[Perf] Windows/arm64: 29 Improvements on 10/11/2022 6:23:40 AM

### Run Information

Architecture | arm64
-- | --
OS | Windows 10.0.19041
Baseline | [43f7699377fff108c74e19bea9f7ecf66286952f](https://github.com/dotnet/runtime/commit/43f7699377fff108c74e19bea9f7ecf66286952f)
Compare | [2b07c8c46523b816b1eac5c8af092e52b20a69d2](https://github.com/dotnet/runtime/commit/2b07c8c46523b816b1eac5c8af092e52b20a69d2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/43f7699377fff108c74e19bea9f7ecf66286952f...2b07c8c46523b816b1eac5c8af092e52b20a69d2)


### Improvements in System.Tests.Perf_Version

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[TryFormat3 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Version.TryFormat3.html>) | 18.85 ns | 17.07 ns | 0.91 | 0.14 | False | | |
[TryFormat2 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Version.TryFormat2.html>) | 11.92 ns | 10.25 ns | 0.86 | 0.23 | False | | |
[TryFormatL - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Version.TryFormatL.html>) | 62.36 ns | 50.87 ns | 0.82 | 0.01 | False | | |
[TryFormat4 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Version.TryFormat4.html>) | 25.01 ns | 23.20 ns | 0.93 | 0.04 | False | | |
[ToStringL - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Version.ToStringL.html>) | 86.93 ns | 72.09 ns | 0.83 | 0.01 | False | | |
[ToString2 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Version.ToString2.html>) | 32.60 ns | 28.56 ns | 0.88 | 0.01 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Version_1.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Version_2.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Version_3.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Version_4.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Version_5.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Version_6.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Version.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Version*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/arm64: 2 Regressions on 10/11/2022 6:23:40 AM](<https://github.com/dotnet/perf-autofiling-issues/issues/8904>)
#### Improvements

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-bf198821-c83e-4a1d-98aa-ae6f34d5748f46c2faafbed48559f/883043ae-0a67-4d73-affb-3e2bcc683bcd.zip?sv=2021-08-06&se=2022-11-09T22%3A53%3A02Z&sr=c&sp=rl&sig=KIyjUVzuLOyj1Gm0oj60EsW5IOkl6KG5V3j9Hg%2FWU8I%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-da8b66c6-a445-4a60-b684-136a9e36cb4fc5a8eded33d4d41b7/46336d50-bae4-4c20-8fb1-e3cfc184d6aa.zip?sv=2021-08-06&se=2022-11-10T15%3A55%3A30Z&sr=c&sp=rl&sig=1W9ujeG9TadnWMlM9GU68IP0r%2B4hl4PNetjTysABtyw%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.blob.core.windows.net/autofilereport/reports/10_13_2022/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Version.ToString2.txt?sv=2018-03-28&sr=c&sig=1gp3y5y988UD3%2BZvrzEehBIVYrmWJiqJPm3ln6HFgL4%3D&se=2022-11-09T00%3A13%3A03Z&sp=racwdl>)
#### System.Tests.Perf_Version.TryFormat3

```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 17.06638112810962 < 17.892721410717233.
IsChangePoint: Marked as a change because one of 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 17.697243500014526 (T) = (0 -16.91536973694947) / Math.Sqrt((0.16065483781687928 / (299)) + (0.06530955405024776 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.10873914881202774 = (18.97914590818476 - 16.91536973694947) / 18.97914590818476 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_Version.TryFormat2

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 10.246444202435388 < 11.442564222643483.
IsChangePoint: Marked as a change because one of 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 13.451928632901865 (T) = (0 -10.288632279341902) / Math.Sqrt((0.1770925878245822 / (299)) + (0.08021546349340716 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.14429954946088108 = (12.023637796216809 - 10.288632279341902) / 12.023637796216809 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_Version.TryFormatL

```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 50.8710180369288 < 67.78322694734683.
IsChangePoint: Marked as a change because one of 10/3/2022 10:42:38 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 68.67379839638392 (T) = (0 -50.24466252209767) / Math.Sqrt((6.159951316917306 / (299)) + (0.3455347947921297 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.2904643738058036 = (70.81344567798482 - 50.24466252209767) / 70.81344567798482 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_Version.TryFormat4

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 23.199487934940972 < 23.816478177820894.
IsChangePoint: Marked as a change because one of 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 15.4936951394833 (T) = (0 -22.779656832746213) / Math.Sqrt((0.18110206065314202 / (299)) + (0.10249856957524854 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.08992526886345803 = (25.030534365345975 - 22.779656832746213) / 25.030534365345975 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_Version.ToStringL

```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 72.09211880786636 < 93.38333493187469.
IsChangePoint: Marked as a change because one of 10/3/2022 10:42:38 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 81.18924870442027 (T) = (0 -72.82785638557093) / Math.Sqrt((10.45784004923226 / (299)) + (0.3024866067959365 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.2562084167633833 = (97.91433249171732 - 72.82785638557093) / 97.91433249171732 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_Version.ToString2

```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 28.556364100745164 < 31.947910649691963.
IsChangePoint: Marked as a change because one of 10/3/2022 10:42:38 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 15.367670866230098 (T) = (0 -29.57715123170422) / Math.Sqrt((0.5669816591685818 / (299)) + (0.37628397856504553 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.12611901317979038 = (33.845742930426475 - 29.57715123170422) / 33.845742930426475 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 | Windows 10.0.19041
Baseline | [43f7699377fff108c74e19bea9f7ecf66286952f](https://github.com/dotnet/runtime/commit/43f7699377fff108c74e19bea9f7ecf66286952f)
Compare | [2b07c8c46523b816b1eac5c8af092e52b20a69d2](https://github.com/dotnet/runtime/commit/2b07c8c46523b816b1eac5c8af092e52b20a69d2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/43f7699377fff108c74e19bea9f7ecf66286952f...2b07c8c46523b816b1eac5c8af092e52b20a69d2)


### Improvements in System.Tests.Perf_UInt32

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_UInt32.ToString(value%3a%204294967295).html>) | 18.71 ns | 16.24 ns | 0.87 | 0.03 | False | | |
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_UInt32.ToString(value%3a%2012345).html>) | 13.52 ns | 11.46 ns | 0.85 | 0.05 | False | | |
[TryFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_UInt32.TryFormat(value%3a%204294967295).html>) | 9.99 ns | 8.08 ns | 0.81 | 0.07 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_UInt32_1.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_UInt32_2.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_UInt32_3.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_UInt32.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_UInt32*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/arm64: 2 Regressions on 10/11/2022 6:23:40 AM](<https://github.com/dotnet/perf-autofiling-issues/issues/8904>)
#### Improvements

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-bf198821-c83e-4a1d-98aa-ae6f34d5748f46c2faafbed48559f/883043ae-0a67-4d73-affb-3e2bcc683bcd.zip?sv=2021-08-06&se=2022-11-09T22%3A53%3A02Z&sr=c&sp=rl&sig=KIyjUVzuLOyj1Gm0oj60EsW5IOkl6KG5V3j9Hg%2FWU8I%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-da8b66c6-a445-4a60-b684-136a9e36cb4fc5a8eded33d4d41b7/46336d50-bae4-4c20-8fb1-e3cfc184d6aa.zip?sv=2021-08-06&se=2022-11-10T15%3A55%3A30Z&sr=c&sp=rl&sig=1W9ujeG9TadnWMlM9GU68IP0r%2B4hl4PNetjTysABtyw%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.blob.core.windows.net/autofilereport/reports/10_13_2022/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_UInt32.TryFormat(value- 4294967295).txt?sv=2018-03-28&sr=c&sig=1gp3y5y988UD3%2BZvrzEehBIVYrmWJiqJPm3ln6HFgL4%3D&se=2022-11-09T00%3A13%3A03Z&sp=racwdl>)
#### System.Tests.Perf_UInt32.ToString(value: 4294967295)

```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 16.243592618497736 < 19.677636428493813.
IsChangePoint: Marked as a change because one of 10/4/2022 3:52:14 AM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 59.22540759693244 (T) = (0 -16.322686948599774) / Math.Sqrt((0.5169030596895788 / (299)) + (0.02342586491716565 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.22515993602980727 = (21.065878892431265 - 16.322686948599774) / 21.065878892431265 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_UInt32.ToString(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 11.462557127580794 < 13.660086711638533.
IsChangePoint: Marked as a change because one of 9/7/2022 11:31:53 PM, 10/3/2022 10:42:38 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 8.264662990405762 (T) = (0 -11.760149255386931) / Math.Sqrt((0.19993486718381986 / (299)) + (0.5403442183866631 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.1881407161461795 = (14.48545270008196 - 11.760149255386931) / 14.48545270008196 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_UInt32.TryFormat(value: 4294967295)

```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 8.075498956292847 < 9.920022748314564.
IsChangePoint: Marked as a change because one of 10/3/2022 10:42:38 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 116.77642893460272 (T) = (0 -8.052247852403983) / Math.Sqrt((0.12271996384753832 / (299)) + (0.0004267326022807325 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.24799955532425536 = (10.707770067710578 - 8.052247852403983) / 10.707770067710578 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 | Windows 10.0.19041
Baseline | [43f7699377fff108c74e19bea9f7ecf66286952f](https://github.com/dotnet/runtime/commit/43f7699377fff108c74e19bea9f7ecf66286952f)
Compare | [2b07c8c46523b816b1eac5c8af092e52b20a69d2](https://github.com/dotnet/runtime/commit/2b07c8c46523b816b1eac5c8af092e52b20a69d2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/43f7699377fff108c74e19bea9f7ecf66286952f...2b07c8c46523b816b1eac5c8af092e52b20a69d2)


### Improvements in System.Text.Tests.Perf_StringBuilder

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Append_Primitives - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Text.Tests.Perf_StringBuilder.Append_Primitives.html>) | 1.17 μs | 1.06 μs | 0.91 | 0.00 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Text.Tests.Perf_StringBuilder_1.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Text.Tests.Perf_StringBuilder.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.Tests.Perf_StringBuilder*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/arm64: 2 Regressions on 10/11/2022 6:23:40 AM](<https://github.com/dotnet/perf-autofiling-issues/issues/8904>)
#### Improvements

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-bf198821-c83e-4a1d-98aa-ae6f34d5748f46c2faafbed48559f/883043ae-0a67-4d73-affb-3e2bcc683bcd.zip?sv=2021-08-06&se=2022-11-09T22%3A53%3A02Z&sr=c&sp=rl&sig=KIyjUVzuLOyj1Gm0oj60EsW5IOkl6KG5V3j9Hg%2FWU8I%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-da8b66c6-a445-4a60-b684-136a9e36cb4fc5a8eded33d4d41b7/46336d50-bae4-4c20-8fb1-e3cfc184d6aa.zip?sv=2021-08-06&se=2022-11-10T15%3A55%3A30Z&sr=c&sp=rl&sig=1W9ujeG9TadnWMlM9GU68IP0r%2B4hl4PNetjTysABtyw%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.blob.core.windows.net/autofilereport/reports/10_13_2022/refs/heads/main_arm64_Windows 10.0.19041/System.Text.Tests.Perf_StringBuilder.Append_Primitives.txt?sv=2018-03-28&sr=c&sig=1gp3y5y988UD3%2BZvrzEehBIVYrmWJiqJPm3ln6HFgL4%3D&se=2022-11-09T00%3A13%3A03Z&sp=racwdl>)
#### System.Text.Tests.Perf_StringBuilder.Append_Primitives

```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 1.060918831902989 < 1.1419019120143032.
IsChangePoint: Marked as a change because one of 8/17/2022 3:53:31 PM, 10/3/2022 10:42:38 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 86.5936323004948 (T) = (0 -1063.5519130203238) / Math.Sqrt((909.4425817979622 / (299)) + (4.441185697311401 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.13897345482449802 = (1235.2138490730752 - 1063.5519130203238) / 1235.2138490730752 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 | Windows 10.0.19041
Baseline | [43f7699377fff108c74e19bea9f7ecf66286952f](https://github.com/dotnet/runtime/commit/43f7699377fff108c74e19bea9f7ecf66286952f)
Compare | [2b07c8c46523b816b1eac5c8af092e52b20a69d2](https://github.com/dotnet/runtime/commit/2b07c8c46523b816b1eac5c8af092e52b20a69d2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/43f7699377fff108c74e19bea9f7ecf66286952f...2b07c8c46523b816b1eac5c8af092e52b20a69d2)


### Improvements in System.Tests.Perf_Int64

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int64.ToString(value%3a%209223372036854775807).html>) | 61.66 ns | 34.15 ns | 0.55 | 0.00 | False | | |
[TryFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int64.TryFormat(value%3a%209223372036854775807).html>) | 47.54 ns | 25.15 ns | 0.53 | 0.00 | False | | |
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int64.ToString(value%3a%2012345).html>) | 18.68 ns | 13.69 ns | 0.73 | 0.16 | False | | |
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int64.ToString(value%3a%20-9223372036854775808).html>) | 70.92 ns | 46.31 ns | 0.65 | 0.00 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int64_1.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int64_2.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int64_3.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int64_4.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int64.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Int64*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/arm64: 2 Regressions on 10/11/2022 6:23:40 AM](<https://github.com/dotnet/perf-autofiling-issues/issues/8904>)
#### Improvements

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-bf198821-c83e-4a1d-98aa-ae6f34d5748f46c2faafbed48559f/883043ae-0a67-4d73-affb-3e2bcc683bcd.zip?sv=2021-08-06&se=2022-11-09T22%3A53%3A02Z&sr=c&sp=rl&sig=KIyjUVzuLOyj1Gm0oj60EsW5IOkl6KG5V3j9Hg%2FWU8I%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-da8b66c6-a445-4a60-b684-136a9e36cb4fc5a8eded33d4d41b7/46336d50-bae4-4c20-8fb1-e3cfc184d6aa.zip?sv=2021-08-06&se=2022-11-10T15%3A55%3A30Z&sr=c&sp=rl&sig=1W9ujeG9TadnWMlM9GU68IP0r%2B4hl4PNetjTysABtyw%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.blob.core.windows.net/autofilereport/reports/10_13_2022/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int64.ToString(value- -9223372036854775808).txt?sv=2018-03-28&sr=c&sig=1gp3y5y988UD3%2BZvrzEehBIVYrmWJiqJPm3ln6HFgL4%3D&se=2022-11-09T00%3A13%3A03Z&sp=racwdl>)
#### System.Tests.Perf_Int64.ToString(value: 9223372036854775807)

```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 34.14501018739127 < 57.57793724902923.
IsChangePoint: Marked as a change because one of 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 103.28609691294528 (T) = (0 -34.46011771215059) / Math.Sqrt((0.23309822317915718 / (299)) + (0.2644315652765322 / (4))) is greater than 1.9678765312856872 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (4) - 2, .975) and 0.4366740009334165 = (61.17260302071999 - 34.46011771215059) / 61.17260302071999 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_Int64.TryFormat(value: 9223372036854775807)

```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 25.150980735735562 < 44.642905596770774.
IsChangePoint: Marked as a change because one of 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 551.8116595795784 (T) = (0 -25.159265548133828) / Math.Sqrt((0.19505892504426756 / (258)) + (0.00397759789509718 / (5))) is greater than 1.9690947240420478 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (258) + (5) - 2, .975) and 0.4634985446315777 = (46.895055542499215 - 25.159265548133828) / 46.895055542499215 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_Int64.ToString(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 13.687311019000822 < 17.00087489238104.
IsChangePoint: Marked as a change because one of 10/4/2022 3:52:14 AM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 14.31982908126187 (T) = (0 -14.432018889927019) / Math.Sqrt((0.19146483960725977 / (299)) + (0.31262297263857414 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.19959828961336418 = (18.030969577708174 - 14.432018889927019) / 18.030969577708174 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_Int64.ToString(value: -9223372036854775808)

```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 46.308578164282714 < 67.71673340739014.
IsChangePoint: Marked as a change because one of 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 85.53085320343915 (T) = (0 -45.73061384009955) / Math.Sqrt((0.26466783092705337 / (299)) + (0.4479489865795304 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.3600304946519263 = (71.45748892398721 - 45.73061384009955) / 71.45748892398721 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 | Windows 10.0.19041
Baseline | [43f7699377fff108c74e19bea9f7ecf66286952f](https://github.com/dotnet/runtime/commit/43f7699377fff108c74e19bea9f7ecf66286952f)
Compare | [2b07c8c46523b816b1eac5c8af092e52b20a69d2](https://github.com/dotnet/runtime/commit/2b07c8c46523b816b1eac5c8af092e52b20a69d2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/43f7699377fff108c74e19bea9f7ecf66286952f...2b07c8c46523b816b1eac5c8af092e52b20a69d2)


### Improvements in PerfLabTests.LowLevelPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[IntegerFormatting - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/PerfLabTests.LowLevelPerf.IntegerFormatting.html>) | 2.12 ms | 1.71 ms | 0.81 | 0.42 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/PerfLabTests.LowLevelPerf_1.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/PerfLabTests.LowLevelPerf.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'PerfLabTests.LowLevelPerf*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/arm64: 2 Regressions on 10/11/2022 6:23:40 AM](<https://github.com/dotnet/perf-autofiling-issues/issues/8904>)
#### Improvements

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-bf198821-c83e-4a1d-98aa-ae6f34d5748f46c2faafbed48559f/883043ae-0a67-4d73-affb-3e2bcc683bcd.zip?sv=2021-08-06&se=2022-11-09T22%3A53%3A02Z&sr=c&sp=rl&sig=KIyjUVzuLOyj1Gm0oj60EsW5IOkl6KG5V3j9Hg%2FWU8I%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-da8b66c6-a445-4a60-b684-136a9e36cb4fc5a8eded33d4d41b7/46336d50-bae4-4c20-8fb1-e3cfc184d6aa.zip?sv=2021-08-06&se=2022-11-10T15%3A55%3A30Z&sr=c&sp=rl&sig=1W9ujeG9TadnWMlM9GU68IP0r%2B4hl4PNetjTysABtyw%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.blob.core.windows.net/autofilereport/reports/10_13_2022/refs/heads/main_arm64_Windows 10.0.19041/PerfLabTests.LowLevelPerf.IntegerFormatting.txt?sv=2018-03-28&sr=c&sig=1gp3y5y988UD3%2BZvrzEehBIVYrmWJiqJPm3ln6HFgL4%3D&se=2022-11-09T00%3A13%3A03Z&sp=racwdl>)
#### PerfLabTests.LowLevelPerf.IntegerFormatting

```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 1.7126947544642857 < 2.057822501717033.
IsChangePoint: Marked as a change because one of 9/29/2022 6:03:53 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 12.45034320829006 (T) = (0 -1790249.3305479244) / Math.Sqrt((4912412972.3347 / (299)) + (5138661647.083049 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.18349028013974808 = (2192563.4037208166 - 1790249.3305479244) / 2192563.4037208166 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 | Windows 10.0.19041
Baseline | [43f7699377fff108c74e19bea9f7ecf66286952f](https://github.com/dotnet/runtime/commit/43f7699377fff108c74e19bea9f7ecf66286952f)
Compare | [2b07c8c46523b816b1eac5c8af092e52b20a69d2](https://github.com/dotnet/runtime/commit/2b07c8c46523b816b1eac5c8af092e52b20a69d2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/43f7699377fff108c74e19bea9f7ecf66286952f...2b07c8c46523b816b1eac5c8af092e52b20a69d2)


### Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[FormatterDecimal - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value%3a%20123456.789).html>) | 52.76 ns | 49.04 ns | 0.93 | 0.00 | False | | |
[FormatterInt32 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value%3a%204).html>) | 3.38 ns | 1.52 ns | 0.45 | 0.55 | False | | |
[FormatterInt32 - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value%3a%20-2147483648).html>) | 20.70 ns | 19.33 ns | 0.93 | 0.02 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_1.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_2.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests_3.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Buffers.Text.Tests.Utf8FormatterTests.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Buffers.Text.Tests.Utf8FormatterTests*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/arm64: 2 Regressions on 10/11/2022 6:23:40 AM](<https://github.com/dotnet/perf-autofiling-issues/issues/8904>)
#### Improvements
* [[Perf] Windows/arm64: 5 Improvements on 10/11/2022 6:23:40 AM](<https://github.com/dotnet/perf-autofiling-issues/issues/8913>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-bf198821-c83e-4a1d-98aa-ae6f34d5748f46c2faafbed48559f/883043ae-0a67-4d73-affb-3e2bcc683bcd.zip?sv=2021-08-06&se=2022-11-09T22%3A53%3A02Z&sr=c&sp=rl&sig=KIyjUVzuLOyj1Gm0oj60EsW5IOkl6KG5V3j9Hg%2FWU8I%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-da8b66c6-a445-4a60-b684-136a9e36cb4fc5a8eded33d4d41b7/46336d50-bae4-4c20-8fb1-e3cfc184d6aa.zip?sv=2021-08-06&se=2022-11-10T15%3A55%3A30Z&sr=c&sp=rl&sig=1W9ujeG9TadnWMlM9GU68IP0r%2B4hl4PNetjTysABtyw%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.blob.core.windows.net/autofilereport/reports/10_13_2022/refs/heads/main_arm64_Windows 10.0.19041/System.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value- -2147483648).txt?sv=2018-03-28&sr=c&sig=1gp3y5y988UD3%2BZvrzEehBIVYrmWJiqJPm3ln6HFgL4%3D&se=2022-11-09T00%3A13%3A03Z&sp=racwdl>)
#### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterDecimal(value: 123456.789)

```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 49.03550187368838 < 49.83132927921636.
IsChangePoint: Marked as a change because one of 9/29/2022 6:03:53 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 21.093636782326524 (T) = (0 -48.97100777740722) / Math.Sqrt((0.37480864883849074 / (299)) + (0.21132513448201604 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.08244804857380743 = (53.37137336070112 - 48.97100777740722) / 53.37137336070112 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.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value: 4)

```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 1.5206143862966137 < 3.159393297824153.
IsChangePoint: Marked as a change because one of 8/17/2022 3:53:31 PM, 10/10/2022 3:36:43 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 19.261980405943195 (T) = (0 -1.4527159079022767) / Math.Sqrt((0.5799137536305943 / (299)) + (0.019239383643726352 / (7))) is greater than 1.9677981407170237 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (7) - 2, .975) and 0.47584959600595594 = (2.771563079666698 - 1.4527159079022767) / 2.771563079666698 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.Buffers.Text.Tests.Utf8FormatterTests.FormatterInt32(value: -2147483648)

```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 19.333271855157953 < 19.62747460688072.
IsChangePoint: Marked as a change because one of 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 15.527949580536676 (T) = (0 -19.2073145254658) / Math.Sqrt((0.07826944778238651 / (299)) + (0.040306448166700405 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.06868848814092822 = (20.62394191512184 - 19.2073145254658) / 20.62394191512184 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 | Windows 10.0.19041
Baseline | [43f7699377fff108c74e19bea9f7ecf66286952f](https://github.com/dotnet/runtime/commit/43f7699377fff108c74e19bea9f7ecf66286952f)
Compare | [2b07c8c46523b816b1eac5c8af092e52b20a69d2](https://github.com/dotnet/runtime/commit/2b07c8c46523b816b1eac5c8af092e52b20a69d2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/43f7699377fff108c74e19bea9f7ecf66286952f...2b07c8c46523b816b1eac5c8af092e52b20a69d2)


### Improvements in System.Tests.Perf_Int32

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int32.ToString(value%3a%202147483647).html>) | 18.88 ns | 15.78 ns | 0.84 | 0.25 | False | | |
[TryFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int32.TryFormat(value%3a%202147483647).html>) | 10.56 ns | 8.89 ns | 0.84 | 0.15 | False | | |
[ToString - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int32.ToString(value%3a%2012345).html>) | 13.58 ns | 11.61 ns | 0.85 | 0.09 | False | | |
[TryFormat - Duration of single invocation](<https://pvscmdupload.blob.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int32.TryFormat(value%3a%20-2147483648).html>) | 21.03 ns | 18.10 ns | 0.86 | 0.04 | False | | |

![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int32_1.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int32_2.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int32_3.png>)
![graph](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int32_4.png>)
[Test Report](<https://pvscmdupload.blob.core.windows.net/autofilereport/autofilereports/10_13_2022/refs/heads/main_arm64_Windows%2010.0.19041_Improvement/System.Tests.Perf_Int32.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Tests.Perf_Int32*'
```

### Related Issues

#### Regressions

* [[Perf] Windows/arm64: 2 Regressions on 10/11/2022 6:23:40 AM](<https://github.com/dotnet/perf-autofiling-issues/issues/8904>)
#### Improvements
* [[Perf] Windows/arm64: 5 Improvements on 10/11/2022 6:23:40 AM](<https://github.com/dotnet/perf-autofiling-issues/issues/8913>)

<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-bf198821-c83e-4a1d-98aa-ae6f34d5748f46c2faafbed48559f/883043ae-0a67-4d73-affb-3e2bcc683bcd.zip?sv=2021-08-06&se=2022-11-09T22%3A53%3A02Z&sr=c&sp=rl&sig=KIyjUVzuLOyj1Gm0oj60EsW5IOkl6KG5V3j9Hg%2FWU8I%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-da8b66c6-a445-4a60-b684-136a9e36cb4fc5a8eded33d4d41b7/46336d50-bae4-4c20-8fb1-e3cfc184d6aa.zip?sv=2021-08-06&se=2022-11-10T15%3A55%3A30Z&sr=c&sp=rl&sig=1W9ujeG9TadnWMlM9GU68IP0r%2B4hl4PNetjTysABtyw%3D>)
### Histogram

### Edge Detector Info

[Collection Data](<https://pvscmdupload.blob.core.windows.net/autofilereport/reports/10_13_2022/refs/heads/main_arm64_Windows 10.0.19041/System.Tests.Perf_Int32.TryFormat(value- -2147483648).txt?sv=2018-03-28&sr=c&sig=1gp3y5y988UD3%2BZvrzEehBIVYrmWJiqJPm3ln6HFgL4%3D&se=2022-11-09T00%3A13%3A03Z&sp=racwdl>)
#### System.Tests.Perf_Int32.ToString(value: 2147483647)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 15.776106451521697 < 18.69691318637421.
IsChangePoint: Marked as a change because one of 10/1/2022 3:26:37 AM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 23.46734490855513 (T) = (0 -16.354777954410707) / Math.Sqrt((0.45058095478011795 / (299)) + (0.12769796313394172 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.19092544221987406 = (20.214179023604004 - 16.354777954410707) / 20.214179023604004 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_Int32.TryFormat(value: 2147483647)

```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 8.888232942342928 < 10.785954378091953.
IsChangePoint: Marked as a change because one of 10/3/2022 10:42:38 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 32.78640898998213 (T) = (0 -8.96175599105338) / Math.Sqrt((0.18464278479554477 / (299)) + (0.028235477763578095 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.22454566559944228 = (11.556781093990535 - 8.96175599105338) / 11.556781093990535 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_Int32.ToString(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 11.60838838838839 < 12.913567599955948.
IsChangePoint: Marked as a change because one of 8/21/2022 5:29:20 AM, 8/23/2022 11:36:32 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 35.02648275485593 (T) = (0 -11.525082762849058) / Math.Sqrt((0.16881302439583382 / (299)) + (0.01961254649714083 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.16914548195449863 = (13.871360764770966 - 11.525082762849058) / 13.871360764770966 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_Int32.TryFormat(value: -2147483648)

```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 18.096376417920492 < 20.97964697406131.
IsChangePoint: Marked as a change because one of 8/17/2022 10:14:53 AM, 10/3/2022 10:42:38 PM, 10/10/2022 11:56:05 PM, 10/13/2022 2:25:23 AM falls between 10/4/2022 9:16:29 AM and 10/13/2022 2:25:23 AM.
IsImprovementStdDev: Marked as improvement because 53.96298086862716 (T) = (0 -17.946126887359846) / Math.Sqrt((0.1773769427237612 / (299)) + (0.02461932288133293 / (5))) is greater than 1.9678502273660254 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (5) - 2, .975) and 0.1825705921924263 = (21.954344578198047 - 17.946126887359846) / 21.954344578198047 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	Windows 10.0.19041
Baseline	43f7699377fff108c74e19bea9f7ecf66286952f
Compare	2b07c8c46523b816b1eac5c8af092e52b20a69d2
Diff	Diff

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
TryFormat3 - Duration of single invocation	18.85 ns	17.07 ns	0.91	0.14	False
TryFormat2 - Duration of single invocation	11.92 ns	10.25 ns	0.86	0.23	False
TryFormatL - Duration of single invocation	62.36 ns	50.87 ns	0.82	0.01	False
TryFormat4 - Duration of single invocation	25.01 ns	23.20 ns	0.93	0.04	False
ToStringL - Duration of single invocation	86.93 ns	72.09 ns	0.83	0.01	False
ToString2 - Duration of single invocation	32.60 ns	28.56 ns	0.88	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ToString - Duration of single invocation	18.71 ns	16.24 ns	0.87	0.03	False
ToString - Duration of single invocation	13.52 ns	11.46 ns	0.85	0.05	False
TryFormat - Duration of single invocation	9.99 ns	8.08 ns	0.81	0.07	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ToString - Duration of single invocation	61.66 ns	34.15 ns	0.55	0.00	False
TryFormat - Duration of single invocation	47.54 ns	25.15 ns	0.53	0.00	False
ToString - Duration of single invocation	18.68 ns	13.69 ns	0.73	0.16	False
ToString - Duration of single invocation	70.92 ns	46.31 ns	0.65	0.00	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
FormatterDecimal - Duration of single invocation	52.76 ns	49.04 ns	0.93	0.00	False
FormatterInt32 - Duration of single invocation	3.38 ns	1.52 ns	0.45	0.55	False
FormatterInt32 - Duration of single invocation	20.70 ns	19.33 ns	0.93	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ToString - Duration of single invocation	18.88 ns	15.78 ns	0.84	0.25	False
TryFormat - Duration of single invocation	10.56 ns	8.89 ns	0.84	0.15	False
ToString - Duration of single invocation	13.58 ns	11.61 ns	0.85	0.09	False
TryFormat - Duration of single invocation	21.03 ns	18.10 ns	0.86	0.04	False

[Perf] Windows/arm64: 29 Improvements on 10/11/2022 6:23:40 AM #8922

Description

Run Information

Improvements in System.Tests.Perf_Version

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.Tests.Perf_Version.TryFormat3

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

Improvements in System.Tests.Perf_UInt32

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.Tests.Perf_UInt32.ToString(value: 4294967295)

Description of detection logic

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in System.Text.Tests.Perf_StringBuilder

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.Text.Tests.Perf_StringBuilder.Append_Primitives

Description of detection logic

Docs

Run Information

Improvements in System.Tests.Perf_Int64

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

System.Tests.Perf_Int64.ToString(value: 9223372036854775807)

Description of detection logic

Description of detection logic

Description of detection logic

Description of detection logic

Docs

Run Information

Improvements in PerfLabTests.LowLevelPerf

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info

PerfLabTests.LowLevelPerf.IntegerFormatting

Description of detection logic

Docs

Run Information

Improvements in System.Buffers.Text.Tests.Utf8FormatterTests

Repro

Related Issues

Regressions

Improvements

Payloads

Histogram

Edge Detector Info