[Perf] Linux/arm64: 10 Improvements on 11/1/2022 1:15:18 PM

### Run Information

Architecture | arm64
-- | --
OS | ubuntu 20.04
Baseline | [7d5efbb9e10b6d8beb91c90cbdefd7360869cece](https://github.com/dotnet/runtime/commit/7d5efbb9e10b6d8beb91c90cbdefd7360869cece)
Compare | [0e24ea7c2a0436a8f2bf83e8f5981ec035518b99](https://github.com/dotnet/runtime/commit/0e24ea7c2a0436a8f2bf83e8f5981ec035518b99)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7d5efbb9e10b6d8beb91c90cbdefd7360869cece...0e24ea7c2a0436a8f2bf83e8f5981ec035518b99)


### Improvements in IfStatements.IfStatements

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Single - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/IfStatements.IfStatements.Single.html>) | 65.43 μs | 32.24 μs | 0.49 | 0.00 | False | | |
[SingleArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/IfStatements.IfStatements.SingleArray.html>) | 78.21 μs | 35.58 μs | 0.45 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/IfStatements.IfStatements_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/IfStatements.IfStatements_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/IfStatements.IfStatements.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'IfStatements.IfStatements*'
```

### Related Issues

#### Regressions

* [[Perf] Linux/arm64: 4 Regressions on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9668>)
* [[Perf] Windows/x64: 2 Regressions on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9574>)
* [[Perf] Windows/arm64: 1 Regression on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9464>)
#### Improvements
* [[Perf] Windows/x64: 1 Improvement on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9565>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-392dd0db-3cfa-477d-98dc-fbd3c9efbdcd480cbbf195043798f/70c2ab1f-624d-44d4-b249-0a6a29b5d229.zip?sv=2021-08-06&se=2022-12-01T05%3A55%3A58Z&sr=c&sp=rl&sig=elFG9mHzvlbfW4BKrpPsBQ2zxXxasQ%2BvbRUjOYBXrcA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-129c242a-4408-4351-b9d0-e2cb924a497c2241a1d6190435fa1/570306fa-66ba-4bd2-97ec-74183f24c208.zip?sv=2021-08-06&se=2022-12-01T19%3A37%3A34Z&sr=c&sp=rl&sig=I03mnR8qwgvj7dO1c2OkjP4ouFcVDMwoBg057C08mvY%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/reports/11_10_2022/refs/heads/main_arm64_ubuntu 20.04/IfStatements.IfStatements.SingleArray.txt?sv=2018-03-28&sr=c&sig=XY91HfJ33gUz%2F6reRXA6dLc1DMCMz2Jx1g9tAdCYuJo%3D&se=2022-12-08T12%3A14%3A05Z&sp=racwdl>)
#### IfStatements.IfStatements.Single

```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 32.24360716735254 < 61.848335634941215.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 322.04281412524614 (T) = (0 -32265.290136511227) / Math.Sqrt((2169224.6288032285 / (248)) + (8303.988088221295 / (29))) is greater than 1.9686278708474185 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (248) + (29) - 2, .975) and 0.48682034075998704 = (62873.28337271611 - 32265.290136511227) / 62873.28337271611 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.

```#### IfStatements.IfStatements.SingleArray

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 35.579103274487466 < 74.15371607016998.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 460.6068564118743 (T) = (0 -35520.21771321987) / Math.Sqrt((1916274.9811927783 / (248)) + (523.5674591827595 / (12))) is greater than 1.9692013862338849 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (248) + (12) - 2, .975) and 0.5333841066167349 = (76123.03442061406 - 35520.21771321987) / 76123.03442061406 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 | arm64
-- | --
OS | ubuntu 20.04
Baseline | [7d5efbb9e10b6d8beb91c90cbdefd7360869cece](https://github.com/dotnet/runtime/commit/7d5efbb9e10b6d8beb91c90cbdefd7360869cece)
Compare | [0e24ea7c2a0436a8f2bf83e8f5981ec035518b99](https://github.com/dotnet/runtime/commit/0e24ea7c2a0436a8f2bf83e8f5981ec035518b99)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7d5efbb9e10b6d8beb91c90cbdefd7360869cece...0e24ea7c2a0436a8f2bf83e8f5981ec035518b99)


### Improvements in System.Tests.Perf_Random

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Next_long - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Tests.Perf_Random.Next_long.html>) | 48.09 ns | 35.97 ns | 0.75 | 0.02 | False | | |
[NextBytes_span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Tests.Perf_Random.NextBytes_span.html>) | 8.20 μs | 4.19 μs | 0.51 | 0.00 | False | | |
[NextDouble - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Tests.Perf_Random.NextDouble.html>) | 9.95 ns | 5.48 ns | 0.55 | 0.09 | False | | |
[Next_int_int - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Tests.Perf_Random.Next_int_int.html>) | 11.31 ns | 6.85 ns | 0.61 | 0.04 | False | | |
[Next_long_long - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Tests.Perf_Random.Next_long_long.html>) | 52.76 ns | 40.62 ns | 0.77 | 0.02 | False | | |
[NextSingle - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Tests.Perf_Random.NextSingle.html>) | 10.31 ns | 5.47 ns | 0.53 | 0.06 | False | | |
[NextBytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Tests.Perf_Random.NextBytes.html>) | 8.09 μs | 4.34 μs | 0.54 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Tests.Perf_Random_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Tests.Perf_Random_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Tests.Perf_Random_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Tests.Perf_Random_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Tests.Perf_Random_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Tests.Perf_Random_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Tests.Perf_Random_7.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Tests.Perf_Random.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Random*'
```

