[Perf] Linux/x64: 32 Improvements on 4/16/2025 3:38:42 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8](https://github.com/dotnet/runtime/commit/d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Configs | CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[NewJsonSerializerContext - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ColdStartSerialization(SimpleStructWithProperties).NewJsonSerializerContext.html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 44.48 μs | 22.03 μs | 0.50 | 0.26 | False | | |
|<ul><li>[CachedDefaultOptions - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ColdStartSerialization(SimpleStructWithProperties).CachedDefaultOptions.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ColdStartSerialization.cs#L37-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1SwY7TMBC9V+o/mF7cimySzS5abcEI6K5AoBVoU8HZxJPGyLEje0xbWP6dcdIe4DKWx2/evHljA8gQAjLB3vD6GBD6fAsHzD8GZ/MavJZG/5Ko6bYlXMg3zqgapcd/Hl/Vuh8M1Ohjg980dl+8G8CjhvA638imA3UHrYwGPw8JH/jL+cxQc9kieOquJALqHpZVWb24KKuL6mpbVevLm/V1mV/f3F5d3pbPy3JdlqtTpYfBUSFXDi1g4aNN9Wfe717apkvvHtpQdCBVKHqp7RnQONvqXep8tLLXzfI337h+0Gac58Ep4GvG9zL0PGP8MdpP2qqUIqx3/E+S8R7wgw7ovG6kuZMo0+SJRXpN/oVlslakkE2DijFmo3aRQnYSKqYjO8kS07Gaz57Y4N0PaJAlvyFk7F3URm1pVNpCP2TsqzQRRFrOxpEH4B8hkM9vf4KXO5jPiuKJ7TvwcGJgz4gcyYnAFgt094fGRAWLBSsKdn8gSgPMtazVhri03TEXaU0sjMVJkAeraGfJ7aajj8D2NDVbTgBxlnlonIm9Ff/LPU75IEbdhEONBgQn+4CcPp6uDyBD9NCDRb76Cw+QSq6mAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 33.33 μs | 13.10 μs | 0.39 | 0.34 | False | | |
|<ul><li>[NewDefaultOptions - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ColdStartSerialization(SimpleStructWithProperties).NewDefaultOptions.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ColdStartSerialization.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> | 61.00 μs | 23.36 μs | 0.38 | 0.10 | False | | |
|<ul><li>[NewCustomizedOptions - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ColdStartSerialization(SimpleStructWithProperties).NewCustomizedOptions.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ColdStartSerialization.cs#L72-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 51.19 μs | 25.89 μs | 0.51 | 0.08 | False | | |
|<ul><li>[NewCachedCustomConverter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ColdStartSerialization(SimpleStructWithProperties).NewCachedCustomConverter.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/ColdStartSerialization.cs#L91-#L98>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 53.98 μs | 28.80 μs | 0.53 | 0.09 | False | | |
|<ul><li>[CachedJsonSerializerContext - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ColdStartSerialization(SimpleStructWithProperties).CachedJsonSerializerContext.html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1SwY7TMBC9V+o/mF7cimwSUlVaCkZAWC0CrYQ2FZyNM2mMHDuyJ7SF5d8ZJ+kBLmPZfvP83hsbQIYQkAn2lleXgNClBzhj+ik4m1bgtTT6l0RNuwPhQlo6U1coPf5z+brSXW+gQj8o/Kax/eJdDx41hDdpKVULdWS89oAvnUV6h79aLgxpkA2CJxG1REDdwbrIi91NXtwU20NR7F/c7os8fbm93e122+d5vs/zzdzpoXfUyGuHFjDzg439V97vXlrVxnsPTchakHXIOqntFaCcbfQxvnyxstNq/ZuXruu1GW09uBr4nvGTDB1PGH8c7Gdt63hEWO/4nyjjHvCjDui8VtJ8kChjAJFFek2mwzomLGJJJqNirMmoXcSSzELFtCSzLDEtm+XiifXe/QCFLEYIIWHvB23qA1mlYXR9wr5KM4CIMyodZQD+EcJg8N1P8PIIy0WWPbFTCx5mBvaMyJGSCGy1Qnd3VmaoYbViWcbuzkRpgLmGNdoQl7ZH5gYaEwtjcxTkwdY0s5i2auk/sBO5ZusJIK4yz8qZobPif7mX6TyIUTfhUKMBwSk+oKQv8/YBZBg8dGCRb/4ChMN7LK0CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 30.51 μs | 12.27 μs | 0.40 | 0.40 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_006.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;.NewJsonSerializerContext

