40:40 PM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 23.187824602153743 (T) = (0 -940.8383899029624) / Math.Sqrt((448.01747655540265 / (299)) + (23.87224995837337 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.05453384056207288 = (995.1053038876443 - 940.8383899029624) / 995.1053038876443 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 | [6123cb00bbec8ae3500c970890f5b0efcf7950e8](https://github.com/dotnet/runtime/commit/6123cb00bbec8ae3500c970890f5b0efcf7950e8)
Compare | [ffbcb8336ac67496b0565112f663f74fda6cac34](https://github.com/dotnet/runtime/commit/ffbcb8336ac67496b0565112f663f74fda6cac34)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6123cb00bbec8ae3500c970890f5b0efcf7950e8...ffbcb8336ac67496b0565112f663f74fda6cac34)


### Improvements in System.Buffers.Text.Tests.Utf8ParserTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[TryParseUInt32Hex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value%3a%203039).html>) | 7.67 ns | 6.21 ns | 0.81 | 0.05 | False | | |
[TryParseUInt64 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value%3a%2012345).html>) | 7.01 ns | 5.94 ns | 0.85 | 0.05 | False | | |
[TryParseUInt64Hex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value%3a%20FFFFFFFFFFFFFFFF).html>) | 15.28 ns | 13.56 ns | 0.89 | 0.09 | False | | |
[TryParseInt64 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value%3a%2012345).html>) | 7.39 ns | 6.11 ns | 0.83 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Buffers.Text.Tests.Utf8ParserTests_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Buffers.Text.Tests.Utf8ParserTests_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Buffers.Text.Tests.Utf8ParserTests_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Buffers.Text.Tests.Utf8ParserTests_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Buffers.Text.Tests.Utf8ParserTests.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Buffers.Text.Tests.Utf8ParserTests*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)
### Histogram

#### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: 3039)

```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 6.213626447230096 < 7.200839894532608.
IsChangePoint: Marked as a change because one of 12/20/2022 1:34:12 PM, 12/28/2022 5:13:50 PM, 1/3/2023 6:29:42 AM, 1/13/2023 11:20:20 PM, 1/18/2023 3:20:52 PM, 2/24/2023 9:01:57 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 38.641315017515666 (T) = (0 -6.160589626897849) / Math.Sqrt((0.156256876215024 / (299)) + (0.0007333462713241393 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.1373924878215085 = (7.141822369874162 - 6.160589626897849) / 7.141822369874162 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value: 12345)

```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 5.943460361408201 < 6.526752838185618.
IsChangePoint: Marked as a change because one of 12/28/2022 5:13:50 PM, 1/18/2023 3:20:52 PM, 2/20/2023 10:31:48 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 14.674484978117498 (T) = (0 -5.933155212970824) / Math.Sqrt((0.2635984301857318 / (299)) + (0.0002794024306909022 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.07007126053112188 = (6.380225668000649 - 5.933155212970824) / 6.380225668000649 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64Hex(value: FFFFFFFFFFFFFFFF)

```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 13.562577643204522 < 14.397801096016892.
IsChangePoint: Marked as a change because one of 1/18/2023 1:01:18 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 23.89203910521543 (T) = (0 -13.652342855258373) / Math.Sqrt((0.28959285987853367 / (299)) + (0.010379046804232416 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.08333160963193367 = (14.893436927367596 - 13.652342855258373) / 14.893436927367596 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Text.Tests.Utf8ParserTests.TryParseInt64(value: 12345)

```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 6.108665435993148 < 7.014407140535605.
IsChangePoint: Marked as a change because one of 12/28/2022 5:13:50 PM, 1/3/2023 6:29:42 AM, 1/18/2023 3:20:52 PM, 2/20/2023 10:31:48 AM, 2/24/2023 9:01:57 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 37.16583667036925 (T) = (0 -6.108420849730861) / Math.Sqrt((0.18401322186727273 / (299)) + (2.484324654151857E-07 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.13114868894405945 = (7.030455927271512 - 6.108420849730861) / 7.030455927271512 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 | [6123cb00bbec8ae3500c970890f5b0efcf7950e8](https://github.com/dotnet/runtime/commit/6123cb00bbec8ae3500c970890f5b0efcf7950e8)
Compare | [ffbcb8336ac67496b0565112f663f74fda6cac34](https://github.com/dotnet/runtime/commit/ffbcb8336ac67496b0565112f663f74fda6cac34)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6123cb00bbec8ae3500c970890f5b0efcf7950e8...ffbcb8336ac67496b0565112f663f74fda6cac34)


### Improvements in PerfLabTests.CastingPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[FooObjIsFoo2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/PerfLabTests.CastingPerf.FooObjIsFoo2.html>) | 438.34 μs | 379.80 μs | 0.87 | 0.04 | False | | |
[CheckArrayIsInterfaceYes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/PerfLabTests.CastingPerf.CheckArrayIsInterfaceYes.html>) | 62.39 μs | 31.36 μs | 0.50 | 0.03 | False | | |
[CheckArrayIsInterfaceNo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/PerfLabTests.CastingPerf.CheckArrayIsInterfaceNo.html>) | 62.41 μs | 31.22 μs | 0.50 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.CastingPerf_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.CastingPerf_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.CastingPerf_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/PerfLabTests.CastingPerf.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'PerfLabTests.CastingPerf*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)
### Histogram

#### PerfLabTests.CastingPerf.FooObjIsFoo2

```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 379.7994742063492 < 414.6857077991453.
IsChangePoint: Marked as a change because one of 12/28/2022 5:13:50 PM, 1/3/2023 6:29:42 AM, 1/18/2023 3:20:52 PM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 37.11367807413152 (T) = (0 -379314.59864924964) / Math.Sqrt((451510688.8595705 / (299)) + (554352.8453540459 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.11020881150185384 = (426296.19572821824 - 379314.59864924964) / 426296.19572821824 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.CheckArrayIsInterfaceYes

```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 31.360828323313292 < 59.27121518094289.
IsChangePoint: Marked as a change because one of 1/3/2023 6:29:42 AM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/20/2023 10:31:48 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 16.49198575223303 (T) = (0 -31272.035051939816) / Math.Sqrt((243694375.21376815 / (299)) + (4479.1454969654615 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.32264206666677925 = (46167.66632975389 - 31272.035051939816) / 46167.66632975389 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### PerfLabTests.CastingPerf.CheckArrayIsInterfaceNo

```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 31.220349301397203 < 59.27361530070195.
IsChangePoint: Marked as a change because one of 1/3/2023 6:29:42 AM, 1/18/2023 3:20:52 PM, 1/27/2023 7:12:54 PM, 2/20/2023 10:31:48 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 16.55458578132166 (T) = (0 -31220.11798366027) / Math.Sqrt((243633048.0223547 / (299)) + (0.2058332450390743 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.3237065434197072 = (46163.566540368665 - 31220.11798366027) / 46163.566540368665 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 | [6123cb00bbec8ae3500c970890f5b0efcf7950e8](https://github.com/dotnet/runtime/commit/6123cb00bbec8ae3500c970890f5b0efcf7950e8)
Compare | [ffbcb8336ac67496b0565112f663f74fda6cac34](https://github.com/dotnet/runtime/commit/ffbcb8336ac67496b0565112f663f74fda6cac34)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6123cb00bbec8ae3500c970890f5b0efcf7950e8...ffbcb8336ac67496b0565112f663f74fda6cac34)


### Improvements in System.MathBenchmarks.Double

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[ScaleB - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.MathBenchmarks.Double.ScaleB.html>) | 13.47 μs | 11.66 μs | 0.86 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.MathBenchmarks.Double_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.MathBenchmarks.Double.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.MathBenchmarks.Double*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)
### Histogram

#### System.MathBenchmarks.Double.ScaleB

```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 11.655171226983306 < 12.802394845545978.
IsChangePoint: Marked as a change because one of 1/13/2023 4:37:08 PM, 1/18/2023 3:20:52 PM, 2/24/2023 9:01:57 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 23.940436963855383 (T) = (0 -11679.610561953885) / Math.Sqrt((376217.81339245784 / (299)) + (798.9392271741665 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.07102865692740223 = (12572.62740024171 - 11679.610561953885) / 12572.62740024171 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 | [6123cb00bbec8ae3500c970890f5b0efcf7950e8](https://github.com/dotnet/runtime/commit/6123cb00bbec8ae3500c970890f5b0efcf7950e8)
Compare | [ffbcb8336ac67496b0565112f663f74fda6cac34](https://github.com/dotnet/runtime/commit/ffbcb8336ac67496b0565112f663f74fda6cac34)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6123cb00bbec8ae3500c970890f5b0efcf7950e8...ffbcb8336ac67496b0565112f663f74fda6cac34)


### Improvements in System.Drawing.Tests.Perf_Color

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[GetBrightness - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Drawing.Tests.Perf_Color.GetBrightness.html>) | 862.93 ns | 735.15 ns | 0.85 | 0.02 | False | | |
[GetHue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Drawing.Tests.Perf_Color.GetHue.html>) | 1.07 μs | 1.00 μs | 0.94 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Drawing.Tests.Perf_Color_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Drawing.Tests.Perf_Color_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2023/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Drawing.Tests.Perf_Color.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Drawing.Tests.Perf_Color*'
```

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-3bcfa70a-34cd-49ad-8d04-eeca298579316eb19cf3adf4e2ba6/9f969c90-a0e6-410b-9cc2-6b8819843ac9.zip?sv=2021-08-06&se=2023-04-05T06%3A57%3A24Z&sr=c&sp=rl&sig=MiDflVm1BhSst8euNvzLKd6djSqw%2BrTykD%2B0u3HLxFM%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-47afabd2-7e1e-41e1-b294-679ee00d0246db29da1391347e8a6/d8aba86f-66fd-49dd-b8ce-26d1b3214356.zip?sv=2021-08-06&se=2023-04-05T18%3A26%3A15Z&sr=c&sp=rl&sig=ycOUtpfaEah8r2Qzz6xxHjk%2Fb9cTkE2vQNfdB8EzrYs%3D>)
### Histogram

#### System.Drawing.Tests.Perf_Color.GetBrightness