### Related Issues

#### Regressions

* [[Perf] Linux/arm64: 4 Regressions on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9668>)
* [[Perf] Windows/x64: 2 Regressions on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9574>)
* [[Perf] Windows/arm64: 1 Regression on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9464>)
#### Improvements
* [[Perf] Windows/x64: 1 Improvement on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9565>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-392dd0db-3cfa-477d-98dc-fbd3c9efbdcd480cbbf195043798f/70c2ab1f-624d-44d4-b249-0a6a29b5d229.zip?sv=2021-08-06&se=2022-12-01T05%3A55%3A58Z&sr=c&sp=rl&sig=elFG9mHzvlbfW4BKrpPsBQ2zxXxasQ%2BvbRUjOYBXrcA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-129c242a-4408-4351-b9d0-e2cb924a497c2241a1d6190435fa1/570306fa-66ba-4bd2-97ec-74183f24c208.zip?sv=2021-08-06&se=2022-12-01T19%3A37%3A34Z&sr=c&sp=rl&sig=I03mnR8qwgvj7dO1c2OkjP4ouFcVDMwoBg057C08mvY%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/reports/11_10_2022/refs/heads/main_arm64_ubuntu 20.04/System.Tests.Perf_Random.NextBytes.txt?sv=2018-03-28&sr=c&sig=XY91HfJ33gUz%2F6reRXA6dLc1DMCMz2Jx1g9tAdCYuJo%3D&se=2022-12-08T12%3A14%3A05Z&sp=racwdl>)
#### System.Tests.Perf_Random.Next_long

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 35.96697726093585 < 45.69433633762902.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 159.90437584277848 (T) = (0 -36.185021005774345) / Math.Sqrt((0.3689284038129063 / (299)) + (0.12865912497105744 / (30))) is greater than 1.9672451058622664 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (30) - 2, .975) and 0.24721327843238497 = (48.06809149133513 - 36.185021005774345) / 48.06809149133513 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.

```#### System.Tests.Perf_Random.NextBytes_span

```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 4.191785717880148 < 7.794704944073333.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 1240.8423326247803 (T) = (0 -4193.968212114851) / Math.Sqrt((1325.8635453480001 / (299)) + (39.771960758686646 / (7))) is greater than 1.9677981407170237 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (7) - 2, .975) and 0.4848056764408173 = (8140.5559423503055 - 4193.968212114851) / 8140.5559423503055 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.

```#### System.Tests.Perf_Random.NextDouble

```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 5.480201574563121 < 9.343759610936175.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 106.55533984739628 (T) = (0 -5.454400606891136) / Math.Sqrt((0.0679117371993256 / (299)) + (0.04367706971842197 / (30))) is greater than 1.9672451058622664 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (30) - 2, .975) and 0.444890434743205 = (9.825809080353205 - 5.454400606891136) / 9.825809080353205 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.

```#### System.Tests.Perf_Random.Next_int_int

```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 6.848887828290941 < 10.497395256481296.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 58.96800885332623 (T) = (0 -6.8810543906213955) / Math.Sqrt((0.07655222310064919 / (299)) + (0.13402021989734336 / (30))) is greater than 1.9672451058622664 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (30) - 2, .975) and 0.37065838120083244 = (10.933734850955796 - 6.8810543906213955) / 10.933734850955796 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.

```#### System.Tests.Perf_Random.Next_long_long

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 40.617226702758195 < 50.298054806309906.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 186.85518993588823 (T) = (0 -40.60267573906873) / Math.Sqrt((0.578957880947749 / (299)) + (0.01498110740037631 / (7))) is greater than 1.9677981407170237 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (7) - 2, .975) and 0.22709956546209423 = (52.532867009376005 - 40.60267573906873) / 52.532867009376005 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.

```#### System.Tests.Perf_Random.NextSingle

```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 5.465740334277692 < 9.439761886047595.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 61.38157335255541 (T) = (0 -5.442078090930788) / Math.Sqrt((0.03189901407676259 / (299)) + (0.1503090866063253 / (30))) is greater than 1.9672451058622664 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (30) - 2, .975) and 0.4465436080178418 = (9.83289409928113 - 5.442078090930788) / 9.83289409928113 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.

