[Perf] Windows/x64: 2 Regressions on 7/4/2024 7:17:22 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [dd6840d5e579b4a8a77814f0b96e5ace56da4932](https://github.com/dotnet/runtime/commit/dd6840d5e579b4a8a77814f0b96e5ace56da4932)
Compare | [64efe2654c8455e7591aa07e7e8505064f571fc4](https://github.com/dotnet/runtime/commit/64efe2654c8455e7591aa07e7e8505064f571fc4)
Diff | [Diff](https://github.com/dotnet/runtime/compare/dd6840d5e579b4a8a77814f0b96e5ace56da4932...64efe2654c8455e7591aa07e7e8505064f571fc4)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Utf8JsonReaderCommentParsing - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling%3a%20Skip%2c%20SegmentSize%3a%200%2c%20TestCase%3a%20LongSingleLine).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Utf8JsonReader.Comments.Tests.cs#L51-#L62>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/aQBB8r9T/cG+2WwImTSJAclVC03wUKgr0qaqqw17sa3131t45saOqv717BtFApMgv6HZuZnf2YJgBNyWCBGXNqz/sIQMEdlmKPFlAoVkUMS/RVoHtYamskOAdsi6RqzhreAgb08uAJ6YnuVBHxDHGmbAQW5rGhGK+V12ceR3mcZR0CPbsFRj7hUtwPT94y9pYkN0VVLZ7Z7Sik7Gm+81uBq5c0DjAiZbNAi/czTkaoVJ/V95wleRUj9jytyg6bAmpg5fiEUYs7DQmJtxQMdUqXRIzh6lQEPzfalGqiVYbkZbIrdDKfPeoeSHypprpBLwfLPrLPCuInnivX1IS9FmoZKeQIkb9RCAMyMLW/jPhWNugBe1Wm2l+L5vvoQ3/zlyp1G3bgusat+HNtNIt7TrqrbKABQJ9tpHMU72qi1aG51ltRMzzOWqpHdJWeFOvUSTXuV7zXDw2WBvZ4nTRdsJVVQBSxlQTgMNITDTlD3Cli93pMF4rki0tlwV7zxJuwUXVPw1Pz07C85NwuAoHo7A/6g+7YTjon18M34bhKAzdCFNKyZF++Ixj+lPyym8aOgcd9iZg6/powjYd23ta4WsJJVCfAvUvivcz8gJMmdsIyXXiP9lki4/vAXlKnd4FHda0co2jTyiAElrvEfdYTeEsI90BMrdjnHG07EHYjPmGHg9MtNd0WBXrvJQqOvZUb3ETbU0Q0QqbQ+R9pKejP6V6VzoJ85UJHGaKXNiIV2CCf3rmgH02BQAA>)</li></ul> | 110.33 ns | 126.67 ns | 1.15 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_09_2024/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_09_2024/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.Json.Tests.Utf8JsonReaderCommentsTests.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Utf8JsonReaderCommentsTests*'
```

<details>

### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 0, TestCase: LongSingleLine)

#### ETL Files

#### Histogram

#### JIT Disasms



### 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

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [dd6840d5e579b4a8a77814f0b96e5ace56da4932](https://github.com/dotnet/runtime/commit/dd6840d5e579b4a8a77814f0b96e5ace56da4932)
Compare | [64efe2654c8455e7591aa07e7e8505064f571fc4](https://github.com/dotnet/runtime/commit/64efe2654c8455e7591aa07e7e8505064f571fc4)
Diff | [Diff](https://github.com/dotnet/runtime/compare/dd6840d5e579b4a8a77814f0b96e5ace56da4932...64efe2654c8455e7591aa07e7e8505064f571fc4)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Tests.Perf_Get

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetSingle - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Json.Tests.Perf_Get.GetSingle.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Get.cs#L161-#L174>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3JttcBOTj0IjGZGWtrQQFBK/IVRd7E18yHdn7a1bu0L8du6cKEpSCfnB1u16ZnZutesZcFMhSFBkXv1hTzkgsMtKFNkCSs3imHmZJgXUx0qRkOAdoy6RqzRvcQhr08+BZ6YvuVAnwCmmuSBIyVZjQjHfq89HXsg8jtIegj06AUPfuQSn+clbNoZA9hKoqXdvtLInQ6Y3B1w/3AL17LMUalMc+FpU6kqrtdhUyEloZX56V1qWomijmc7A+8Xiv8wjYeGZ9/p/TJv6KlS2Y0iRoj4gCAOypMZ/QZxqCjrA7rT5VjzKtkFd8PfmWm2Egi5YJ9wFN9NKd7TroHeKAEsE++5CmW900pSdDM/zxoiUF3PUUrtMV+KXZoUiuy30ihfiuc11oS0Gi64VrusS0A6/aifzeFavtF0MwESXu9Px3CeWtiQuS/aRZZzA7ZA/iAajs2h8Fl0k0YdJ9G4yGvbej4fng4vx2yiaRJErYSopOYpnYBw3D5LXfivoHITsTcBWzUmFcL87oRvlHxVUYHVK1L/t3r0AL8BUBcVoXWf+wU22+ekjIN9YpWEQslbKCcc3KEBlRbPPuGa1gbOM9hsgc3dMc47EngTlzDe2eWDiPSdkdaqLSqr41FOzzZt4a8ICSVABsffZts7+LZpd6CjMVyZwOVMWgmJegwn+AdBSHTPPBAAA>)</li></ul> | 3.94 μs | 4.23 μs | 1.07 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_09_2024/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.Json.Tests.Perf_Get_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_09_2024/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Regression/System.Text.Json.Tests.Perf_Get.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Tests.Perf_Get*'
```

<details>

### System.Text.Json.Tests.Perf_Get.GetSingle

#### ETL Files

#### Histogram

#### JIT Disasms



### 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] Windows/x64: 2 Regressions on 7/4/2024 7:17:22 PM #37854

Run Information

Regressions in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Repro

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Tests.Perf_Get

Repro

System.Text.Json.Tests.Perf_Get.GetSingle

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

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Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	dd6840d5e579b4a8a77814f0b96e5ace56da4932
Compare	64efe2654c8455e7591aa07e7e8505064f571fc4
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

[Perf] Windows/x64: 2 Regressions on 7/4/2024 7:17:22 PM #37854

Description

Run Information

Regressions in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Repro

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Tests.Perf_Get

Repro

System.Text.Json.Tests.Perf_Get.GetSingle

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions