[Perf] Changes at 6/7/2022 11:31:29 PM

### Run Information

Architecture | arm64
-- | --
OS | ubuntu 20.04
Baseline | [0712aebead42b6605fda32687b341de08f530a3c](https://github.com/dotnet/runtime/commit/0712aebead42b6605fda32687b341de08f530a3c)
Compare | [86efc101ecd68734b957d5aee299cd1da1dd6b8d](https://github.com/dotnet/runtime/commit/86efc101ecd68734b957d5aee299cd1da1dd6b8d)
Diff | [Diff](https://github.com/dotnet/runtime/compare/0712aebead42b6605fda32687b341de08f530a3c...86efc101ecd68734b957d5aee299cd1da1dd6b8d)


### Improvements in System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[ProducerConsumer - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).ProducerConsumer(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20True).html>) | 1.85 μs | 1.65 μs | 0.89 | 0.52 | False | | |
[SingleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).SingleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20True).html>) | 1.03 μs | 549.81 ns | 0.54 | 0.59 | False | | |
[SingleParallel - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).SingleParallel(RentalSize%3a%204096%2c%20ManipulateArray%3a%20True%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20False).html>) | 313.50 μs | 54.65 μs | 0.17 | 0.69 | False | | |
[SingleParallel - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).SingleParallel(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20False).html>) | 419.06 μs | 51.74 μs | 0.12 | 0.63 | False | | |
[SingleParallel - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).SingleParallel(RentalSize%3a%204096%2c%20ManipulateArray%3a%20True%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20True).html>) | 449.31 μs | 12.36 μs | 0.03 | 0.58 | False | | |
[SingleParallel - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).SingleParallel(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20True).html>) | 495.00 μs | 13.47 μs | 0.03 | 0.55 | False | | |
[SingleSerial - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Buffers.Tests.RentReturnArrayPoolTests(Object).SingleSerial(RentalSize%3a%204096%2c%20ManipulateArray%3a%20False%2c%20Async%3a%20True%2c%20UseSharedPool%3a%20False).html>) | 1.09 μs | 635.51 ns | 0.58 | 0.56 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.RentReturnArrayPoolTests(Object)_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.RentReturnArrayPoolTests(Object)_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.RentReturnArrayPoolTests(Object)_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.RentReturnArrayPoolTests(Object)_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.RentReturnArrayPoolTests(Object)_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.RentReturnArrayPoolTests(Object)_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.RentReturnArrayPoolTests(Object)_7.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Buffers.Tests.RentReturnArrayPoolTests(Object).html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b5fca197-04a1-4dff-957e-3317cf687f86b65bf04cfd348408b/56a46836-72a0-4f02-a7ff-20e67d14576d.zip?sv=2019-07-07&se=2022-07-07T14%3A47%3A48Z&sr=c&sp=rl&sig=zwTs0yjX4AGVtDdMf%2Fum713Ij5e%2BFseOOqYXYqY0Lcs%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-a1d9a251-9c19-44df-849c-4c53be876c2072ffa98049140d289/ab868fcd-9696-4b4f-8a66-aad9f742bbe7.zip?sv=2019-07-07&se=2022-07-08T05%3A55%3A02Z&sr=c&sp=rl&sig=yXn%2FbXUE9%2FEOjY%2FnK2SVqXCVrri79%2Fk3jNcGr9pHMAc%3D>)
### Histogram

#### System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;.ProducerConsumer(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 1.652064778 < 1.8116173188124998.
IsChangePoint: Marked as a change because one of 6/7/2022 6:41:39 PM, 6/15/2022 7:24:26 PM falls between 6/7/2022 5:42:36 AM and 6/15/2022 7:24:26 PM.
IsImprovementStdDev: Marked as improvement because 11.89192312858722 (T) = (0 -1755.775179811182) / Math.Sqrt((11358.358712185533 / (169)) + (11109.886235783137 / (33))) is greater than 1.9718962236336928 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (169) + (33) - 2, .975) and 0.11980724648445512 = (1994.7621390865877 - 1755.775179811182) / 1994.7621390865877 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;.SingleSerial(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 549.8101633333334 < 907.5643154562499.
IsChangePoint: Marked as a change because one of 6/7/2022 9:37:06 AM, 6/15/2022 7:24:26 PM falls between 6/7/2022 5:42:36 AM and 6/15/2022 7:24:26 PM.
IsImprovementStdDev: Marked as improvement because 45.139995323583555 (T) = (0 -569.7963587494845) / Math.Sqrt((7870.498370836751 / (168)) + (608.550537245055 / (34))) is greater than 1.9718962236336928 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (168) + (34) - 2, .975) and 0.38929690297998304 = (933.0169791668968 - 569.7963587494845) / 933.0169791668968 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;.SingleParallel(RentalSize: 4096, ManipulateArray: True, Async: True, UseSharedPool: False)

```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 54.64642342857143 < 336.26342110642497.
IsChangePoint: Marked as a change because one of 6/7/2022 9:37:06 AM, 6/15/2022 7:24:26 PM falls between 6/7/2022 5:42:36 AM and 6/15/2022 7:24:26 PM.
IsImprovementStdDev: Marked as improvement because 114.40359978693023 (T) = (0 -55403.55599156189) / Math.Sqrt((1274100484.8864343 / (168)) + (4153275.0234809434 / (33))) is greater than 1.9719565442516196 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (168) + (33) - 2, .975) and 0.8514898316883777 = (373062.3742564707 - 55403.55599156189) / 373062.3742564707 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;.SingleParallel(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: False)

```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 51.737767077222216 < 406.84454215375.
IsChangePoint: Marked as a change because one of 6/7/2022 9:37:06 AM, 6/15/2022 7:24:26 PM falls between 6/7/2022 5:42:36 AM and 6/15/2022 7:24:26 PM.
IsImprovementStdDev: Marked as improvement because 121.44187027481992 (T) = (0 -54570.09925799015) / Math.Sqrt((1826320732.7621918 / (168)) + (8068136.089025797 / (34))) is greater than 1.9718962236336928 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (168) + (34) - 2, .975) and 0.8811948349682582 = (459324.29994445416 - 54570.09925799015) / 459324.29994445416 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;.SingleParallel(RentalSize: 4096, ManipulateArray: True, Async: True, UseSharedPool: True)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 12.358211316666665 < 396.70837832835707.
IsChangePoint: Marked as a change because one of 6/7/2022 9:37:06 AM, 6/15/2022 7:24:26 PM falls between 6/7/2022 5:42:36 AM and 6/15/2022 7:24:26 PM.
IsImprovementStdDev: Marked as improvement because 160.11517296564043 (T) = (0 -11836.261662203258) / Math.Sqrt((1119166517.551617 / (168)) + (120177.09824139024 / (33))) is greater than 1.9719565442516196 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (168) + (33) - 2, .975) and 0.9721637889280844 = (425210.9466918448 - 11836.261662203258) / 425210.9466918448 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;.SingleParallel(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 13.473012203000001 < 474.60704211637494.
IsChangePoint: Marked as a change because one of 6/7/2022 9:37:06 AM, 6/15/2022 7:24:26 PM falls between 6/7/2022 5:42:36 AM and 6/15/2022 7:24:26 PM.
IsImprovementStdDev: Marked as improvement because 163.53632870551303 (T) = (0 -13420.997851789958) / Math.Sqrt((1397693376.3764386 / (168)) + (11586.774988406878 / (34))) is greater than 1.9718962236336928 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (168) + (34) - 2, .975) and 0.9723352725304223 = (485130.3113883446 - 13420.997851789958) / 485130.3113883446 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Buffers.Tests.RentReturnArrayPoolTests&lt;Object&gt;.SingleSerial(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: False)

```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 635.505301 < 1.0173012146218752.
IsChangePoint: Marked as a change because one of 6/7/2022 9:37:06 AM, 6/15/2022 7:24:26 PM falls between 6/7/2022 5:42:36 AM and 6/15/2022 7:24:26 PM.
IsImprovementStdDev: Marked as improvement because 45.8136899985523 (T) = (0 -642.6101687082655) / Math.Sqrt((4969.3061608432745 / (168)) + (755.0170937876475 / (34))) is greater than 1.9718962236336928 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (168) + (34) - 2, .975) and 0.3390794100528466 = (972.2955805623305 - 642.6101687082655) / 972.2955805623305 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>
### Run Information

Architecture | arm64
-- | --
OS | ubuntu 20.04
Baseline | [0712aebead42b6605fda32687b341de08f530a3c](https://github.com/dotnet/runtime/commit/0712aebead42b6605fda32687b341de08f530a3c)
Compare | [86efc101ecd68734b957d5aee299cd1da1dd6b8d](https://github.com/dotnet/runtime/commit/86efc101ecd68734b957d5aee299cd1da1dd6b8d)
Diff | [Diff](https://github.com/dotnet/runtime/compare/0712aebead42b6605fda32687b341de08f530a3c...86efc101ecd68734b957d5aee299cd1da1dd6b8d)


### Improvements in System.Threading.Tasks.Tests.Perf_AsyncMethods

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[SingleYieldMethodInvocation - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 20.04/System.Threading.Tasks.Tests.Perf_AsyncMethods.SingleYieldMethodInvocation.html>) | 1.30 μs | 1.08 μs | 0.83 | 0.43 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Threading.Tasks.Tests.Perf_AsyncMethods_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_16_2022/refs/heads/main_arm64_ubuntu%2020.04_Improvement/System.Threading.Tasks.Tests.Perf_AsyncMethods.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Threading.Tasks.Tests.Perf_AsyncMethods*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b5fca197-04a1-4dff-957e-3317cf687f86b65bf04cfd348408b/56a46836-72a0-4f02-a7ff-20e67d14576d.zip?sv=2019-07-07&se=2022-07-07T14%3A47%3A48Z&sr=c&sp=rl&sig=zwTs0yjX4AGVtDdMf%2Fum713Ij5e%2BFseOOqYXYqY0Lcs%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-a1d9a251-9c19-44df-849c-4c53be876c2072ffa98049140d289/ab868fcd-9696-4b4f-8a66-aad9f742bbe7.zip?sv=2019-07-07&se=2022-07-08T05%3A55%3A02Z&sr=c&sp=rl&sig=yXn%2FbXUE9%2FEOjY%2FnK2SVqXCVrri79%2Fk3jNcGr9pHMAc%3D>)
### Histogram

#### System.Threading.Tasks.Tests.Perf_AsyncMethods.SingleYieldMethodInvocation