```#### System.Tests.Perf_Random.NextBytes

```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 4.337037524211399 < 7.681368820761547.
IsChangePoint: Marked as a change because one of 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 615.9690733638695 (T) = (0 -4325.635204662771) / Math.Sqrt((1216.612759890411 / (299)) + (224.42638689908563 / (7))) is greater than 1.9677981407170237 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (7) - 2, .975) and 0.46118878108209094 = (8028.109016270884 - 4325.635204662771) / 8028.109016270884 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 | arm64
-- | --
OS | ubuntu 20.04
Baseline | [7d5efbb9e10b6d8beb91c90cbdefd7360869cece](https://github.com/dotnet/runtime/commit/7d5efbb9e10b6d8beb91c90cbdefd7360869cece)
Compare | [0e24ea7c2a0436a8f2bf83e8f5981ec035518b99](https://github.com/dotnet/runtime/commit/0e24ea7c2a0436a8f2bf83e8f5981ec035518b99)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7d5efbb9e10b6d8beb91c90cbdefd7360869cece...0e24ea7c2a0436a8f2bf83e8f5981ec035518b99)


### Improvements in System.Perf_Convert

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[ChangeType - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Perf_Convert.ChangeType.html>) | 36.60 ns | 33.58 ns | 0.92 | 0.48 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Perf_Convert_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/11_10_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Perf_Convert.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Perf_Convert*'
```

### Related Issues

#### Regressions

* [[Perf] Linux/arm64: 4 Regressions on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9668>)
* [[Perf] Windows/x64: 2 Regressions on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9574>)
* [[Perf] Windows/arm64: 1 Regression on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9464>)
#### Improvements
* [[Perf] Windows/x64: 1 Improvement on 11/1/2022 1:15:18 PM](<https://github.com/dotnet/perf-autofiling-issues/issues/9565>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-392dd0db-3cfa-477d-98dc-fbd3c9efbdcd480cbbf195043798f/70c2ab1f-624d-44d4-b249-0a6a29b5d229.zip?sv=2021-08-06&se=2022-12-01T05%3A55%3A58Z&sr=c&sp=rl&sig=elFG9mHzvlbfW4BKrpPsBQ2zxXxasQ%2BvbRUjOYBXrcA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-129c242a-4408-4351-b9d0-e2cb924a497c2241a1d6190435fa1/570306fa-66ba-4bd2-97ec-74183f24c208.zip?sv=2021-08-06&se=2022-12-01T19%3A37%3A34Z&sr=c&sp=rl&sig=I03mnR8qwgvj7dO1c2OkjP4ouFcVDMwoBg057C08mvY%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/reports/11_10_2022/refs/heads/main_arm64_ubuntu 20.04/System.Perf_Convert.ChangeType.txt?sv=2018-03-28&sr=c&sig=XY91HfJ33gUz%2F6reRXA6dLc1DMCMz2Jx1g9tAdCYuJo%3D&se=2022-12-08T12%3A14%3A05Z&sp=racwdl>)
#### System.Perf_Convert.ChangeType

```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 33.57579374431891 < 37.33007405662946.
IsChangePoint: Marked as a change because one of 10/6/2022 10:14:50 PM, 11/1/2022 8:41:52 AM, 11/9/2022 1:54:51 PM falls between 10/31/2022 10:23:25 PM and 11/9/2022 1:54:51 PM.
IsImprovementStdDev: Marked as improvement because 19.996806904403982 (T) = (0 -33.62141858753712) / Math.Sqrt((10.861177080278246 / (299)) + (3.611075022545403 / (29))) is greater than 1.9672675222597202 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (29) - 2, .975) and 0.19259306860472147 = (41.64123105735048 - 33.62141858753712) / 41.64123105735048 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	arm64
OS	ubuntu 20.04
Baseline	7d5efbb9e10b6d8beb91c90cbdefd7360869cece
Compare	0e24ea7c2a0436a8f2bf83e8f5981ec035518b99
Diff	Diff

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Single - Duration of single invocation	65.43 μs	32.24 μs	0.49	0.00	False
SingleArray - Duration of single invocation	78.21 μs	35.58 μs	0.45	0.00	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Next_long - Duration of single invocation	48.09 ns	35.97 ns	0.75	0.02	False
NextBytes_span - Duration of single invocation	8.20 μs	4.19 μs	0.51	0.00	False
NextDouble - Duration of single invocation	9.95 ns	5.48 ns	0.55	0.09	False
Next_int_int - Duration of single invocation	11.31 ns	6.85 ns	0.61	0.04	False
Next_long_long - Duration of single invocation	52.76 ns	40.62 ns	0.77	0.02	False
NextSingle - Duration of single invocation	10.31 ns	5.47 ns	0.53	0.06	False
NextBytes - Duration of single invocation	8.09 μs	4.34 μs	0.54	0.00	False

[Perf] Linux/arm64: 10 Improvements on 11/1/2022 1:15:18 PM #9677

Description

Run Information

Improvements in IfStatements.IfStatements

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

IfStatements.IfStatements.Single

Description of detection logic

Description of detection logic

Docs

Improvements in System.Tests.Perf_Random

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.Tests.Perf_Random.Next_long

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.Perf_Convert

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.Perf_Convert.ChangeType

Description of detection logic

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions