[Perf] Changes at 6/23/2022 3:07:42 AM

### Run Information

Architecture | arm64
-- | --
OS | ubuntu 20.04
Baseline | [c9007c8cd39a5b086a74dd5580b34311041a68ff](https://github.com/dotnet/runtime/commit/c9007c8cd39a5b086a74dd5580b34311041a68ff)
Compare | [b1221494186e7b8e5199d892dae76481a52f5935](https://github.com/dotnet/runtime/commit/b1221494186e7b8e5199d892dae76481a52f5935)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c9007c8cd39a5b086a74dd5580b34311041a68ff...b1221494186e7b8e5199d892dae76481a52f5935)


### Improvements in System.Net.NetworkInformation.Tests.PhysicalAddressTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[PAMedium - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Net.NetworkInformation.Tests.PhysicalAddressTests.PAMedium.html>) | 31.92 ns | 25.58 ns | 0.80 | 0.34 | False | | |
[PALong - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Net.NetworkInformation.Tests.PhysicalAddressTests.PALong.html>) | 513.33 ns | 419.96 ns | 0.82 | 0.24 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Net.NetworkInformation.Tests.PhysicalAddressTests_1.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Net.NetworkInformation.Tests.PhysicalAddressTests_2.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Net.NetworkInformation.Tests.PhysicalAddressTests.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Net.NetworkInformation.Tests.PhysicalAddressTests*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b1a23439-8cb1-4bcc-87ba-73cfbdc46c109b4f21a535a48b789/ea8cef26-9951-469a-8de6-a3fafcd330bb.zip?sv=2019-07-07&se=2022-07-22T19%3A25%3A27Z&sr=c&sp=rl&sig=XLtTJ%2Bg5bVwT92gB%2FIpkDa1hzM2FcCJzUIjJagOi63Q%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad2f4650-590f-4580-bd14-dbe3c674c74157f6151a83345b89b/01e83901-8977-4bd4-a5d8-138fb5e33e50.zip?sv=2021-06-08&se=2022-07-23T10%3A55%3A28Z&sr=c&sp=rl&sig=QqETS2SzDz21Mj1Og5DwW%2F0Y6AM%2B265nH6PJsRvQOxY%3D>)
### Histogram

#### System.Net.NetworkInformation.Tests.PhysicalAddressTests.PAMedium

```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 25.57949245959389 < 31.240040208456747.
IsChangePoint: Marked as a change because one of 6/22/2022 11:10:17 PM, 6/30/2022 12:21:07 PM falls between 6/21/2022 9:29:01 PM and 6/30/2022 12:21:07 PM.
IsImprovementStdDev: Marked as improvement because 14.655056924276687 (T) = (0 -27.254385022303538) / Math.Sqrt((1.828745253279086 / (233)) + (2.9783686782977528 / (27))) is greater than 1.9692013862338849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (233) + (27) - 2, .975) and 0.15600052103070614 = (32.291945316822996 - 27.254385022303538) / 32.291945316822996 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Net.NetworkInformation.Tests.PhysicalAddressTests.PALong

```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 419.96493141626473 < 501.5647459559442.
IsChangePoint: Marked as a change because one of 6/22/2022 5:33:38 PM, 6/30/2022 12:21:07 PM falls between 6/21/2022 9:29:01 PM and 6/30/2022 12:21:07 PM.
IsImprovementStdDev: Marked as improvement because 86.87746971362286 (T) = (0 -413.85674701661264) / Math.Sqrt((263.78399320546396 / (232)) + (21.44797325249935 / (28))) is greater than 1.9692013862338849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (232) + (28) - 2, .975) and 0.22455687488791326 = (533.7035478350415 - 413.85674701661264) / 533.7035478350415 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 | arm64
-- | --
OS | ubuntu 20.04
Baseline | [c9007c8cd39a5b086a74dd5580b34311041a68ff](https://github.com/dotnet/runtime/commit/c9007c8cd39a5b086a74dd5580b34311041a68ff)
Compare | [b1221494186e7b8e5199d892dae76481a52f5935](https://github.com/dotnet/runtime/commit/b1221494186e7b8e5199d892dae76481a52f5935)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c9007c8cd39a5b086a74dd5580b34311041a68ff...b1221494186e7b8e5199d892dae76481a52f5935)


### Improvements in System.Threading.Tests.Perf_CancellationToken

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[CreateTokenDispose - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Threading.Tests.Perf_CancellationToken.CreateTokenDispose.html>) | 20.86 ns | 17.16 ns | 0.82 | 0.48 | False | | |
[CancelAfter - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Threading.Tests.Perf_CancellationToken.CancelAfter.html>) | 179.98 ns | 147.47 ns | 0.82 | 0.21 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Threading.Tests.Perf_CancellationToken_1.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Threading.Tests.Perf_CancellationToken_2.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Threading.Tests.Perf_CancellationToken.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Threading.Tests.Perf_CancellationToken*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b1a23439-8cb1-4bcc-87ba-73cfbdc46c109b4f21a535a48b789/ea8cef26-9951-469a-8de6-a3fafcd330bb.zip?sv=2019-07-07&se=2022-07-22T19%3A25%3A27Z&sr=c&sp=rl&sig=XLtTJ%2Bg5bVwT92gB%2FIpkDa1hzM2FcCJzUIjJagOi63Q%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad2f4650-590f-4580-bd14-dbe3c674c74157f6151a83345b89b/01e83901-8977-4bd4-a5d8-138fb5e33e50.zip?sv=2021-06-08&se=2022-07-23T10%3A55%3A28Z&sr=c&sp=rl&sig=QqETS2SzDz21Mj1Og5DwW%2F0Y6AM%2B265nH6PJsRvQOxY%3D>)
### Histogram

#### System.Threading.Tests.Perf_CancellationToken.CreateTokenDispose

```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 17.161924729031707 < 17.925526941118264.
IsChangePoint: Marked as a change because one of 6/22/2022 11:10:17 PM, 6/30/2022 12:21:07 PM falls between 6/21/2022 9:29:01 PM and 6/30/2022 12:21:07 PM.
IsImprovementStdDev: Marked as improvement because 14.356744423126749 (T) = (0 -15.089309993586422) / Math.Sqrt((1.9788018829961884 / (232)) + (2.247908320568229 / (27))) is greater than 1.9692374962334795 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (232) + (27) - 2, .975) and 0.22375457711367644 = (19.438839249421456 - 15.089309993586422) / 19.438839249421456 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Threading.Tests.Perf_CancellationToken.CancelAfter

```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 147.46864472549697 < 170.32933300746686.
IsChangePoint: Marked as a change because one of 6/22/2022 5:33:38 PM, 6/30/2022 12:21:07 PM falls between 6/21/2022 9:29:01 PM and 6/30/2022 12:21:07 PM.
IsImprovementStdDev: Marked as improvement because 14.984808693380927 (T) = (0 -155.46704162905615) / Math.Sqrt((36.07588071865975 / (231)) + (60.116498868016166 / (28))) is greater than 1.9692374962334795 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (231) + (28) - 2, .975) and 0.1276109650909242 = (178.20838571780033 - 155.46704162905615) / 178.20838571780033 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 | arm64
-- | --
OS | ubuntu 20.04
Baseline | [c9007c8cd39a5b086a74dd5580b34311041a68ff](https://github.com/dotnet/runtime/commit/c9007c8cd39a5b086a74dd5580b34311041a68ff)
Compare | [b1221494186e7b8e5199d892dae76481a52f5935](https://github.com/dotnet/runtime/commit/b1221494186e7b8e5199d892dae76481a52f5935)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c9007c8cd39a5b086a74dd5580b34311041a68ff...b1221494186e7b8e5199d892dae76481a52f5935)


### Improvements in PerfLabTests.CastingPerf2.CastingPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[ObjInt - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/PerfLabTests.CastingPerf2.CastingPerf.ObjInt.html>) | 1.49 ms | 871.40 μs | 0.58 | 0.56 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/PerfLabTests.CastingPerf2.CastingPerf_1.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/PerfLabTests.CastingPerf2.CastingPerf.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'PerfLabTests.CastingPerf2.CastingPerf*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b1a23439-8cb1-4bcc-87ba-73cfbdc46c109b4f21a535a48b789/ea8cef26-9951-469a-8de6-a3fafcd330bb.zip?sv=2019-07-07&se=2022-07-22T19%3A25%3A27Z&sr=c&sp=rl&sig=XLtTJ%2Bg5bVwT92gB%2FIpkDa1hzM2FcCJzUIjJagOi63Q%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad2f4650-590f-4580-bd14-dbe3c674c74157f6151a83345b89b/01e83901-8977-4bd4-a5d8-138fb5e33e50.zip?sv=2021-06-08&se=2022-07-23T10%3A55%3A28Z&sr=c&sp=rl&sig=QqETS2SzDz21Mj1Og5DwW%2F0Y6AM%2B265nH6PJsRvQOxY%3D>)
### Histogram

#### PerfLabTests.CastingPerf2.CastingPerf.ObjInt

```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 871.3976238425925 < 1.0389110539499007.
IsChangePoint: Marked as a change because one of 6/22/2022 11:10:17 PM, 6/30/2022 12:21:07 PM falls between 6/21/2022 9:29:01 PM and 6/30/2022 12:21:07 PM.
IsImprovementStdDev: Marked as improvement because 8.41811306759192 (T) = (0 -905180.5424303995) / Math.Sqrt((25755867772.11898 / (233)) + (47387851557.976204 / (27))) is greater than 1.9692013862338849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (233) + (27) - 2, .975) and 0.2865769617334435 = (1268785.1301098529 - 905180.5424303995) / 1268785.1301098529 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 | arm64
-- | --
OS | ubuntu 20.04
Baseline | [c9007c8cd39a5b086a74dd5580b34311041a68ff](https://github.com/dotnet/runtime/commit/c9007c8cd39a5b086a74dd5580b34311041a68ff)
Compare | [b1221494186e7b8e5199d892dae76481a52f5935](https://github.com/dotnet/runtime/commit/b1221494186e7b8e5199d892dae76481a52f5935)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c9007c8cd39a5b086a74dd5580b34311041a68ff...b1221494186e7b8e5199d892dae76481a52f5935)


### Improvements in Microsoft.Extensions.Logging.ScopesOverheadBenchmark

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[NotFiltered_InsideScope - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/Microsoft.Extensions.Logging.ScopesOverheadBenchmark.NotFiltered_InsideScope(HasISupportLoggingScopeLogger%3a%20True%2c%20CaptureScopes%3a%20True).html>) | 212.44 ns | 188.46 ns | 0.89 | 0.31 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/Microsoft.Extensions.Logging.ScopesOverheadBenchmark_1.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/Microsoft.Extensions.Logging.ScopesOverheadBenchmark.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'Microsoft.Extensions.Logging.ScopesOverheadBenchmark*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b1a23439-8cb1-4bcc-87ba-73cfbdc46c109b4f21a535a48b789/ea8cef26-9951-469a-8de6-a3fafcd330bb.zip?sv=2019-07-07&se=2022-07-22T19%3A25%3A27Z&sr=c&sp=rl&sig=XLtTJ%2Bg5bVwT92gB%2FIpkDa1hzM2FcCJzUIjJagOi63Q%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad2f4650-590f-4580-bd14-dbe3c674c74157f6151a83345b89b/01e83901-8977-4bd4-a5d8-138fb5e33e50.zip?sv=2021-06-08&se=2022-07-23T10%3A55%3A28Z&sr=c&sp=rl&sig=QqETS2SzDz21Mj1Og5DwW%2F0Y6AM%2B265nH6PJsRvQOxY%3D>)
### Histogram

#### Microsoft.Extensions.Logging.ScopesOverheadBenchmark.NotFiltered_InsideScope(HasISupportLoggingScopeLogger: True, CaptureScopes: True)

```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 188.4566222677596 < 197.5847321968716.
IsChangePoint: Marked as a change because one of 6/22/2022 11:10:17 PM, 6/30/2022 12:21:07 PM falls between 6/21/2022 9:29:01 PM and 6/30/2022 12:21:07 PM.
IsImprovementStdDev: Marked as improvement because 13.789136545115117 (T) = (0 -182.7432702084048) / Math.Sqrt((70.70339262132887 / (233)) + (82.87994538139557 / (27))) is greater than 1.9692013862338849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (233) + (27) - 2, .975) and 0.12171502025927142 = (208.06830860565435 - 182.7432702084048) / 208.06830860565435 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 | arm64
-- | --
OS | ubuntu 20.04
Baseline | [c9007c8cd39a5b086a74dd5580b34311041a68ff](https://github.com/dotnet/runtime/commit/c9007c8cd39a5b086a74dd5580b34311041a68ff)
Compare | [b1221494186e7b8e5199d892dae76481a52f5935](https://github.com/dotnet/runtime/commit/b1221494186e7b8e5199d892dae76481a52f5935)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c9007c8cd39a5b086a74dd5580b34311041a68ff...b1221494186e7b8e5199d892dae76481a52f5935)