```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 1.0758320491666669 < 1.2410897045688656.
IsChangePoint: Marked as a change because one of 6/7/2022 6:41:39 PM, 6/15/2022 7:24:26 PM falls between 6/7/2022 5:42:36 AM and 6/15/2022 7:24:26 PM.
IsImprovementStdDev: Marked as improvement because 22.253228961827986 (T) = (0 -1029.7138382237756) / Math.Sqrt((3342.4903971025633 / (113)) + (2199.2049174558865 / (33))) is greater than 1.9765750658302461 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (113) + (33) - 2, .975) and 0.17491022057140032 = (1248.0021736990664 - 1029.7138382237756) / 1248.0021736990664 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>




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[Perf] Changes at 6/7/2022 11:31:29 PM #6157

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Improvements in System.Buffers.Tests.RentReturnArrayPoolTests<Object>

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System.Buffers.Tests.RentReturnArrayPoolTests<Object>.ProducerConsumer(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True)

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

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Improvements in System.Threading.Tasks.Tests.Perf_AsyncMethods

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System.Threading.Tasks.Tests.Perf_AsyncMethods.SingleYieldMethodInvocation

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Architecture	arm64
OS	ubuntu 20.04
Baseline	0712aebead42b6605fda32687b341de08f530a3c
Compare	86efc101ecd68734b957d5aee299cd1da1dd6b8d
Diff	Diff

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ProducerConsumer - Duration of single invocation	1.85 μs	1.65 μs	0.89	0.52	False
SingleSerial - Duration of single invocation	1.03 μs	549.81 ns	0.54	0.59	False
SingleParallel - Duration of single invocation	313.50 μs	54.65 μs	0.17	0.69	False
SingleParallel - Duration of single invocation	419.06 μs	51.74 μs	0.12	0.63	False
SingleParallel - Duration of single invocation	449.31 μs	12.36 μs	0.03	0.58	False
SingleParallel - Duration of single invocation	495.00 μs	13.47 μs	0.03	0.55	False
SingleSerial - Duration of single invocation	1.09 μs	635.51 ns	0.58	0.56	False

[Perf] Changes at 6/7/2022 11:31:29 PM #6157

Description

Run Information

Improvements in System.Buffers.Tests.RentReturnArrayPoolTests<Object>

Repro

Payloads

Histogram

System.Buffers.Tests.RentReturnArrayPoolTests<Object>.ProducerConsumer(RentalSize: 4096, ManipulateArray: False, Async: True, UseSharedPool: True)

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

Improvements in System.Threading.Tasks.Tests.Perf_AsyncMethods

Repro

Payloads

Histogram

System.Threading.Tasks.Tests.Perf_AsyncMethods.SingleYieldMethodInvocation

Description of detection logic

Docs

Metadata

Metadata

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