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;.CachedDefaultOptions

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;.NewDefaultOptions

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;.NewCustomizedOptions

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;.NewCachedCustomConverter

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;.CachedJsonSerializerContext

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8](https://github.com/dotnet/runtime/commit/d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Configs | CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).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=H4sIAAAAAAAACl2RTXPTMBCG75nJf1hyUTK4tnEHAqbqAE1pgeklzsBZtTeJGH1kpFWTQPnvlWLnwmV3JO2+evZdhQSEnoDDJ9YcPaHOV3ig/Lu3Jm/QSaHkH0EynlaxzudLFF16vPqmdSDxqHAh2/Qu3PGqISfNJoM+X1/nC/SDBn51VqdmdNMH22ENjQ2uxTs0M/ZxPFKRRKwJXUTpBCFJjdOqrN5elNVFdbmqqvryTV3O8/fvyvmHav66LOuynA2dDnc2NrLOkkEqXDCp/6z76IRpt+nd4doX20jhCy2kORe01qzlJv18NELLdvqX3Vi9k+o0ecJlNbC98JplwJbB/JCmS1ex1ln2L2HcId1LT9bJVqiFIPFL0japCCejX36afOYpZP2g/BSzEztPIRtAeZ+yAYv3aTYePcPO2d/YEqTNoM/gS5CqW8VRGxJ6l8FPoQLytKkbGz1At0QfFH1+Qic2OB4VxTPst+hwUIBXUZyiEx4mE7K3h1aFDicTKAq4PURJhWDXsJYqasWVgg1xTZCWij4BOTRxo5DcbrfCEezj1DDtC/gZ89BaFbTh/+Me+3vPT9yxjiQp5Czah9Hp43B8QOGDQ42G2OwFYbcfdbMCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 1.49 ms | 438.23 μs | 0.30 | 0.37 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).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> | 989.39 μs | 389.11 μs | 0.39 | 0.39 | False | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(ImmutableDictionary(String%2c%20String)).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> | 846.25 μs | 446.92 μs | 0.53 | 0.36 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%29%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ImmutableDictionary%28String%2C%20String%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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromReader(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ImmutableDictionary&lt;String, String&gt;&gt;.DeserializeFromReader(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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [2f5c61c78c05825665c76da423e9c648bfd1e407](https://github.com/dotnet/runtime/commit/2f5c61c78c05825665c76da423e9c648bfd1e407)
Compare | [d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8](https://github.com/dotnet/runtime/commit/d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2f5c61c78c05825665c76da423e9c648bfd1e407...d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Configs | CompilationMode:wasm, RunKind:micro


### Improvements in System.Numerics.Tests.Perf_VectorOf&lt;Double&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SquareRootBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorOf(Double).SquareRootBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L164-#L165>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 24.84 ns | 12.65 ns | 0.51 | 0.35 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tests.Perf_VectorOf%28Double%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tests.Perf_VectorOf%28Double%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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_VectorOf&lt;Double&gt;*'
```

<details>

### System.Numerics.Tests.Perf_VectorOf&lt;Double&gt;.SquareRootBenchmark

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8](https://github.com/dotnet/runtime/commit/d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Configs | CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).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> | 321.71 μs | 198.28 μs | 0.62 | 0.34 | False | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).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> | 622.53 μs | 252.39 μs | 0.41 | 0.41 | False | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Dictionary(String%2c%20String)).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=H4sIAAAAAAAACl1RwY7TMBC9V+o/DL24FdkkZFWKynoFbBcQaC9tBWeTTBojx67sCW1g+XfGTXrh4pHH857fvGeQgDAQSHgndn0gbNM9nin9EpxNd+i1Mvq3Is23Pc+FdIuqio93G13GtvL93Y68tocEhnp/n24wjFD86F0bMejnT67CNWyxNniBLsTb6cSwAlUTepZQKULSLc6LvFje5MVNcbsvivXtal0s0zfFq9er5eplnq/zfDEiPR4dA0XlyCJlvrMRf+X94ZUtm/jusQ5ZwzJC1iptrwOls7U+xJ97q1pdzv+IB9cetblsHPWKNYiTCq1IQGw7+1XbKrZ41jvxN8r4hPRZB3Jel8psFKnvmprIorxmn8I8+ivjkQyLysuZXLTLeCSjUDmUZJQlh7KYTp7h6N1PNg1iIhgS+NBpU+151R2p9pjAN2U6lDGhB8ceoN9i6Ay9/4VeHXA6ybJnODXocWSAF0xO7ESA2Yzc47k0XYWzGWQZPJ6Z0iC4GmptmIszBddxTBBTxRAFebQcKUS3y0Z5ghNvDfNhQF5lnktnutbK/+X2Qz/Ii26eI00GpWD7kJ3ux+sTqtB5bNGSWPwDnHfDtasCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 630.36 μs | 250.72 μs | 0.40 | 0.41 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%29%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Dictionary%28String%2C%20String%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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromReader(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Dictionary&lt;String, String&gt;&gt;.DeserializeFromReader(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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8](https://github.com/dotnet/runtime/commit/d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Configs | CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Reader.Tests.Perf_Base64

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadBase64EncodedByteArray_HeavyEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Base64.cs#L52-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.36 μs | 5.11 μs | 0.41 | 0.35 | False | | |
|<ul><li>[ReadBase64EncodedByteArray_NoEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Base64.cs#L49-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.70 μs | 5.15 μs | 0.41 | 0.38 | False | | |
|<ul><li>[ReadBase64EncodedByteArray_NoEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Base64.cs#L49-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.35 μs | 988.64 ns | 0.42 | 0.39 | False | | |
|<ul><li>[ReadBase64EncodedByteArray_HeavyEscaping - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Base64.cs#L52-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.97 μs | 1.26 μs | 0.32 | 0.41 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Reader.Tests.Perf_Base64_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Reader.Tests.Perf_Base64_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Reader.Tests.Perf_Base64_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Reader.Tests.Perf_Base64_004.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Reader.Tests.Perf_Base64.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Reader.Tests.Perf_Base64*'
```

<details>

### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes: 100)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes: 100)

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8](https://github.com/dotnet/runtime/commit/d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Configs | CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Document.Tests.Perf_EnumerateArray

