[Perf] Windows/x64: 6 Improvements on 1/22/2025 11:09:21 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [a78ec96f3f474615d4c850482134bd291f1b1384](https://github.com/dotnet/runtime/commit/a78ec96f3f474615d4c850482134bd291f1b1384)
Compare | [c5bb5057dddf4b5834626e90e63bfd50f0cda3ff](https://github.com/dotnet/runtime/commit/c5bb5057dddf4b5834626e90e63bfd50f0cda3ff)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a78ec96f3f474615d4c850482134bd291f1b1384...c5bb5057dddf4b5834626e90e63bfd50f0cda3ff)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements 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%20100%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=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>)</li></ul> | 561.77 ns | 436.03 ns | 0.78 | 0.05 | False | | |
|<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%20ShortSingleLine).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=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>)</li></ul> | 57.63 ns | 52.22 ns | 0.91 | 0.12 | False | | |
|<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%20Allow%2c%20SegmentSize%3a%20100%2c%20TestCase%3a%20ShortMultiLine).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=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>)</li></ul> | 78.79 ns | 63.16 ns | 0.80 | 0.45 | False | | |
|<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=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>)</li></ul> | 129.18 ns | 107.43 ns | 0.83 | 0.05 | False | | |
|<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%20Allow%2c%20SegmentSize%3a%20100%2c%20TestCase%3a%20ShortSingleLine).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=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>)</li></ul> | 77.02 ns | 62.98 ns | 0.82 | 0.51 | False | | |
|<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%20Allow%2c%20SegmentSize%3a%200%2c%20TestCase%3a%20ShortSingleLine).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=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>)</li></ul> | 71.02 ns | 52.74 ns | 0.74 | 0.32 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_006.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/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: 100, TestCase: LongSingleLine)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 0, TestCase: ShortSingleLine)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 100, TestCase: ShortMultiLine)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 0, TestCase: LongSingleLine)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 100, TestCase: ShortSingleLine)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 0, TestCase: ShortSingleLine)

#### 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>

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	a78ec96f3f474615d4c850482134bd291f1b1384
Compare	c5bb5057dddf4b5834626e90e63bfd50f0cda3ff
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	561.77 ns	436.03 ns	0.78	0.05	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	57.63 ns	52.22 ns	0.91	0.12	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	78.79 ns	63.16 ns	0.80	0.45	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	129.18 ns	107.43 ns	0.83	0.05	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	77.02 ns	62.98 ns	0.82	0.51	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	71.02 ns	52.74 ns	0.74	0.32	False

[Perf] Windows/x64: 6 Improvements on 1/22/2025 11:09:21 PM +00:00 #48930

Description

Run Information

Improvements in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Repro

System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 100, TestCase: LongSingleLine)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 100, TestCase: ShortMultiLine)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 100, TestCase: ShortSingleLine)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 0, TestCase: ShortSingleLine)

ETL Files

Histogram

JIT Disasms

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