[Perf] Windows/x64: 5 Improvements on 11/2/2022 4:25:40 PM

### Run Information

Architecture | x64
-- | --
OS | Windows 10.0.18362
Baseline | [bdd67af67dbf43c0f5e9151b98dc100b9555898a](https://github.com/dotnet/runtime/commit/bdd67af67dbf43c0f5e9151b98dc100b9555898a)
Compare | [fbc20578253e0deb7267eea5a02b680c3cfe0e2a](https://github.com/dotnet/runtime/commit/fbc20578253e0deb7267eea5a02b680c3cfe0e2a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bdd67af67dbf43c0f5e9151b98dc100b9555898a...fbc20578253e0deb7267eea5a02b680c3cfe0e2a)


### Improvements in System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[MultiplyOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Numerics.Tests.Perf_VectorOf(Byte).MultiplyOperatorBenchmark.html>) | 65.56 ns | 57.06 ns | 0.87 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Numerics.Tests.Perf_VectorOf(Byte)_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Numerics.Tests.Perf_VectorOf(Byte).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/x64: 31 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9560>)
* [[Perf] Windows/x86: 30 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9538>)
* [[Perf] Linux/x64: 15 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9534>)
* [[Perf] Alpine/x64: 18 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9528>)
#### Improvements
* [[Perf] Windows/x86: 3 Improvements on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9554>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-4b65d670-4df5-490e-bca3-23b0e34259a281d3a10cd1f4987ab/c9b5908f-12fd-4673-9fd7-05cfa8cdaa52.zip?sv=2021-08-06&se=2022-12-02T06%3A35%3A07Z&sr=c&sp=rl&sig=rUlOCEPuau%2FzKeDQ0hQ7cISLquFYoy63U7MifWcPJXo%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-97fa7ca9-6a4f-4da7-9114-36f4dc53aee4f9a610cbdf04965a8/f4fc22c3-b93e-43dd-9ea4-d37f46864ff7.zip?sv=2021-08-06&se=2022-12-03T00%3A04%3A08Z&sr=c&sp=rl&sig=uhYEjwbmkcpCHNWRoVga5zht3EMpapFwusvHrSfVJwA%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/reports/11_08_2022/refs/heads/main_x64_Windows 10.0.18362/System.Numerics.Tests.Perf_VectorOf-Byte-.MultiplyOperatorBenchmark.txt?sv=2018-03-28&sr=c&sig=JoytaT70%2ByX0ce090BDZwAg8TDntVqLeANIlSNxVryw%3D&se=2022-11-24T00%3A17%3A57Z&sp=racwdl>)
#### System.Numerics.Tests.Perf_VectorOf&lt;Byte&gt;.MultiplyOperatorBenchmark

```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 57.0646205350053 < 62.22800691785699.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 10/11/2022 8:42:28 PM, 10/17/2022 3:19:47 PM, 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsImprovementStdDev: Marked as improvement because 22.23483013916855 (T) = (0 -51.997623891147924) / Math.Sqrt((13.434420614929758 / (299)) + (3.3120039857433965 / (18))) is greater than 1.9675235316906419 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (18) - 2, .975) and 0.16984805693129068 = (62.63627318504539 - 51.997623891147924) / 62.63627318504539 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 | [bdd67af67dbf43c0f5e9151b98dc100b9555898a](https://github.com/dotnet/runtime/commit/bdd67af67dbf43c0f5e9151b98dc100b9555898a)
Compare | [fbc20578253e0deb7267eea5a02b680c3cfe0e2a](https://github.com/dotnet/runtime/commit/fbc20578253e0deb7267eea5a02b680c3cfe0e2a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bdd67af67dbf43c0f5e9151b98dc100b9555898a...fbc20578253e0deb7267eea5a02b680c3cfe0e2a)


### Improvements in System.IO.Tests.Perf_FileStream

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[CopyToFileAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.IO.Tests.Perf_FileStream.CopyToFileAsync(fileSize%3a%20104857600%2c%20options%3a%20None).html>) | 59.70 ms | 52.74 ms | 0.88 | 0.25 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.IO.Tests.Perf_FileStream_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.IO.Tests.Perf_FileStream.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.IO.Tests.Perf_FileStream*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/x64: 31 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9560>)
* [[Perf] Windows/x86: 30 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9538>)
* [[Perf] Linux/x64: 15 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9534>)
* [[Perf] Alpine/x64: 18 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9528>)
#### Improvements
* [[Perf] Windows/x86: 3 Improvements on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9554>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-4b65d670-4df5-490e-bca3-23b0e34259a281d3a10cd1f4987ab/c9b5908f-12fd-4673-9fd7-05cfa8cdaa52.zip?sv=2021-08-06&se=2022-12-02T06%3A35%3A07Z&sr=c&sp=rl&sig=rUlOCEPuau%2FzKeDQ0hQ7cISLquFYoy63U7MifWcPJXo%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-97fa7ca9-6a4f-4da7-9114-36f4dc53aee4f9a610cbdf04965a8/f4fc22c3-b93e-43dd-9ea4-d37f46864ff7.zip?sv=2021-08-06&se=2022-12-03T00%3A04%3A08Z&sr=c&sp=rl&sig=uhYEjwbmkcpCHNWRoVga5zht3EMpapFwusvHrSfVJwA%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/reports/11_08_2022/refs/heads/main_x64_Windows 10.0.18362/System.IO.Tests.Perf_FileStream.CopyToFileAsync(fileSize- 104857600, options- None).txt?sv=2018-03-28&sr=c&sig=JoytaT70%2ByX0ce090BDZwAg8TDntVqLeANIlSNxVryw%3D&se=2022-11-24T00%3A17%3A57Z&sp=racwdl>)
#### System.IO.Tests.Perf_FileStream.CopyToFileAsync(fileSize: 104857600, options: None)

```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 52.7442625 < 54.288206339285715.
IsChangePoint: Marked as a change because one of 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsImprovementStdDev: Marked as improvement because 11.00848345269169 (T) = (0 -54072802.16600528) / Math.Sqrt((4948160299630.963 / (299)) + (1173055410061.11 / (18))) is greater than 1.9675235316906419 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (18) - 2, .975) and 0.05499744657846666 = (57219741.86231141 - 54072802.16600528) / 57219741.86231141 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 | [bdd67af67dbf43c0f5e9151b98dc100b9555898a](https://github.com/dotnet/runtime/commit/bdd67af67dbf43c0f5e9151b98dc100b9555898a)
Compare | [fbc20578253e0deb7267eea5a02b680c3cfe0e2a](https://github.com/dotnet/runtime/commit/fbc20578253e0deb7267eea5a02b680c3cfe0e2a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bdd67af67dbf43c0f5e9151b98dc100b9555898a...fbc20578253e0deb7267eea5a02b680c3cfe0e2a)


### Improvements in System.Collections.IterateForEach&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Collections.IterateForEach(String).Dictionary(Size%3a%20512).html>) | 3.08 μs | 2.91 μs | 0.95 | 0.44 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.IterateForEach(String)_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Collections.IterateForEach(String).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Collections.IterateForEach&lt;String&gt;*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/x64: 31 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9560>)
* [[Perf] Windows/x86: 30 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9538>)
* [[Perf] Linux/x64: 15 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9534>)
* [[Perf] Alpine/x64: 18 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9528>)
#### Improvements
* [[Perf] Windows/x86: 3 Improvements on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9554>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-4b65d670-4df5-490e-bca3-23b0e34259a281d3a10cd1f4987ab/c9b5908f-12fd-4673-9fd7-05cfa8cdaa52.zip?sv=2021-08-06&se=2022-12-02T06%3A35%3A07Z&sr=c&sp=rl&sig=rUlOCEPuau%2FzKeDQ0hQ7cISLquFYoy63U7MifWcPJXo%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-97fa7ca9-6a4f-4da7-9114-36f4dc53aee4f9a610cbdf04965a8/f4fc22c3-b93e-43dd-9ea4-d37f46864ff7.zip?sv=2021-08-06&se=2022-12-03T00%3A04%3A08Z&sr=c&sp=rl&sig=uhYEjwbmkcpCHNWRoVga5zht3EMpapFwusvHrSfVJwA%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/reports/11_08_2022/refs/heads/main_x64_Windows 10.0.18362/System.Collections.IterateForEach-String-.Dictionary(Size- 512).txt?sv=2018-03-28&sr=c&sig=JoytaT70%2ByX0ce090BDZwAg8TDntVqLeANIlSNxVryw%3D&se=2022-11-24T00%3A17%3A57Z&sp=racwdl>)
#### System.Collections.IterateForEach&lt;String&gt;.Dictionary(Size: 512)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 2.9111980041037118 < 2.915573783570904.
IsChangePoint: Marked as a change because one of 8/29/2022 10:15:14 PM, 9/6/2022 11:34:40 PM, 9/13/2022 8:43:59 AM, 9/23/2022 1:16:35 AM, 10/19/2022 7:27:15 PM, 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsImprovementStdDev: Marked as improvement because 6.579993572607765 (T) = (0 -2774.6133609603276) / Math.Sqrt((67126.55637480615 / (299)) + (19262.459091102886 / (18))) is greater than 1.9675235316906419 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (18) - 2, .975) and 0.07862054596201445 = (3011.368821825214 - 2774.6133609603276) / 3011.368821825214 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 | [bdd67af67dbf43c0f5e9151b98dc100b9555898a](https://github.com/dotnet/runtime/commit/bdd67af67dbf43c0f5e9151b98dc100b9555898a)
Compare | [fbc20578253e0deb7267eea5a02b680c3cfe0e2a](https://github.com/dotnet/runtime/commit/fbc20578253e0deb7267eea5a02b680c3cfe0e2a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bdd67af67dbf43c0f5e9151b98dc100b9555898a...fbc20578253e0deb7267eea5a02b680c3cfe0e2a)