### Improvements in System.IO.Tests.Perf_Directory

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[GetCurrentDirectory - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.IO.Tests.Perf_Directory.GetCurrentDirectory.html>) | 715.29 ns | 668.86 ns | 0.94 | 0.23 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.IO.Tests.Perf_Directory_1.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/06_30_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.IO.Tests.Perf_Directory.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_Directory*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b1a23439-8cb1-4bcc-87ba-73cfbdc46c109b4f21a535a48b789/ea8cef26-9951-469a-8de6-a3fafcd330bb.zip?sv=2019-07-07&se=2022-07-22T19%3A25%3A27Z&sr=c&sp=rl&sig=XLtTJ%2Bg5bVwT92gB%2FIpkDa1hzM2FcCJzUIjJagOi63Q%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ad2f4650-590f-4580-bd14-dbe3c674c74157f6151a83345b89b/01e83901-8977-4bd4-a5d8-138fb5e33e50.zip?sv=2021-06-08&se=2022-07-23T10%3A55%3A28Z&sr=c&sp=rl&sig=QqETS2SzDz21Mj1Og5DwW%2F0Y6AM%2B265nH6PJsRvQOxY%3D>)
### Histogram

#### System.IO.Tests.Perf_Directory.GetCurrentDirectory

```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 668.8646193152102 < 679.889231663684.
IsChangePoint: Marked as a change because one of 5/26/2022 4:44:18 AM, 6/22/2022 11:10:17 PM, 6/30/2022 12:21:07 PM falls between 6/21/2022 9:29:01 PM and 6/30/2022 12:21:07 PM.
IsImprovementStdDev: Marked as improvement because 8.435075122019342 (T) = (0 -672.6569296310379) / Math.Sqrt((1096.5239694684935 / (233)) + (1120.4681740147712 / (27))) is greater than 1.9692013862338849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (233) + (27) - 2, .975) and 0.0785441821007212 = (729.9936866908618 - 672.6569296310379) / 729.9936866908618 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	arm64
OS	ubuntu 20.04
Baseline	c9007c8cd39a5b086a74dd5580b34311041a68ff
Compare	b1221494186e7b8e5199d892dae76481a52f5935
Diff	Diff

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
PAMedium - Duration of single invocation	31.92 ns	25.58 ns	0.80	0.34	False
PALong - Duration of single invocation	513.33 ns	419.96 ns	0.82	0.24	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
CreateTokenDispose - Duration of single invocation	20.86 ns	17.16 ns	0.82	0.48	False
CancelAfter - Duration of single invocation	179.98 ns	147.47 ns	0.82	0.21	False

[Perf] Changes at 6/23/2022 3:07:42 AM #6511

Description

performanceautofileropenedon Jun 30, 2022

Run Information

Improvements in System.Net.NetworkInformation.Tests.PhysicalAddressTests

Repro

Payloads

Histogram

System.Net.NetworkInformation.Tests.PhysicalAddressTests.PAMedium

Description of detection logic

Description of detection logic

Docs

Improvements in System.Threading.Tests.Perf_CancellationToken

Repro

Payloads

Histogram

System.Threading.Tests.Perf_CancellationToken.CreateTokenDispose

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in PerfLabTests.CastingPerf2.CastingPerf

Repro

Payloads

Histogram

PerfLabTests.CastingPerf2.CastingPerf.ObjInt

Description of detection logic

Docs

Run Information

Improvements in Microsoft.Extensions.Logging.ScopesOverheadBenchmark

Repro

Payloads

Histogram

Microsoft.Extensions.Logging.ScopesOverheadBenchmark.NotFiltered_InsideScope(HasISupportLoggingScopeLogger: True, CaptureScopes: True)

Description of detection logic

Docs

Run Information

Improvements in System.IO.Tests.Perf_Directory

Repro

Payloads

Histogram

System.IO.Tests.Perf_Directory.GetCurrentDirectory

Description of detection logic

Docs

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performanceautofiler
openedon Jun 30, 2022