```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 735.1481218911256 < 819.5774762462397.
IsChangePoint: Marked as a change because one of 1/18/2023 11:30:09 AM, 2/1/2023 8:39:12 AM, 2/9/2023 4:27:10 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 75.78635758922306 (T) = (0 -736.7511336499682) / Math.Sqrt((478.2267810197477 / (299)) + (4.722619996141215 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.1371207420762049 = (853.828767912085 - 736.7511336499682) / 853.828767912085 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Drawing.Tests.Perf_Color.GetHue

```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 1.0038216125050543 < 1.0177699758986702.
IsChangePoint: Marked as a change because one of 1/5/2023 11:35:29 PM, 1/11/2023 2:37:52 AM, 1/13/2023 4:37:08 PM, 1/18/2023 3:20:52 PM, 2/9/2023 4:27:10 AM, 3/6/2023 11:14:52 AM, 3/7/2023 4:31:45 PM falls between 2/26/2023 10:10:21 PM and 3/7/2023 4:31:45 PM.
IsImprovementStdDev: Marked as improvement because 27.253056263848904 (T) = (0 -995.0382043551161) / Math.Sqrt((1424.2759380116017 / (299)) + (58.97315243713895 / (6))) is greater than 1.967824097752068 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (6) - 2, .975) and 0.094715837352527 = (1099.1446060926996 - 995.0382043551161) / 1099.1446060926996 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	6123cb00bbec8ae3500c970890f5b0efcf7950e8
Compare	ffbcb8336ac67496b0565112f663f74fda6cac34
Diff	Diff

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Select - Duration of single invocation	1.24 μs	1.12 μs	0.90	0.03	False
Select - Duration of single invocation	1.25 μs	1.12 μs	0.90	0.02	False
SelectToArray - Duration of single invocation	532.60 ns	471.63 ns	0.89	0.07	False
WhereSelect - Duration of single invocation	1.01 μs	914.03 ns	0.90	0.02	False
Repeat - Duration of single invocation	496.28 ns	438.06 ns	0.88	0.03	False
SelectToArray - Duration of single invocation	306.15 ns	276.54 ns	0.90	0.03	False
SequenceEqual - Duration of single invocation	1.23 μs	1.13 μs	0.93	0.04	False
Range - Duration of single invocation	497.90 ns	446.74 ns	0.90	0.04	False
SelectToList - Duration of single invocation	1.02 μs	939.37 ns	0.92	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
TryParseUInt32Hex - Duration of single invocation	7.67 ns	6.21 ns	0.81	0.05	False
TryParseUInt64 - Duration of single invocation	7.01 ns	5.94 ns	0.85	0.05	False
TryParseUInt64Hex - Duration of single invocation	15.28 ns	13.56 ns	0.89	0.09	False
TryParseInt64 - Duration of single invocation	7.39 ns	6.11 ns	0.83	0.06	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
FooObjIsFoo2 - Duration of single invocation	438.34 μs	379.80 μs	0.87	0.04	False
CheckArrayIsInterfaceYes - Duration of single invocation	62.39 μs	31.36 μs	0.50	0.03	False
CheckArrayIsInterfaceNo - Duration of single invocation	62.41 μs	31.22 μs	0.50	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
GetBrightness - Duration of single invocation	862.93 ns	735.15 ns	0.85	0.02	False
GetHue - Duration of single invocation	1.07 μs	1.00 μs	0.94	0.02	False

[Perf] Windows/x64: 34 Improvements on 3/6/2023 11:36:59 AM #13739

Description

Run Information

Improvements in Benchstone.BenchF.NewtR

Repro

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Histogram

Benchstone.BenchF.NewtR.Test

Description of detection logic

Docs

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Improvements in System.Collections.ContainsTrue<String>

Repro

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

Description of detection logic

Docs

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Improvements in System.Linq.Tests.Perf_Enumerable

Repro

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System.Linq.Tests.Perf_Enumerable.Select(input: IEnumerable)

Description of detection logic

Description of detection logic

Description of detection logic

Description of detection logic

Description of detection logic

Description of detection logic

Description of detection logic

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in System.Buffers.Text.Tests.Utf8ParserTests

Repro

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Histogram

System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: 3039)

Description of detection logic

Description of detection logic

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in PerfLabTests.CastingPerf

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PerfLabTests.CastingPerf.FooObjIsFoo2

Description of detection logic

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in System.MathBenchmarks.Double

Repro

Payloads

Payloads

Histogram

System.MathBenchmarks.Double.ScaleB

Description of detection logic

Docs

Run Information

Improvements in System.Drawing.Tests.Perf_Color

Repro

Payloads

Payloads

Histogram

System.Drawing.Tests.Perf_Color.GetBrightness

Description of detection logic

Description of detection logic

Docs

Metadata