### Improvements in System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[MultiplyOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Numerics.Tests.Perf_VectorOf(SByte).MultiplyOperatorBenchmark.html>) | 65.91 ns | 59.27 ns | 0.90 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Numerics.Tests.Perf_VectorOf(SByte)_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Numerics.Tests.Perf_VectorOf(SByte).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/x64: 31 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9560>)
* [[Perf] Windows/x86: 30 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9538>)
* [[Perf] Linux/x64: 15 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9534>)
* [[Perf] Alpine/x64: 18 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9528>)
#### Improvements
* [[Perf] Windows/x86: 3 Improvements on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9554>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-4b65d670-4df5-490e-bca3-23b0e34259a281d3a10cd1f4987ab/c9b5908f-12fd-4673-9fd7-05cfa8cdaa52.zip?sv=2021-08-06&se=2022-12-02T06%3A35%3A07Z&sr=c&sp=rl&sig=rUlOCEPuau%2FzKeDQ0hQ7cISLquFYoy63U7MifWcPJXo%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-97fa7ca9-6a4f-4da7-9114-36f4dc53aee4f9a610cbdf04965a8/f4fc22c3-b93e-43dd-9ea4-d37f46864ff7.zip?sv=2021-08-06&se=2022-12-03T00%3A04%3A08Z&sr=c&sp=rl&sig=uhYEjwbmkcpCHNWRoVga5zht3EMpapFwusvHrSfVJwA%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/reports/11_08_2022/refs/heads/main_x64_Windows 10.0.18362/System.Numerics.Tests.Perf_VectorOf-SByte-.MultiplyOperatorBenchmark.txt?sv=2018-03-28&sr=c&sig=JoytaT70%2ByX0ce090BDZwAg8TDntVqLeANIlSNxVryw%3D&se=2022-11-24T00%3A17%3A57Z&sp=racwdl>)
#### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.MultiplyOperatorBenchmark

```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 59.272855077916155 < 62.38066462402477.
IsChangePoint: Marked as a change because one of 8/29/2022 8:26:03 AM, 9/6/2022 1:06:44 PM, 9/13/2022 12:23:36 PM, 9/23/2022 1:16:35 AM, 9/29/2022 7:42:19 AM, 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsImprovementStdDev: Marked as improvement because 16.39113351937879 (T) = (0 -52.75689997492603) / Math.Sqrt((15.140591857328621 / (299)) + (5.648636596513892 / (18))) is greater than 1.9675235316906419 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (18) - 2, .975) and 0.15793998279981575 = (62.65218499548358 - 52.75689997492603) / 62.65218499548358 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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 | [bdd67af67dbf43c0f5e9151b98dc100b9555898a](https://github.com/dotnet/runtime/commit/bdd67af67dbf43c0f5e9151b98dc100b9555898a)
Compare | [fbc20578253e0deb7267eea5a02b680c3cfe0e2a](https://github.com/dotnet/runtime/commit/fbc20578253e0deb7267eea5a02b680c3cfe0e2a)
Diff | [Diff](https://github.com/dotnet/runtime/compare/bdd67af67dbf43c0f5e9151b98dc100b9555898a...fbc20578253e0deb7267eea5a02b680c3cfe0e2a)


### Improvements in System.Globalization.Tests.StringEquality

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Compare_Same_Upper - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.18362/System.Globalization.Tests.StringEquality.Compare_Same_Upper(Count%3a%201024%2c%20Options%3a%20(en-US%2c%20OrdinalIgnoreCase)).html>) | 1.77 μs | 1.56 μs | 0.88 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Globalization.Tests.StringEquality_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_08_2022/refs/heads/main_x64_Windows%2010.0.18362_Improvement/System.Globalization.Tests.StringEquality.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Globalization.Tests.StringEquality*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/x64: 31 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9560>)
* [[Perf] Windows/x86: 30 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9538>)
* [[Perf] Linux/x64: 15 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9534>)
* [[Perf] Alpine/x64: 18 Regressions on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9528>)
#### Improvements
* [[Perf] Windows/x86: 3 Improvements on 11/2/2022 4:25:40 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9554>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-4b65d670-4df5-490e-bca3-23b0e34259a281d3a10cd1f4987ab/c9b5908f-12fd-4673-9fd7-05cfa8cdaa52.zip?sv=2021-08-06&se=2022-12-02T06%3A35%3A07Z&sr=c&sp=rl&sig=rUlOCEPuau%2FzKeDQ0hQ7cISLquFYoy63U7MifWcPJXo%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-97fa7ca9-6a4f-4da7-9114-36f4dc53aee4f9a610cbdf04965a8/f4fc22c3-b93e-43dd-9ea4-d37f46864ff7.zip?sv=2021-08-06&se=2022-12-03T00%3A04%3A08Z&sr=c&sp=rl&sig=uhYEjwbmkcpCHNWRoVga5zht3EMpapFwusvHrSfVJwA%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/reports/11_08_2022/refs/heads/main_x64_Windows 10.0.18362/System.Globalization.Tests.StringEquality.Compare_Same_Upper(Count- 1024, Options- (en-US, OrdinalIgnoreCase)).txt?sv=2018-03-28&sr=c&sig=JoytaT70%2ByX0ce090BDZwAg8TDntVqLeANIlSNxVryw%3D&se=2022-11-24T00%3A17%3A57Z&sp=racwdl>)
#### System.Globalization.Tests.StringEquality.Compare_Same_Upper(Count: 1024, Options: (en-US, OrdinalIgnoreCase))

```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 1.5588008109814868 < 1.6867380321028294.
IsChangePoint: Marked as a change because one of 9/29/2022 7:42:19 AM, 10/2/2022 11:57:04 PM, 10/17/2022 3:19:47 PM, 10/19/2022 7:27:15 PM, 10/31/2022 10:23:25 PM, 11/2/2022 9:35:40 AM, 11/8/2022 2:29:58 AM falls between 10/30/2022 12:44:54 AM and 11/8/2022 2:29:58 AM.
IsImprovementStdDev: Marked as improvement because 7.454846221850489 (T) = (0 -1657.423205001415) / Math.Sqrt((45718.288694118804 / (299)) + (1381.704391777979 / (18))) is greater than 1.9675235316906419 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (18) - 2, .975) and 0.06381388568952363 = (1770.3992610722999 - 1657.423205001415) / 1770.3992610722999 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
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	bdd67af67dbf43c0f5e9151b98dc100b9555898a
Compare	fbc20578253e0deb7267eea5a02b680c3cfe0e2a
Diff	Diff

[Perf] Windows/x64: 5 Improvements on 11/2/2022 4:25:40 PM #9568

Description

Run Information

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

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.Numerics.Tests.Perf_VectorOf<Byte>.MultiplyOperatorBenchmark

Description of detection logic

Docs

Improvements in System.IO.Tests.Perf_FileStream

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.IO.Tests.Perf_FileStream.CopyToFileAsync(fileSize: 104857600, options: None)

Description of detection logic

Docs

Run Information

Improvements in System.Collections.IterateForEach<String>

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

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

Description of detection logic

Docs

Run Information

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

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.Numerics.Tests.Perf_VectorOf<SByte>.MultiplyOperatorBenchmark

Description of detection logic

Docs

Run Information

Improvements in System.Globalization.Tests.StringEquality

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.Globalization.Tests.StringEquality.Compare_Same_Upper(Count: 1024, Options: (en-US, OrdinalIgnoreCase))

Description of detection logic

Docs

Metadata

Metadata

Assignees

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Type

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Development

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