[Perf] Linux/x64: 28 Improvements on 7/4/2024 7:17:22 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [f696eb3052fea7c606b02a3e908b835ccbff5279](https://github.com/dotnet/runtime/commit/f696eb3052fea7c606b02a3e908b835ccbff5279)
Compare | [0dac63563156579c7b3027ee15a51f1f19e590c2](https://github.com/dotnet/runtime/commit/0dac63563156579c7b3027ee15a51f1f19e590c2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/f696eb3052fea7c606b02a3e908b835ccbff5279...0dac63563156579c7b3027ee15a51f1f19e590c2)
Configs | AOT:true, 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>[NewCustomizedOptions - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_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> | 10.83 μs | 9.90 μs | 0.91 | 0.11 | False | | |
|<ul><li>[CachedDefaultOptions - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_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=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>)</li></ul> | 6.87 μs | 5.97 μs | 0.87 | 0.17 | False | | |
|<ul><li>[CachedJsonSerializerContext - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_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=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>)</li></ul> | 4.77 μs | 4.08 μs | 0.86 | 0.14 | False | | |
|<ul><li>[NewJsonSerializerContext - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_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> | 7.91 μs | 7.15 μs | 0.90 | 0.19 | False | | |
|<ul><li>[NewDefaultOptions - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_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> | 10.04 μs | 9.44 μs | 0.94 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ColdStartSerialization%28SimpleStructWithProperties%29_5.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_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;.NewCustomizedOptions

#### 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;.CachedJsonSerializerContext

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;.NewJsonSerializerContext

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ColdStartSerialization&lt;SimpleStructWithProperties&gt;.NewDefaultOptions