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EnumerateArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateArray(TestCase%3a%20Json400KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Document/EnumerateArray.cs#L54-#L58>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 122.38 μs | 41.30 μs | 0.34 | 0.45 | False | | |
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase%3a%20ArrayOfStrings).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Document/EnumerateArray.cs#L45-#L52>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1SwW7bMAy9B8g/cLkowVzbc5dDMwhY1wYbNhQtmmA7DppNJxpkKaDoJcG6fy/lJJddKOiJfHx8lEMGxsig4aNaHSNjl6/xwPnXGHx+H+q+Q88CRY75E1L7c+kFIsN4S2SO+ZOhiNP0fmciLmBAH9sVk/WbOFMfxiMnPUzLSNKkkUK2HU6rsppfldVVdb2uqsX7clG9y6/n85ubefW2LBdlOTtXEu6CFKomsEcuqPep/sL7i4yvt+mdsI3FFk0Ti85Yf0mog2/tJnU+etPZevpX3YVuZ51hG/xDaFAtQO1N7FQG6rn336xvEiS5FNS/JOMz8hcbOZCtjbs3bH5Y3iYWQ1ZsitPkoE4hOw2qh5gN2nUK2VmoPh3ZWZY+HbPx6AV2FH5jzbBCshgz+NRb16xl1BWbbpfBd+N61IPRQTxAesbYO779I8vY4HhUFC+w3yLhmQHeCDmLExEmEw7LQ+36BicTKApYHoTSIYQWWuuES3YFoZc1QRyKkyBC38jOktv11hDDXqaG6SlBX2Qe6uD6zuv/5R5PeNSDbsljyw61EvtQnD6erw9oYk+YPpmavQIWYcnwjQIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 248.17 μs | 87.20 μs | 0.35 | 0.45 | False | | |
|<ul><li>[EnumerateUsingIndexer - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase%3a%20Json400KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Document/EnumerateArray.cs#L60-#L68>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1Sy47bMAy8B8g/sLkoQb2266SHphDQfQR9LBYoNml7LFSbTlTIUkDRTYJu/71UHnvYCwVRw+FwKIcMjJFBwwe1PETGLl/hnvMvMfj8LtR9h54lFTnmX5HanwsvKTKM10TmkD9fv0Xr1599g3ukccLfmohzSDyzsry/maj3w4GTdqZlJOnXSBHbDsdVWb29KqurarqqqvmsnE/f5LPZu6qcTl+X5bwsJ+dKwm2QQtUE9sgF9T7VX3h/kfH1Jr0TtrHYoGli0RnrL4A6+NauU+eDN52tx3/Vbei21hm2wT+EBtUc1M7ETmWgHnt/b32TUoKloP4lGR+RP9nIgWxt3J1h88PyJrEYsjJpHCczdQrZaVB9jNlRu04hOwvVpyM7y9KnYzIcPMGWwm+sGZZIFmMGN711zUpGXbLpthl8N65HffQ4iAdIjxh7x9d/ZBFrHA6K4gl2GyQ8M8ArIWdxIsJoxGGxr13f4GgERQGLvVA6hNBCa51wyRYh9LImiMfiJIhQ9kqQ3K43hhh2MjWMTwB9kbmvg+s7r1/KPZzyUR91C44tO9RK7ENx+nC+PqCJPWH6b2ryH0dEBzeYAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 5.19 ms | 1.01 ms | 0.19 | 0.09 | False | | |
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase%3a%20Json400KB).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Document/EnumerateArray.cs#L45-#L52>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1STW/bMAy9B8h/4HKRg7m25qTDkEHA+hFsWFGgaILtOGg2nWiQpUCilxjr/nupfFx6ISGK7+nxURYJCCOBgi9iNUTCrljjgYrv0bvi3td9h464FCkWTxjaX0vHpaAJb0LQQ/GkQ8Qs3d/piAtIuLmUD7dT8Xk8skyvW8LA/A1jyHSYVbK6vpLVVTVbV9ViLhfzD8X1x9lMVp/eS7mQcnpGBtx5BorGk0MqQ+8S/sL7O2hXb9N9wDaWW9RNLDtt3KWh9q41m/Ty4HRn6uyfuPPdzlhNxrtH36BYgNjr2IkcxHPvHoxrUol7gxf/k4yvSN9MJB9Mre29Jv3T0Dax6GB40pgl81QK+WlQdYz5UbtKIT8LVaeUn2WpU5qORy+wC/4P1gQrDAZjDre9sc2aR12R7nY5/NC2R3X02LMHGJ4x9pZu/vIeNjgeleUL7LcY8MwA75ic2IkIkwn55aG2fYOTCZQlLA9MaRF8C62xzGXcBnzPa4J4BCdBAV3DO0tu11sdCPY8NWSnBnWReai97Tun3sodTvWojrq5jwxZVILtQ3Z6OB8fUcc+YPpfYvoKWq3fEIgCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 15.06 ms | 7.37 ms | 0.49 | 0.40 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Document.Tests.Perf_EnumerateArray_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Document.Tests.Perf_EnumerateArray_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Document.Tests.Perf_EnumerateArray_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Document.Tests.Perf_EnumerateArray_004.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Document.Tests.Perf_EnumerateArray.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Document.Tests.Perf_EnumerateArray*'
```

<details>

### System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateArray(TestCase: Json400KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase: ArrayOfStrings)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Document.Tests.Perf_EnumerateArray.EnumerateUsingIndexer(TestCase: Json400KB)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Document.Tests.Perf_EnumerateArray.Parse(TestCase: Json400KB)

#### 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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8](https://github.com/dotnet/runtime/commit/d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Configs | CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;Location&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Location).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=H4sIAAAAAAAACl1RwXLTMBC9Zyb/sOQiZ3Bt1yVlMIgB2tIO0EuSgbOQ17EYWcpIa5JA++9ItnPhshrtvn379q1GAkJPwOED25w8YZdt8UjZF29NtkGnhFZ/BKnw2wacz9Yo6lh8983KIf8+u0U/AfGzs11EoEsebY0VbGzvJN6jWbK385kO40RD6MK8WhCS6jApi3J1UZQX5dW2LKtXq+ryMntzfb26Wr1+WRRVUSynTod7GxpZbckg5a43sf/M+9MJI9tYd9j4vA0qfN4JZc4AaU2jdnHyyYhOyeQvu7HdXulhjSiXVcAOwncsBbbuzVdl6pgKWGfZc5Rxj/SgPFmnpNC3gsQPRW1kEU4FU3wSzeQxpOOifIjpoJ3HkE5C+fikkyw+Psv57An2zv5CSRDtR5/Cp17pehtW3ZDo9il8F7pHHs9xY4MH6Nboe00ff6MTO5zP8vwJDi06nBjgRSCn4ISHxYLs3VHqvsbFAvIc7o6BUiPYBhqlA5cyO7B9OBPEo6KPghyacFGIbstWOIJD2BqSEcDPMo/S6r4z/H+5pzHv+aA74EiRRs6CfRicPk3fRxS+d9ihIbb8B/qSScmYAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 81.34 μs | 21.22 μs | 0.26 | 0.43 | False | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Location).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> | 48.67 μs | 24.38 μs | 0.50 | 0.38 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Location).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> | 53.88 μs | 14.62 μs | 0.27 | 0.39 | False | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Location).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> | 49.87 μs | 23.82 μs | 0.48 | 0.43 | False | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Location).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> | 60.74 μs | 20.84 μs | 0.34 | 0.38 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Location).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=H4sIAAAAAAAACl1RTY/TMBC9V+p/GHpxK7JJlC2rVcAI9oNdAXtpC5xNMmmNHLuyJ7SF3f/OOEkvXMbyzJs3b94YJCAMBBI+iPUpELbpBo+Ufg7Opmv0Whn9R5Hm34ZxIV2hqmPx3VdX9fn36R2GEYifvGu/UXN9c2LW+ZOrsYS163yFD2gX4u10Yniiagg9j6wVIekW50VevLnIi4viclMU5fKqzIt0eX25XF4Vr/O8zPPF2Olx77hR1I4sUuY7G/vPvD+9stUu1j02Idux1JC1StszoHK20ds4+WRVq6v5X3Hr2r02/SZRrihBHFRoRQJi1dkv2tYxxVjvxEuU8YD0qAM5rytl7hSpH5p2kUV5zb6EefRTxpAMi8o+Jr12GUMyCpXDk4yy5PAsppNn2Hv3CyuCeAEMCdx02tQbXnVNqt0n8F2ZDmW8yK1jD9CvMHSGPv5Gr7Y4nWTZMxx26HFkgFdMTuxEgNmM3P2xMl2NsxlkGdwfmdIguAYabZhL2y24js8E8a4YoiCPtuabRbernfIEB94a5gNAnmUeK2e61sr/5Z6GfJC9bsaRJoNSsH3ITp/G7xOq0Hls0ZJY/APeFnqTmwIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 42.16 μs | 14.67 μs | 0.35 | 0.38 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Location%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Location%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Location%29_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Location%29_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Location%29_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Location%29_006.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;Location&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;Location&gt;.DeserializeFromReader(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Location&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Location&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Location&gt;.DeserializeFromString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Location&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Location&gt;.DeserializeFromUtf8Bytes(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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8](https://github.com/dotnet/runtime/commit/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8)
Compare | [d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8](https://github.com/dotnet/runtime/commit/d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8...d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8)
Configs | CompilationMode:wasm, RunKind:micro


### Improvements in System.Numerics.Tests.Perf_Quaternion

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[CreateFromYawPitchRollBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_Quaternion.CreateFromYawPitchRollBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Quaternion.cs#L66-#L67>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RTY/TMBC9V+p/ML24FdkkhM1hiyzBlgUktGi3rUCckEkmjcEflT2mrVj+O+Mmvexl/PXe85s3GpAhBGSCveWbU0Aw+ZdowKsm5Ft6CPkD+O7HY5QI3ipn85UH2n/wznyXhweFTb92Wt+CbXoj/W/+ZjrRpCo7IpBsS2BUBuZVWdVXZXVVvd5W1fL6ZlnW+XX9qqzrm5dluSzLxcj0sHdE5K1DC1j4aBP/ovvTS/opvXvoQtGDbENhpLIXQONsp3bp55OVRjXzv3zlzF5piWT/3rXAl4wfZDA8Y3wd7Wdl23RFWO/4v2TjI+AnFdBRDFK/lyi/KeyTivQqOBvmKTORSjY0Ks41O3sXqWSjUTEs2WhLDMtiOnlie+9+QYNsQ2lDyNhtVLrdUqsblGafsa9SRxBpCCtHGYBfQ4ga3/0BL3cwnRTFEzv04GFUYC9IHCmJwGYzdHfHRscWZjNWFOzuSJIamOtYpzRpKbtjLtKYWDiTkyEPtqWZpbSbXnpkB+qazQeAuNg8Nk5HY8Vzu6fhPoizb8KhQg2CU3xASZ/G4z3IED0YsMgX/wEZaqaZfwIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 10.70 μs | 1.57 μs | 0.15 | 0.36 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tests.Perf_Quaternion_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/04_22_2025/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Numerics.Tests.Perf_Quaternion.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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Numerics.Tests.Perf_Quaternion*'
```

<details>

### System.Numerics.Tests.Perf_Quaternion.CreateFromYawPitchRollBenchmark

#### 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	ubuntu 22.04
Queue	TigerUbuntu
Baseline	8b0c4e15948ea7ccf02b5f571ab4fdacb0e6b1c8
Compare	d97ad2328fcde667b17f2af0b3fb6edc03cc8dc8
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
NewJsonSerializerContext - Duration of single invocation ADX - Test Multi Config Graph	44.48 μs	22.03 μs	0.50	0.26	False
CachedDefaultOptions - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.33 μs	13.10 μs	0.39	0.34	False
NewDefaultOptions - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	61.00 μs	23.36 μs	0.38	0.10	False
NewCustomizedOptions - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	51.19 μs	25.89 μs	0.51	0.08	False
NewCachedCustomConverter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	53.98 μs	28.80 μs	0.53	0.09	False
CachedJsonSerializerContext - Duration of single invocation ADX - Test Multi Config Graph	30.51 μs	12.27 μs	0.40	0.40	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.49 ms	438.23 μs	0.30	0.37	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	989.39 μs	389.11 μs	0.39	0.39	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	846.25 μs	446.92 μs	0.53	0.36	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	321.71 μs	198.28 μs	0.62	0.34	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	622.53 μs	252.39 μs	0.41	0.41	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	630.36 μs	250.72 μs	0.40	0.41	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ReadBase64EncodedByteArray_HeavyEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.36 μs	5.11 μs	0.41	0.35	False
ReadBase64EncodedByteArray_NoEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.70 μs	5.15 μs	0.41	0.38	False
ReadBase64EncodedByteArray_NoEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.35 μs	988.64 ns	0.42	0.39	False
ReadBase64EncodedByteArray_HeavyEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.97 μs	1.26 μs	0.32	0.41	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
EnumerateArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	122.38 μs	41.30 μs	0.34	0.45	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	248.17 μs	87.20 μs	0.35	0.45	False
EnumerateUsingIndexer - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.19 ms	1.01 ms	0.19	0.09	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	15.06 ms	7.37 ms	0.49	0.40	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	81.34 μs	21.22 μs	0.26	0.43	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	48.67 μs	24.38 μs	0.50	0.38	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	53.88 μs	14.62 μs	0.27	0.39	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	49.87 μs	23.82 μs	0.48	0.43	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	60.74 μs	20.84 μs	0.34	0.38	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	42.16 μs	14.67 μs	0.35	0.38	False

[Perf] Linux/x64: 32 Improvements on 4/16/2025 3:38:42 AM +00:00 #54229

Description

Run Information

Improvements in System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>

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System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.NewJsonSerializerContext

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System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.CachedDefaultOptions

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System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.NewDefaultOptions

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System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.NewCustomizedOptions

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System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.NewCachedCustomConverter

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System.Text.Json.Serialization.Tests.ColdStartSerialization<SimpleStructWithProperties>.CachedJsonSerializerContext

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

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

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

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

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Improvements in System.Numerics.Tests.Perf_VectorOf<Double>

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System.Numerics.Tests.Perf_VectorOf<Double>.SquareRootBenchmark

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

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

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

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

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Improvements in System.Text.Json.Reader.Tests.Perf_Base64

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System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_HeavyEscaping(NumberOfBytes: 1000)

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System.Text.Json.Reader.Tests.Perf_Base64.ReadBase64EncodedByteArray_NoEscaping(NumberOfBytes: 1000)

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