[Perf] Windows/x64: 18 Regressions on 8/12/2025 6:48:24 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.CtorFromCollectionNonGeneric&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.CtorFromCollectionNonGeneric(Int32).Queue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorFromCollectionNonGeneric.cs#L34-#L35>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.48 μs | 9.83 μs | 1.16 | 0.23 | False | | |
|<ul><li>[SortedList - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.CtorFromCollectionNonGeneric(Int32).SortedList(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorFromCollectionNonGeneric.cs#L40-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 61.93 μs | 68.30 μs | 1.10 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.CtorFromCollectionNonGeneric%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.CtorFromCollectionNonGeneric%28Int32%29_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.CtorFromCollectionNonGeneric%28Int32%29.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.Collections.CtorFromCollectionNonGeneric&lt;Int32&gt;*'
```

<details>

### System.Collections.CtorFromCollectionNonGeneric&lt;Int32&gt;.Queue(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.CtorFromCollectionNonGeneric&lt;Int32&gt;.SortedList(Size: 512)

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
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 10.0.22621/System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling%3a%20Allow%2c%20SegmentSize%3a%20100%2c%20TestCase%3a%20LongMultiLine).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=H4sIAAAAAAAACn1SwY7TMBC9V+o/DL24FdnGrXZX3SBLLMuKFWwl1BY4m2TSGjl2ZU9oC8u/M07TCwcu48x45uW9N7ZIQBgJFLwV61MkbKYbPNL0Y/SOvyLF6ReqFyldoa4wPPimQUfxP3efdYjGbcd9+qRdZTkv4N5af8hgjdtUX5tfWMBMygwS2IOOnD57t122lsyzcTgRb4YDyxR1TRiYY6UJyTQ4nsv5zZW8vZrdbeRdIRfFzWI6n1/PbuX1aykLKSf9ZMC950FReXJIeWhdmr/gfg/albt0H7CO+Y5VxLzRxl0aSu9qs01/PjndmHL8W7CqvbGajHdLX6EoQJDBgJXIQKxa98m4KhW5O3jxJxH5gPRkIvlgSm3fa9LfDO0Sjg6GzYvjtAKVQnaWqrqYdexVCllPVZ2PrCemzsdkOHiBffA/sCR2NxiMGbxrja02LHZNutln8FXbFlXntGcXMKwwstH3PzHoLQ4Hef4Chx0L6RHgFYMTexFhNCL/eCxtW+FoBHkOj0eGtAi+htpYxuL1gm95URC74UQooOM3AcnvcqcDwYFVw/jcoC40j6W3bePUv3RP53pUHW/uI0MWlWD7kJ0+9ekSdWwDpvckJn8BQt+6c84CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 10.68 μs | 11.59 μs | 1.09 | 0.00 | False | | |
|<ul><li>[Utf8JsonReaderCommentParsing - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/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> | 79.12 ns | 85.77 ns | 1.08 | 0.01 | False | | |
|<ul><li>[Utf8JsonReaderCommentParsing - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling%3a%20Skip%2c%20SegmentSize%3a%200%2c%20TestCase%3a%20LongMultiLine).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> | 612.55 ns | 656.71 ns | 1.07 | 0.05 | False | | |
|<ul><li>[Utf8JsonReaderCommentParsing - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling%3a%20Skip%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> | 93.02 ns | 99.88 ns | 1.07 | 0.01 | False | | |
|<ul><li>[Utf8JsonReaderCommentParsing - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling%3a%20Allow%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> | 585.21 ns | 725.63 ns | 1.24 | 0.06 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Utf8JsonReaderCommentsTests_005.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_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: Allow, SegmentSize: 100, TestCase: LongMultiLine)

#### 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: Skip, SegmentSize: 0, TestCase: LongMultiLine)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Skip, SegmentSize: 100, TestCase: ShortSingleLine)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Utf8JsonReaderCommentsTests.Utf8JsonReaderCommentParsing(CommentHandling: Allow, SegmentSize: 100, 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 10.0.22621
Queue | TigerWindows
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Tests.Perf_Reader

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20BroadTree).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Reader.cs#L81-#L86>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.73 μs | 5.17 μs | 1.09 | 0.04 | False | | |
|<ul><li>[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20DeepTree).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Reader.cs#L81-#L86>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.24 μs | 2.50 μs | 1.12 | 0.12 | False | | |
|<ul><li>[ReadSingleSpanSequenceEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact%3a%20True%2c%20TestCase%3a%20HelloWorld).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Reader.cs#L81-#L86>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 65.47 ns | 77.31 ns | 1.18 | 0.20 | False | | |
|<ul><li>[ReadSpanEmptyLoop - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact%3a%20False%2c%20TestCase%3a%20HelloWorld).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Reader.cs#L74-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 68.98 ns | 80.94 ns | 1.17 | 0.16 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Perf_Reader_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Perf_Reader_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Perf_Reader_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Perf_Reader_004.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Tests.Perf_Reader.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_Reader*'
```

<details>

### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: BroadTree)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: DeepTree)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: HelloWorld)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: HelloWorld)

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToStream(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L89-#L95>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 252.75 ns | 270.86 ns | 1.07 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29.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.Serialization.Tests.WriteJson&lt;BinaryData&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;.SerializeToStream(Mode: SourceGen)

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.Encodings.Web.Tests.Perf_Encoders

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20Url%2c%ef%bf%bd2020%2c512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encodings.Web/Perf.Encoders.cs#L28-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 66.82 ns | 83.46 ns | 1.25 | 0.12 | False | | |
|<ul><li>[EncodeUtf8 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments%3a%20Url%2c%ef%bf%bd2020%2c16).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encodings.Web/Perf.Encoders.cs#L28-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 44.13 ns | 58.30 ns | 1.32 | 0.30 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Encodings.Web.Tests.Perf_Encoders_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Encodings.Web.Tests.Perf_Encoders_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Text.Encodings.Web.Tests.Perf_Encoders.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.Encodings.Web.Tests.Perf_Encoders*'
```

<details>

### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,�2020,512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,�2020,16)

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.BenchI.Midpoint

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/Benchstone.BenchI.Midpoint.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/Midpoint.cs#L57-#L77>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 237.29 ms | 423.00 ms | 1.78 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.BenchI.Midpoint_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/Benchstone.BenchI.Midpoint.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 'Benchstone.BenchI.Midpoint*'
```

<details>

### Benchstone.BenchI.Midpoint.Test

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Int128

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Int128.TryFormat(value%3a%20170141183460469231731687303715884105727).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Int128.cs#L39-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 117.12 ns | 138.19 ns | 1.18 | 0.02 | False | | |
|<ul><li>[TryFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Int128.TryFormat(value%3a%2012345).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Int128.cs#L39-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.01 ns | 9.37 ns | 1.34 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Int128_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Int128_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Int128.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.Tests.Perf_Int128*'
```

<details>

### System.Tests.Perf_Int128.TryFormat(value: 170141183460469231731687303715884105727)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Int128.TryFormat(value: 12345)

#### 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 10.0.22621
Queue | TigerWindows
Baseline | [811da242e182f376b4d915ec7abb16c1e852462e](https://github.com/dotnet/runtime/commit/811da242e182f376b4d915ec7abb16c1e852462e)
Compare | [507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03](https://github.com/dotnet/runtime/commit/507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Diff | [Diff](https://github.com/dotnet/runtime/compare/811da242e182f376b4d915ec7abb16c1e852462e...507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Reflection.Metadata.Perf_TypeName

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParse_Invalid - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Reflection.Metadata.Perf_TypeName.TryParse_Invalid(input%3a%20%22Wrong.Syntax%5b%5b%5d%5d%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Reflection.Metadata/Perf.TypeName.cs#L54-#L56>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 28.02 ns | 32.86 ns | 1.17 | 0.28 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Reflection.Metadata.Perf_TypeName_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_19_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Reflection.Metadata.Perf_TypeName.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.Reflection.Metadata.Perf_TypeName*'
```

<details>

### System.Reflection.Metadata.Perf_TypeName.TryParse_Invalid(input: "Wrong.Syntax[[]]")

#### 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 10.0.22621
Queue	TigerWindows
Baseline	811da242e182f376b4d915ec7abb16c1e852462e
Compare	507f50e5e55ce5a8df2cbbd7084b2df5b65e4f03
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Queue - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.48 μs	9.83 μs	1.16	0.23	False
SortedList - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	61.93 μs	68.30 μs	1.10	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.68 μs	11.59 μs	1.09	0.00	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	79.12 ns	85.77 ns	1.08	0.01	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	612.55 ns	656.71 ns	1.07	0.05	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	93.02 ns	99.88 ns	1.07	0.01	False
Utf8JsonReaderCommentParsing - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	585.21 ns	725.63 ns	1.24	0.06	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.73 μs	5.17 μs	1.09	0.04	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.24 μs	2.50 μs	1.12	0.12	False
ReadSingleSpanSequenceEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	65.47 ns	77.31 ns	1.18	0.20	False
ReadSpanEmptyLoop - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	68.98 ns	80.94 ns	1.17	0.16	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
EncodeUtf8 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	66.82 ns	83.46 ns	1.25	0.12	False
EncodeUtf8 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	44.13 ns	58.30 ns	1.32	0.30	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
TryFormat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	117.12 ns	138.19 ns	1.18	0.02	False
TryFormat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.01 ns	9.37 ns	1.34	0.10	False

[Perf] Windows/x64: 18 Regressions on 8/12/2025 6:48:24 PM +00:00 #118891

Description

Run Information

Regressions in System.Collections.CtorFromCollectionNonGeneric<Int32>

Repro

System.Collections.CtorFromCollectionNonGeneric<Int32>.Queue(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.CtorFromCollectionNonGeneric<Int32>.SortedList(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Tests.Utf8JsonReaderCommentsTests

Repro

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

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: Skip, SegmentSize: 0, TestCase: LongMultiLine)

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Tests.Perf_Reader

Repro

System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: BroadTree)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: DeepTree)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Reader.ReadSingleSpanSequenceEmptyLoop(IsDataCompact: True, TestCase: HelloWorld)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Tests.Perf_Reader.ReadSpanEmptyLoop(IsDataCompact: False, TestCase: HelloWorld)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Json.Serialization.Tests.WriteJson<BinaryData>

Repro

System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToStream(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.Encodings.Web.Tests.Perf_Encoders

Repro

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,�2020,512)

ETL Files

Histogram

JIT Disasms

System.Text.Encodings.Web.Tests.Perf_Encoders.EncodeUtf8(arguments: Url,�2020,16)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Benchstone.BenchI.Midpoint