#### 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 | [898ffc5f74fad1593ed4036a69da039937224f99](https://github.com/dotnet/runtime/commit/898ffc5f74fad1593ed4036a69da039937224f99)
Compare | [64efe2654c8455e7591aa07e7e8505064f571fc4](https://github.com/dotnet/runtime/commit/64efe2654c8455e7591aa07e7e8505064f571fc4)
Diff | [Diff](https://github.com/dotnet/runtime/compare/898ffc5f74fad1593ed4036a69da039937224f99...64efe2654c8455e7591aa07e7e8505064f571fc4)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;LoginViewModel&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_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(LoginViewModel).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> | 2.60 μs | 2.26 μs | 0.87 | 0.06 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(LoginViewModel).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=H4sIAAAAAAAACo1U227TQBB9R+If9s02pIkTQhtFuCJJL7Q0EBzDC0JoY0/iRXuxZteNjRDfzq4ThaaVKr9YO7PnnDkez3gOVJcIAqTRL/6QbQ4IZFoynsVQKBJFxMuUkWB6WErDBHjHqClSmeYNDmGteznQTPcEZfIRcIJpzgykxlYjTBLfq06HXod4FIU9BAd0Atp8ogKc5ntvWWsDoptAZbq3WsnuEpBRzn5Tw2zkwLob26Lu8t2d2jD5jcF2rjLg590L0Hs4XKESX816NK0NaN/dj0kMa24dWaHgv9u4lDMl12xTYlNDf/cmnxPvB4n+Es9gCd7L57AzJQrGm8gV2fO2VIvneTb1kclsjxcsRfWAwDSIwtT+E+KN0nf8XjQtDlrgb/WltD2CNlgn3AY3V1JNlGkLvZEGsECwzzaUxUYlddHK8CKvNUspX9hvrVymLfFDvUKWXXO1OoxWG1o8iNtWuKwKO4luzdxsH0/7TNnVAkxUsT8db05iaUtDRUHOSUYNuC30B+FgeBK+Pen3k3A07g/Hg0F31A9Pz84Gr8NwHIauhC6FoGiHn1Dc/BS08htB56BDXgVkVT+q0DlsX8fN6JcSSrA6Bapfdk+egGPQJTcRWteZ/+BNdvnJPSDdWKU3QYc0Uk44ukIGMuP1IeOa1QTOMto7QOLeMc0pGrJlJie+W2PQ0YHTIVWqeClk9NhTvcvraGfCAg0zHCLvwrbO/m/qfegoxJc6cDldcGYiWoEO/gHtK7s4EQUAAA==>)</li></ul> | 2.22 μs | 1.79 μs | 0.80 | 0.17 | False | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(LoginViewModel).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> | 2.08 μs | 1.59 μs | 0.76 | 0.12 | False | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(LoginViewModel).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> | 2.28 μs | 1.97 μs | 0.87 | 0.12 | False | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(LoginViewModel).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> | 2.96 μs | 2.58 μs | 0.87 | 0.10 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(LoginViewModel).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=H4sIAAAAAAAACo1U227TQBB9R+If9s02uI5zAbURrkjSCy0NBMfwghDa2JN4kXfXml03NkJ8O7tOFJpWqvxi7cyec+Z4POM5UFUhcBBavfhDtjkgkGnFiiyGUpIoIk4mtQDdw0poxsE5Rk2RijRvcQhr1cuBZqrHKROPgBNMc6Yh1aYaYYK4Tv125PjEocjNwTugE1D6E+VgNd87y0Zp4EECtQ5ulRTBEpDRgv2mmpnIglUQm6L28t2d3DDxjcF2LjMozoMLUHs4XKHkX/X6dNpoUK69H5OlrDCFaxDef7NxJWZSrNmmwraE+u5MPifODxL9JY7GCpyXz2FnkpesaCNbY8/bUsWf55nURyayPZ6zFOUDAlPAS924T4g3Ut0V97ztsNcBf6suhWkRdMFa4S64uRRyInVX6I3QgCWCeXahLDYyacpOhhd5o1hKi4X51NJmuhI/NCtk2XUhV4fJ6kKLB3HXCpd1aQbRbpkd7eNhn0mzWYCJLPen48VJDG2pKS/JOcmoBruE7iAcjE7CNyf9fhKejvuj8WAYDEeDs/7Z4HUYjsPQllAV5xTN7BOKm5+c1m4raB345JVHVs2jCv5h+Xw7o18qqMDolCh/mcV9Ao5BVYWO0LjO3AdvsstP7gHpxigNPZ+0UlY4ukIGIiuaQ8Y2qw2sZTR3gMS+Y5pT1GTLdE5cu8WgogPHJ3Uqi4qL6LGnZpdX0c6EAWqmC4icC9M687tp9qGlEFcoz+ZUWTAd0RqU9w/Pi1ccEAUAAA==>)</li></ul> | 1.88 μs | 1.51 μs | 0.80 | 0.17 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28LoginViewModel%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28LoginViewModel%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28LoginViewModel%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28LoginViewModel%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28LoginViewModel%29_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28LoginViewModel%29_6.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28LoginViewModel%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;LoginViewModel&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;LoginViewModel&gt;.DeserializeFromReader(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;LoginViewModel&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;LoginViewModel&gt;.DeserializeFromString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;LoginViewModel&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;LoginViewModel&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;LoginViewModel&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 | [dd6840d5e579b4a8a77814f0b96e5ace56da4932](https://github.com/dotnet/runtime/commit/dd6840d5e579b4a8a77814f0b96e5ace56da4932)
Compare | [0dac63563156579c7b3027ee15a51f1f19e590c2](https://github.com/dotnet/runtime/commit/0dac63563156579c7b3027ee15a51f1f19e590c2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/dd6840d5e579b4a8a77814f0b96e5ace56da4932...0dac63563156579c7b3027ee15a51f1f19e590c2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;Int32&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_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Int32).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> | 822.92 ns | 557.33 ns | 0.68 | 0.15 | False | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Int32).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> | 853.74 ns | 550.78 ns | 0.65 | 0.16 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Int32).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> | 569.91 ns | 270.75 ns | 0.48 | 0.25 | False | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(Int32).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> | 646.46 ns | 353.26 ns | 0.55 | 0.18 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Int32%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Int32%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Int32%29_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Int32%29.html>)

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

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;Int32&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;Int32&gt;.DeserializeFromReader(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Int32&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Int32&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Int32&gt;.DeserializeFromString(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 | [dd6840d5e579b4a8a77814f0b96e5ace56da4932](https://github.com/dotnet/runtime/commit/dd6840d5e579b4a8a77814f0b96e5ace56da4932)
Compare | [0dac63563156579c7b3027ee15a51f1f19e590c2](https://github.com/dotnet/runtime/commit/0dac63563156579c7b3027ee15a51f1f19e590c2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/dd6840d5e579b4a8a77814f0b96e5ace56da4932...0dac63563156579c7b3027ee15a51f1f19e590c2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in MicroBenchmarks.Serializers.Json_FromStream&lt;LoginViewModel&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SystemTextJson_Reflection_ - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/MicroBenchmarks.Serializers.Json_FromStream(LoginViewModel).SystemTextJson_Reflection_.html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.55 μs | 2.19 μs | 0.86 | 0.12 | False | | |
|<ul><li>[SystemTextJson_SourceGen_ - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/MicroBenchmarks.Serializers.Json_FromStream(LoginViewModel).SystemTextJson_SourceGen_.html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.23 μs | 1.73 μs | 0.78 | 0.12 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/MicroBenchmarks.Serializers.Json_FromStream%28LoginViewModel%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/MicroBenchmarks.Serializers.Json_FromStream%28LoginViewModel%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/MicroBenchmarks.Serializers.Json_FromStream%28LoginViewModel%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 'MicroBenchmarks.Serializers.Json_FromStream&lt;LoginViewModel&gt;*'
```

<details>

### MicroBenchmarks.Serializers.Json_FromStream&lt;LoginViewModel&gt;.SystemTextJson_Reflection_

#### ETL Files

#### Histogram

#### JIT Disasms

### MicroBenchmarks.Serializers.Json_FromStream&lt;LoginViewModel&gt;.SystemTextJson_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 | [dd6840d5e579b4a8a77814f0b96e5ace56da4932](https://github.com/dotnet/runtime/commit/dd6840d5e579b4a8a77814f0b96e5ace56da4932)
Compare | [64efe2654c8455e7591aa07e7e8505064f571fc4](https://github.com/dotnet/runtime/commit/64efe2654c8455e7591aa07e7e8505064f571fc4)
Diff | [Diff](https://github.com/dotnet/runtime/compare/dd6840d5e579b4a8a77814f0b96e5ace56da4932...64efe2654c8455e7591aa07e7e8505064f571fc4)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;ClassRecord&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(ClassRecord).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> | 2.91 μs | 2.59 μs | 0.89 | 0.11 | False | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(ClassRecord).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> | 3.82 μs | 3.25 μs | 0.85 | 0.09 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(ClassRecord).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=H4sIAAAAAAAACo1U227TQBB9R+If9s02pIkTQhQiXJGkLbQQKK55Qght7Em8aC/WzLqNEeLb2XWj0ItU+cXamT3nzNn1zK6AU42gQFt69ofdlIDAFrWQRQqVYUnCgsJYDXaAtbZCQXAftUCu87LFIWxoUAIvaKC40A+Ac8xLYSG3rhoTmoXBbjIOeizgqNwiOqAzIPuZK/Ca74KrhiyofgY7278go/tXgIJL8Ztb4SIPpn7qivrNt0vJiVLIDRbH/ROgPRbO0KhvdjNdNBYoXJkCZiyFjXR2nEr032pa66XRG7GtsS1A34P5lyz4wZK/LLBYQ/D8KezSqErINvJF9rwbTuppnkt9FLrY45XI0dwhCAJV2SZ8RDw39Eleq/Z+ow74CzrVW6GhC9YLd8GtjDZzY7tCz7UFrBDctwvlcmuypupk+LJsSORcXrp/bXymK/FDs0ZRvJdmfeirLrR0lHatcLqrXCf6GfONfb/Vl8bNFWBmqv3q/thkjnZluarYMSu4BT+C4SgejY/i10fDYRZPZ8PpbDztx5PhePpm8jKOZ3HsS1CtFEfX/Izj9qfiu7AV9A567EXE1s2DCr3D6PV8j36toQanU6H55ebkETgFqqVN0Lkuwjsnuc3PrwH51im9inqslfLCyRkK0IVsDhl/WW3gLaPbA2T+jHnJ0bIbYUsW+jEGSg6cHtvlRtZKJw89Nbd5Sm5NOKAVVkISnLirc49Nsw89hYWaIp+jSgqb8B1Q9A+LcHm/DgUAAA==>)</li></ul> | 2.57 μs | 2.25 μs | 0.88 | 0.10 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(ClassRecord).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=H4sIAAAAAAAACo1U72/TMBD9jsT/4G9JoGvTboxSkYmu+w2FkoZPCCE3uTZGsR3dOVuDEH87dlqVtZOmfIl85/fePTt3ngKnCkGCMvTiD3vIAYGdV6LIYig1iyLmZdooMD2slBESvH3UOXKV5g0OYUm9HHhGPcmFOgCOMc2FgdTYakwo5nvr0xOvwzyO0i6CHToBMp+5BKf5wZvXZEB2E1ib7h1p1Z0DCl6I39wIGzkwdWNb1G2+nxScKIZUY3bWvQDaYuEKtfxmlsPz2gD5U53BiM11hSlcgwr+O40rNdFqKVYVNvr03Rt/SbwfLPrLPIMVeC+fw060LEXRRK7GlvfAST7Ps6mPQmVbvBQp6kcEQSBLU/tPiLeaPhX3srneoAX+ji7VSihog3XCbXBTrfRYm7bQW2UASwT7bUOZrXRSl60Mz/KaRMqLmf3V2mXaEm/qBYrsutCLXVu1ocWDuG2Fy3VpG9GNmOvr/U6faDtWgIkut6v9qUksbW64LNkZy7gBN4H+IBycHIVvjvr9JByO+sPRybDbf3v67jgcvA7DURi6ElRJydH2PuO4+in52m8EnYMOexWwRX1QobObvI7r0a8VVGB1StS/7NQ+AcdAVWEitK4z/9FJNvnxPSBfWaXjoMMaKSccXaEAlRX1LuMuqwmcZbR7gMydMc05GvYgTM58N8VA0Y7TYetUF5VU0aGnepOnaGPCAo0wBUTehb06+9bU29BRmK8ocDkqC2EivgYK/gGpHNLfDQUAAA==>)</li></ul> | 2.46 μs | 2.07 μs | 0.84 | 0.10 | False | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(ClassRecord).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=H4sIAAAAAAAACo1UXY+bMBB8r9T/4Deg5QjJpac0Kqfmct9t2pTwVlWVA3vgCttobS5QVf3ttUmUXnLSiRfkXc/Mjs2uF0BVjcBBaPXqD9kUgEAualZmMVSSRBFxMqkF6AHWQjMOziHqAqlIiw6H8KAGBdBMDThl4gg4w7RgGlJtqhEmiOs0Z2PHJw5FbhbeHp2A0l8oB6v50Vm1SgMPEmh0cK+kCFaAjJbsN9XMRBasgtgUtZsf5iVVKoZUYnYeXILaYeEaJV9pZCJ3FzKDKVnJGlO4AeH9txnXYi7FA8tr7MTVd2f2NXF+kOgvcTTW4Lx+CTuXvGJlF9kaO96GKv4yz6Q+MZHt8JylKJ8QmAJe6dZ9RryT6nP5yLu79Xrg79WVyJmAPlgr3Ae3kELOpO4LvRMasEIw3z6UZS6TtupleFm0iqW0XJr/LG2mL/G2XSPLbkq53vdUH1o8ivtWuGoq04V2vmxTH7b5XJqZAkxktVsdjkxiaCtNeUXOSUY12PFzR+FofBK+OxkOk3AyHU6m40lwGk7OJu+Hb8NwGoa2hKo5p2gan1DMf3LauJ2gdeCTNx5Zt0cV/P3Y+bZHv9VQg9GpUP4yI/sMHIOqSx2hcZ25T06yzc8eAWlulE49n3RSVji6RgYiK9t9xl5WF1jLaPYAiT1jWlDUZMN0QVw7wqCiPccnTSrLmovo2FO7zatoa8IANdMlRM6luTrz0LS70FKIK5Rnc6oqmY5oA8r7B0/hISoKBQAA>)</li></ul> | 2.74 μs | 2.27 μs | 0.83 | 0.13 | False | | |
|<ul><li>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(ClassRecord).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> | 3.33 μs | 3.08 μs | 0.93 | 0.08 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ClassRecord%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ClassRecord%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ClassRecord%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ClassRecord%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ClassRecord%29_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ClassRecord%29_6.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28ClassRecord%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;ClassRecord&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;ClassRecord&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ClassRecord&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ClassRecord&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ClassRecord&gt;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ClassRecord&gt;.DeserializeFromString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;ClassRecord&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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [898ffc5f74fad1593ed4036a69da039937224f99](https://github.com/dotnet/runtime/commit/898ffc5f74fad1593ed4036a69da039937224f99)
Compare | [64efe2654c8455e7591aa07e7e8505064f571fc4](https://github.com/dotnet/runtime/commit/64efe2654c8455e7591aa07e7e8505064f571fc4)
Diff | [Diff](https://github.com/dotnet/runtime/compare/898ffc5f74fad1593ed4036a69da039937224f99...64efe2654c8455e7591aa07e7e8505064f571fc4)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;StructRecord&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_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(StructRecord).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=H4sIAAAAAAAACo2Ub2+bMBDG30/ad/A7YKOEZFkVRaNa+r/dsmWEd9M0OXANnrCNznYD07TPPptEWZNKFW+Qffye587mjjlQZRA4CK1e/SGbEhDIuWFVkUItSZIQr5BagB6gEZpx8A6pc6QiLzsO4UENSqCFGnDKxBE4w7xkGnJtsxEmiO81p2MvJB5FbhfBns5A6S+Ug/P86C1bpYFHGTQ6uldSREtARiv2m2pmdw5WUWqTupcflhpNrlPIJRZn0SWoHQzXKLmjAP25LGBKltJgDjcggv91pkZcSPHA1gY7d/Xdm33NvB8k+Us86wze65fYC8lrVnU7l2On21DFX9bZ0Ccmih3PWY7yiYAp4LVu/WfCO6k+V4+8u9ygB3+vrsSaCejDOuM+3FwKOZO6L3onNGCNYJ99JIu1zNq6V8GLslUsp9XCfmfpIn2Ft+0KWXFTydW+qfrI0lHaN8NVU9sudAPmuvqwzy+kHSrATNa71eHMZFa21JTX5IwUVIObP38Uj8Yn8fuT4TCLJ9PReDqcRMNJPDodD9/G8TSOXQplOKdoG59QXP/ktPE7Q1dBSN4EZNUeZQj3cxe6Hv1mwID1qVH+sjP7DE5BmUonaKsu/Ccn2cZnj4B0bZ3eBSHprJxxco0MRFG1+4i7rG7jSkb7DpC4M+YlRU02TJfEdyMMKtlrQtLksjJcJMc1tdu4SrZFWFAzXUHiXdqrs3+adrd1EuILFbiYqiumE9qACv4BNROHdgsFAAA=>)</li></ul> | 7.60 μs | 6.83 μs | 0.90 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28StructRecord%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28StructRecord%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;StructRecord&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;StructRecord&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 | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [dd6840d5e579b4a8a77814f0b96e5ace56da4932](https://github.com/dotnet/runtime/commit/dd6840d5e579b4a8a77814f0b96e5ace56da4932)
Compare | [64efe2654c8455e7591aa07e7e8505064f571fc4](https://github.com/dotnet/runtime/commit/64efe2654c8455e7591aa07e7e8505064f571fc4)
Diff | [Diff](https://github.com/dotnet/runtime/compare/dd6840d5e579b4a8a77814f0b96e5ace56da4932...64efe2654c8455e7591aa07e7e8505064f571fc4)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;BinaryData&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_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(BinaryData).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> | 3.48 μs | 3.05 μs | 0.88 | 0.03 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(BinaryData).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> | 3.24 μs | 2.82 μs | 0.87 | 0.01 | False | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_AOT=true_CompilationMode=wasm_RunKind=micro/System.Text.Json.Serialization.Tests.ReadJson(BinaryData).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> | 3.69 μs | 3.21 μs | 0.87 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28BinaryData%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28BinaryData%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28BinaryData%29_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/07_11_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28BinaryData%29.html>)

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

```cmd
git clone https://github.com/dotnet/performance.git
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.ReadJson&lt;BinaryData&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;BinaryData&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;BinaryData&gt;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;BinaryData&gt;.DeserializeFromString(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>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	f696eb3052fea7c606b02a3e908b835ccbff5279
Compare	0dac63563156579c7b3027ee15a51f1f19e590c2
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
NewCustomizedOptions - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.83 μs	9.90 μs	0.91	0.11	False
CachedDefaultOptions - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	6.87 μs	5.97 μs	0.87	0.17	False
CachedJsonSerializerContext - Duration of single invocation ADX - Test Multi Config Graph	4.77 μs	4.08 μs	0.86	0.14	False
NewJsonSerializerContext - Duration of single invocation ADX - Test Multi Config Graph	7.91 μs	7.15 μs	0.90	0.19	False
NewDefaultOptions - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.04 μs	9.44 μs	0.94	0.13	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.60 μs	2.26 μs	0.87	0.06	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.22 μs	1.79 μs	0.80	0.17	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.08 μs	1.59 μs	0.76	0.12	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.28 μs	1.97 μs	0.87	0.12	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.96 μs	2.58 μs	0.87	0.10	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.88 μs	1.51 μs	0.80	0.17	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	822.92 ns	557.33 ns	0.68	0.15	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	853.74 ns	550.78 ns	0.65	0.16	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	569.91 ns	270.75 ns	0.48	0.25	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	646.46 ns	353.26 ns	0.55	0.18	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SystemTextJson_Reflection_ - Duration of single invocation ADX - Test Multi Config Graph	2.55 μs	2.19 μs	0.86	0.12	False
SystemTextJson_SourceGen_ - Duration of single invocation ADX - Test Multi Config Graph	2.23 μs	1.73 μs	0.78	0.12	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.91 μs	2.59 μs	0.89	0.11	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.82 μs	3.25 μs	0.85	0.09	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.57 μs	2.25 μs	0.88	0.10	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.46 μs	2.07 μs	0.84	0.10	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.74 μs	2.27 μs	0.83	0.13	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.33 μs	3.08 μs	0.93	0.08	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.48 μs	3.05 μs	0.88	0.03	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.24 μs	2.82 μs	0.87	0.01	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.69 μs	3.21 μs	0.87	0.04	False

[Perf] Linux/x64: 28 Improvements on 7/4/2024 7:17:22 PM #38098

Description

Run Information

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

Repro

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

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JIT Disasms

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

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

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

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

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JIT Disasms

Docs

Run Information

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

Repro

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

ETL Files

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JIT Disasms

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

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

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

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

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

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Docs

Run Information

Improvements in System.Text.Json.Serialization.Tests.ReadJson<Int32>

Repro

System.Text.Json.Serialization.Tests.ReadJson<Int32>.DeserializeFromReader(Mode: SourceGen)

ETL Files

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JIT Disasms

System.Text.Json.Serialization.Tests.ReadJson<Int32>.DeserializeFromReader(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<Int32>.DeserializeFromUtf8Bytes(Mode: Reflection)

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System.Text.Json.Serialization.Tests.ReadJson<Int32>.DeserializeFromString(Mode: SourceGen)

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Docs

Run Information

Improvements in MicroBenchmarks.Serializers.Json_FromStream<LoginViewModel>

Repro

MicroBenchmarks.Serializers.Json_FromStream<LoginViewModel>.SystemTextJson_Reflection_

ETL Files

Histogram