[Perf] Windows/x64: 21 Improvements on 5/28/2025 7:18:36 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [0c884247659bf8728f2e4c42c5e5c936f42ebe6c](https://github.com/dotnet/runtime/commit/0c884247659bf8728f2e4c42c5e5c936f42ebe6c)
Compare | [cb502bd97a0cac3f23c5c53ebda31238507213ee](https://github.com/dotnet/runtime/commit/cb502bd97a0cac3f23c5c53ebda31238507213ee)
Diff | [Diff](https://github.com/dotnet/runtime/compare/0c884247659bf8728f2e4c42c5e5c936f42ebe6c...cb502bd97a0cac3f23c5c53ebda31238507213ee)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;IndexViewModel&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromStream - 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.Serialization.Tests.ReadJson(IndexViewModel).DeserializeFromStream(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L82-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 15.62 μs | 14.12 μs | 0.90 | 0.05 | False | | |
|<ul><li>[DeserializeFromReader - 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.Serialization.Tests.ReadJson(IndexViewModel).DeserializeFromReader(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 19.23 μs | 16.99 μs | 0.88 | 0.04 | False | | |
|<ul><li>[DeserializeFromReader - 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.Serialization.Tests.ReadJson(IndexViewModel).DeserializeFromReader(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 19.37 μs | 17.50 μs | 0.90 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28IndexViewModel%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28IndexViewModel%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28IndexViewModel%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28IndexViewModel%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.ReadJson&lt;IndexViewModel&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;IndexViewModel&gt;.DeserializeFromStream(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;IndexViewModel&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;IndexViewModel&gt;.DeserializeFromReader(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 10.0.22631
Queue | ViperWindows
Baseline | [0c884247659bf8728f2e4c42c5e5c936f42ebe6c](https://github.com/dotnet/runtime/commit/0c884247659bf8728f2e4c42c5e5c936f42ebe6c)
Compare | [cb502bd97a0cac3f23c5c53ebda31238507213ee](https://github.com/dotnet/runtime/commit/cb502bd97a0cac3f23c5c53ebda31238507213ee)
Diff | [Diff](https://github.com/dotnet/runtime/compare/0c884247659bf8728f2e4c42c5e5c936f42ebe6c...cb502bd97a0cac3f23c5c53ebda31238507213ee)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Formats.Tar.Tests.Perf_TarWriter

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[PaxTarEntry_WriteEntry - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Formats.Tar.Tests.Perf_TarWriter.PaxTarEntry_WriteEntry.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Formats.Tar/Perf.Tar.cs#L77-#L83>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.33 μs | 1.22 μs | 0.91 | 0.03 | False | | |
|<ul><li>[GnuTarEntry_WriteEntry - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Formats.Tar.Tests.Perf_TarWriter.GnuTarEntry_WriteEntry.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Formats.Tar/Perf.Tar.cs#L93-#L99>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 231.35 ns | 202.80 ns | 0.88 | 0.10 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Formats.Tar.Tests.Perf_TarWriter_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Formats.Tar.Tests.Perf_TarWriter_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Formats.Tar.Tests.Perf_TarWriter.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.Formats.Tar.Tests.Perf_TarWriter*'
```

<details>

### System.Formats.Tar.Tests.Perf_TarWriter.PaxTarEntry_WriteEntry

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Formats.Tar.Tests.Perf_TarWriter.GnuTarEntry_WriteEntry

#### 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 | [0c884247659bf8728f2e4c42c5e5c936f42ebe6c](https://github.com/dotnet/runtime/commit/0c884247659bf8728f2e4c42c5e5c936f42ebe6c)
Compare | [cb502bd97a0cac3f23c5c53ebda31238507213ee](https://github.com/dotnet/runtime/commit/cb502bd97a0cac3f23c5c53ebda31238507213ee)
Diff | [Diff](https://github.com/dotnet/runtime/compare/0c884247659bf8728f2e4c42c5e5c936f42ebe6c...cb502bd97a0cac3f23c5c53ebda31238507213ee)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromStream - 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.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromStream(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L82-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.11 μs | 6.48 μs | 0.91 | 0.31 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - 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.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromUtf8Bytes(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L70-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.02 μs | 5.28 μs | 0.88 | 0.07 | False | | |
|<ul><li>[DeserializeFromReader - 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.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromReader(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1Ry27bMBC8G/A/bH2hjCqS/Mihbhi0TdIELXKxjPbMSiuLBUUa5Kqx2/Tfu7TkSwGCBMnZ2dkZgwSEgUDCB1GeAmGX7fBI2ZfgbFai18ro34o033aMC9kWVR0/b55UaEukm5K8tvvb2+wew4jHz951EYg+eXY1bqB0va/wEe1cvJ9ODHdVDaHntrUiJN1hsiyW11fF+qpY7RarDa/1Mnu3Xqyui8XbotgUxXys9HhwXChqRxYp972N9RfeH17Zqo3/HpuQt6wi5J3S9gKonG30PnY+WdXpKvkj7lx30OY8ZZQrNiBIo8dapCC2vf2qbR0fGe2d+BuFPCI96UDO60qZe0Xqu6Y28iiv2Z2QRFdl3NJhVHne07N6Gbd0lCqHIx2FyeGYTyevcPDuJ1YEMQcMKXzqtal3PGxJqjuk8E2ZHmXM5c6xC+i3GHpDH3+hV3ucTvL8FV5aHmRkgDdMTuxFgNmM3MOxMn2NsxnkOTwcmdIguAYabZiLQwXXc1AQY8UQBXm0nClEv6tWeYIXnhqSASAvMo+VM31n5f9yT8N7kGfdjCNNBqVg+5CdPo3XZ1Sh99ihJTH/Bzc/WD6hAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 7.45 μs | 6.50 μs | 0.87 | 0.03 | False | | |
|<ul><li>[DeserializeFromString - 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.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromString(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L66-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.18 μs | 5.39 μs | 0.87 | 0.06 | False | | |
|<ul><li>[DeserializeFromReader - 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.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromReader(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L74-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.46 μs | 6.48 μs | 0.87 | 0.04 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - 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.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromUtf8Bytes(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L70-#L72>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.02 μs | 5.20 μs | 0.86 | 0.09 | False | | |
|<ul><li>[DeserializeFromString - 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.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromString(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L66-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 6.10 μs | 5.36 μs | 0.88 | 0.04 | False | | |
|<ul><li>[DeserializeFromStream - 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.Serialization.Tests.ReadJson(HashSet(String)).DeserializeFromStream(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ReadJson.cs#L82-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.45 μs | 6.69 μs | 0.90 | 0.33 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_006.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_007.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%29_008.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28HashSet%28String%29%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.ReadJson&lt;HashSet&lt;String&gt;&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromStream(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromReader(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;HashSet&lt;String&gt;&gt;.DeserializeFromStream(Mode: Reflection)

#### 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 | [0c884247659bf8728f2e4c42c5e5c936f42ebe6c](https://github.com/dotnet/runtime/commit/0c884247659bf8728f2e4c42c5e5c936f42ebe6c)
Compare | [cb502bd97a0cac3f23c5c53ebda31238507213ee](https://github.com/dotnet/runtime/commit/cb502bd97a0cac3f23c5c53ebda31238507213ee)
Diff | [Diff](https://github.com/dotnet/runtime/compare/0c884247659bf8728f2e4c42c5e5c936f42ebe6c...cb502bd97a0cac3f23c5c53ebda31238507213ee)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.WriteJson&lt;Location&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SerializeToString - 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.Serialization.Tests.WriteJson(Location).SerializeToString(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L75-#L76>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 458.58 ns | 411.81 ns | 0.90 | 0.06 | False | | |
|<ul><li>[SerializeToStream - 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.Serialization.Tests.WriteJson(Location).SerializeToStream(Mode%3a%20Reflection).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> | 515.07 ns | 478.25 ns | 0.93 | 0.10 | False | | |
|<ul><li>[SerializeObjectProperty - 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.Serialization.Tests.WriteJson(Location).SerializeObjectProperty(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L97-#L98>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 604.82 ns | 531.76 ns | 0.88 | 0.09 | False | | |
|<ul><li>[SerializeToWriter - 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.Serialization.Tests.WriteJson(Location).SerializeToWriter(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L81-#L87>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 387.18 ns | 326.47 ns | 0.84 | 0.07 | False | | |
|<ul><li>[SerializeToWriter - 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.Serialization.Tests.WriteJson(Location).SerializeToWriter(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#L81-#L87>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 294.41 ns | 242.72 ns | 0.82 | 0.13 | False | | |
|<ul><li>[SerializeToUtf8Bytes - 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.Serialization.Tests.WriteJson(Location).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L78-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 422.57 ns | 383.81 ns | 0.91 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Location%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Location%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Location%29_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Location%29_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Location%29_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Location%29_006.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Location%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;Location&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.WriteJson&lt;Location&gt;.SerializeToString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;Location&gt;.SerializeToStream(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;Location&gt;.SerializeObjectProperty(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;Location&gt;.SerializeToWriter(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;Location&gt;.SerializeToWriter(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;Location&gt;.SerializeToUtf8Bytes(Mode: Reflection)

#### 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 | [0c884247659bf8728f2e4c42c5e5c936f42ebe6c](https://github.com/dotnet/runtime/commit/0c884247659bf8728f2e4c42c5e5c936f42ebe6c)
Compare | [cb502bd97a0cac3f23c5c53ebda31238507213ee](https://github.com/dotnet/runtime/commit/cb502bd97a0cac3f23c5c53ebda31238507213ee)
Diff | [Diff](https://github.com/dotnet/runtime/compare/0c884247659bf8728f2e4c42c5e5c936f42ebe6c...cb502bd97a0cac3f23c5c53ebda31238507213ee)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.CtorDefaultSize&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Collections.CtorDefaultSize(String).Dictionary.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Create/CtorDefaultSize.cs#L27-#L28>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 16.41 ns | 13.88 ns | 0.85 | 0.15 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Collections.CtorDefaultSize%28String%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Collections.CtorDefaultSize%28String%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.CtorDefaultSize&lt;String&gt;*'
```

<details>

### System.Collections.CtorDefaultSize&lt;String&gt;.Dictionary

#### 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 | [0c884247659bf8728f2e4c42c5e5c936f42ebe6c](https://github.com/dotnet/runtime/commit/0c884247659bf8728f2e4c42c5e5c936f42ebe6c)
Compare | [cb502bd97a0cac3f23c5c53ebda31238507213ee](https://github.com/dotnet/runtime/commit/cb502bd97a0cac3f23c5c53ebda31238507213ee)
Diff | [Diff](https://github.com/dotnet/runtime/compare/0c884247659bf8728f2e4c42c5e5c936f42ebe6c...cb502bd97a0cac3f23c5c53ebda31238507213ee)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Xml.Linq.Perf_XDocument

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateWithRootlEement - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Xml.Linq.Perf_XDocument.CreateWithRootlEement.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Xml.Linq/Perf.XDocument.cs#L31-#L35>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 34.21 ns | 29.87 ns | 0.87 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Xml.Linq.Perf_XDocument_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_03_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Xml.Linq.Perf_XDocument.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.Xml.Linq.Perf_XDocument*'
```

<details>

### System.Xml.Linq.Perf_XDocument.CreateWithRootlEement

#### 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	0c884247659bf8728f2e4c42c5e5c936f42ebe6c
Compare	cb502bd97a0cac3f23c5c53ebda31238507213ee
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.62 μs	14.12 μs	0.90	0.05	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.23 μs	16.99 μs	0.88	0.04	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	19.37 μs	17.50 μs	0.90	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
PaxTarEntry_WriteEntry - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.33 μs	1.22 μs	0.91	0.03	False
GnuTarEntry_WriteEntry - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	231.35 ns	202.80 ns	0.88	0.10	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.11 μs	6.48 μs	0.91	0.31	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.02 μs	5.28 μs	0.88	0.07	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.45 μs	6.50 μs	0.87	0.03	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.18 μs	5.39 μs	0.87	0.06	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.46 μs	6.48 μs	0.87	0.04	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.02 μs	5.20 μs	0.86	0.09	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.10 μs	5.36 μs	0.88	0.04	False
DeserializeFromStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.45 μs	6.69 μs	0.90	0.33	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SerializeToString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	458.58 ns	411.81 ns	0.90	0.06	False
SerializeToStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	515.07 ns	478.25 ns	0.93	0.10	False
SerializeObjectProperty - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	604.82 ns	531.76 ns	0.88	0.09	False
SerializeToWriter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	387.18 ns	326.47 ns	0.84	0.07	False
SerializeToWriter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	294.41 ns	242.72 ns	0.82	0.13	False
SerializeToUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	422.57 ns	383.81 ns	0.91	0.08	False

[Perf] Windows/x64: 21 Improvements on 5/28/2025 7:18:36 PM +00:00 #56704

Description

Run Information

Improvements in System.Text.Json.Serialization.Tests.ReadJson<IndexViewModel>

Repro

System.Text.Json.Serialization.Tests.ReadJson<IndexViewModel>.DeserializeFromStream(Mode: SourceGen)

ETL Files

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JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<IndexViewModel>.DeserializeFromReader(Mode: Reflection)

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JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<IndexViewModel>.DeserializeFromReader(Mode: SourceGen)

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JIT Disasms

Docs

Run Information

Improvements in System.Formats.Tar.Tests.Perf_TarWriter

Repro

System.Formats.Tar.Tests.Perf_TarWriter.PaxTarEntry_WriteEntry

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Histogram

JIT Disasms

System.Formats.Tar.Tests.Perf_TarWriter.GnuTarEntry_WriteEntry

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JIT Disasms

Docs

Run Information

Improvements in System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>

Repro

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromStream(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromUtf8Bytes(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromReader(Mode: SourceGen)

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JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromString(Mode: SourceGen)

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JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromReader(Mode: Reflection)

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JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromUtf8Bytes(Mode: SourceGen)

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JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromString(Mode: Reflection)

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JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<HashSet<String>>.DeserializeFromStream(Mode: Reflection)

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JIT Disasms

Docs

Run Information

Improvements in System.Text.Json.Serialization.Tests.WriteJson<Location>

Repro

System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToString(Mode: Reflection)

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JIT Disasms

System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeToStream(Mode: Reflection)

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System.Text.Json.Serialization.Tests.WriteJson<Location>.SerializeObjectProperty(Mode: Reflection)

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