[Perf] Linux/x64: 2 Improvements on 2/4/2023 10:21:07 PM

### Run Information

Architecture | x64
-- | --
OS | ubuntu 18.04
Baseline | [ec9fb02a2c6b606ef06acc911a0b104fd3d2a9a3](https://github.com/dotnet/runtime/commit/ec9fb02a2c6b606ef06acc911a0b104fd3d2a9a3)
Compare | [35bc561f733215451601287c48a835a2dfe0bae8](https://github.com/dotnet/runtime/commit/35bc561f733215451601287c48a835a2dfe0bae8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ec9fb02a2c6b606ef06acc911a0b104fd3d2a9a3...35bc561f733215451601287c48a835a2dfe0bae8)


### Improvements in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio | Baseline ETL | Compare ETL
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | --
[Utf8JsonReaderCommentParsing - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04/System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling%3a%20Skip%2c%20SegmentSize%3a%200%2c%20TestCase%3a%20LongMultiLine).html>) | 10.34 μs | 4.59 μs | 0.44 | 0.00 | False | | |
[Utf8JsonReaderCommentParsing - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 18.04/System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling%3a%20Allow%2c%20SegmentSize%3a%200%2c%20TestCase%3a%20LongMultiLine).html>) | 10.36 μs | 4.61 μs | 0.45 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_07_2023/refs/heads/main_x64_ubuntu%2018.04_Improvement/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_07_2023/refs/heads/main_x64_ubuntu%2018.04_Improvement/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/02_07_2023/refs/heads/main_x64_ubuntu%2018.04_Improvement/System.Text.Json.Tests.Utf8JsonReaderCommentsTests.html>)

### Repro

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Utf8JsonReaderCommentsTests*'
```
<details>

### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-72f5a53e-0a41-4640-887c-0b0fbce5fdb8a2f5582aa484e9aac/10bdfba5-fea9-432e-896f-ca390bbdafed.zip?sv=2021-08-06&se=2023-03-06T13%3A20%3A19Z&sr=c&sp=rl&sig=2viUf79nd7y1fa4WlbQAG%2BIcG3U8XDM8xlx%2BB3iJHPw%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-66c2be2c-7d10-493d-a278-8ba0b7d6a37df0bd5341d2948ea99/f471a952-560c-4a2b-ac6e-ec87e19b65f5.zip?sv=2021-08-06&se=2023-03-07T17%3A50%3A57Z&sr=c&sp=rl&sig=c3nYpTozY5iztEeRp16%2F6REcWRVfaw9hR4Uwhv2rR7k%3D>)
### Histogram

#### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 0, TestCase: LongMultiLine)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.593887289332744 < 9.858694553286373.
IsChangePoint: Marked as a change because one of 2/4/2023 8:08:12 PM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 1314.1596070035419 (T) = (0 -4615.09533618545) / Math.Sqrt((2864.5113843287427 / (299)) + (105.09936005312065 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.55468512685741 = (10363.66763053902 - 4615.09533618545) / 10363.66763053902 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

```#### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 0, TestCase: LongMultiLine)

```log

```
### Description of detection logic
```IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 4.6141577570529835 < 9.826133668270183.
IsChangePoint: Marked as a change because one of 2/4/2023 8:08:12 PM, 2/7/2023 8:22:47 AM falls between 1/29/2023 5:12:48 PM and 2/7/2023 8:22:47 AM.
IsImprovementStdDev: Marked as improvement because 1582.2589432970142 (T) = (0 -4610.78945262018) / Math.Sqrt((2762.608157084544 / (299)) + (41.20003963161783 / (11))) is greater than 1.9676960046166507 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (299) + (11) - 2, .975) and 0.5528888971373482 = (10312.402047498628 - 4610.78945262018) / 10312.402047498628 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] Linux/x64: 2 Improvements on 2/4/2023 10:21:07 PM #12453

Run Information

Improvements in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Repro

Payloads

Histogram

System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 0, TestCase: LongMultiLine)

Description of detection logic

Description of detection logic

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Architecture	x64
OS	ubuntu 18.04
Baseline	ec9fb02a2c6b606ef06acc911a0b104fd3d2a9a3
Compare	35bc561f733215451601287c48a835a2dfe0bae8
Diff	Diff

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Utf8JsonReaderCommentParsing - Duration of single invocation	10.34 μs	4.59 μs	0.44	0.00	False
Utf8JsonReaderCommentParsing - Duration of single invocation	10.36 μs	4.61 μs	0.45	0.00	False

[Perf] Linux/x64: 2 Improvements on 2/4/2023 10:21:07 PM #12453

Description

Run Information

Improvements in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Repro

Payloads

Histogram

System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 0, TestCase: LongMultiLine)

Description of detection logic

Description of detection logic

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions