[Perf] Linux/x64: 14 Improvements on 7/4/2024 8:57:20 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [898ffc5f74fad1593ed4036a69da039937224f99](https://github.com/dotnet/runtime/commit/898ffc5f74fad1593ed4036a69da039937224f99)
Compare | [0dac63563156579c7b3027ee15a51f1f19e590c2](https://github.com/dotnet/runtime/commit/0dac63563156579c7b3027ee15a51f1f19e590c2)
Diff | [Diff](https://github.com/dotnet/runtime/compare/898ffc5f74fad1593ed4036a69da039937224f99...0dac63563156579c7b3027ee15a51f1f19e590c2)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;Nullable&lt;DateTimeOffset&gt;&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(Nullable(DateTimeOffset)).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=H4sIAAAAAAAACo1UXW/TMBR9R+I/+C0JdGnaDRjVUtF9skG3kuYNIeQmt4mRP6JrZ20Q4rdjp1VZO2nKS+R7fc69x865ngLVNYIAafSrP2RVAgI5rxnPE6gUiWPi5cpIMH2spWECvH3UOVKZlS0OYan7JdBc9wVl8gA4waxkBjJjuxEmie+t3594PeJRFHYR7NApaHNPBbian7x5ow2IMIW1Ce+0kuEckFHOflPDbOTAOkxsU7d5dl9zThcczi6pgdSqfVguNZjxOLwEvSXCNSoxN8hk4U9VDiOSwJJbYbZe8F90UssLJZesqLFtpb97k4fU+0Hiv8QzWIP3+iXshRIV423kmmx5K6rFyzyb+sJkvsULlqF6QmAaRGUa/xnxVumv/FG0Nx10wN/pK1kwCV2wrnAX3FRJNVGmK/RWGsAKwX67UGaFSpuqk+BZ2WiWUT6zP1q5TFfi52aBLL/harFzWBdaMky6drhaV9aGbtqcxfdNf6HshAGmqtqu9gfI2XluqKjImOTW3m4Y/WE0PDmK3h0NBml0Ooo+jIbD8Hg4+BhFp2+jaBRFroWuhaBonU8oFj8FXfttQaegR94EZNEcdOjthrDnPPqthhpsnQrVLzsnz8AJ6JqbGK3q3H9ykk1+8ghIC1vpOOiRtpQrHF8jA5nzZpdxl9UGTjLaPUDizpiVFA1ZMVMS380w6HjH6ZF1pngtZHyoqdnkdbwRYYGGGQ6x514G++w029BRiC914HK64szEdA06+AcOATX7GAUAAA==>)</li></ul> | 1.18 μs | 774.90 ns | 0.66 | 0.18 | 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(Nullable(DateTimeOffset)).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> | 1.18 μs | 753.01 ns | 0.64 | 0.12 | 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(Nullable(DateTimeOffset)).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> | 1.08 μs | 648.03 ns | 0.60 | 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(Nullable(DateTimeOffset)).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=H4sIAAAAAAAACo1UXW/TMBR9R+I/+C0JdG2WbWyqloqu22CDbiXNG0LITW4bI39E186aIMRvx06rsnbSlJfI9/qce4+dcz0FqisEAdLoN3/IugAEclUxnidQKhLHxMuVkWAGWEnDBHj7qCukMitaHMJSDwqguR4IyuQBcIxZwQxkxnYjTBLfqz+cej3iURR2EezQKWjzQAW4mh+9eaMNiH4KtenfayX7c0BGOftNDbORA+t+Ypu6zcuHinO64HB5TQ2kVu3jcqnBjEb9a9BbItyiEo4B6E9VDkOSwJJbYbZe8F90UsmJkku2qrBtpb9748fU+0Hiv8QzWIH39jXsRImS8TZyTba8NdXidZ5NfWEy3+IFy1A9IzANojSN/4J4p/RX/iTamw464O/1jVwxCV2wrnAX3FRJNVamK/ROGsASwX67UGYrlTZlJ8GzotEso3xmf7Ryma7Ez80CWf6Jq8XOYV1oSZR07XBTl9aGbtqcxfdNP1F2wgBTVW5X+wPk7Dw3VJRkRHJrbzeMfhRGp0fh2dHxcRpeDMPzYRT1z6OLi7Po5H0YDsPQtdCVEBSt8wnF1U9Ba78t6BT0yLuALJqDDr3dEPacR79VUIGtU6L6ZefkBTgBXXETo1Wd+89OssmPnwDpylY6CXqkLeUKx7fIQOa82WXcZbWBk4x2D5C4M2YFRUPWzBTEdzMMOt5xeqTOFK+EjA81NZu8jjciLNAwwyH23Mtgn51mGzoK8aUOXE6XnJmY1qCDf6bUCckYBQAA>)</li></ul> | 1.41 μs | 1.04 μs | 0.74 | 0.08 | 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(Nullable(DateTimeOffset)).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> | 1.06 μs | 653.43 ns | 0.62 | 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(Nullable(DateTimeOffset)).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> | 1.46 μs | 1.05 μs | 0.72 | 0.09 | 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%28Nullable%28DateTimeOffset%29%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%28Nullable%28DateTimeOffset%29%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%28Nullable%28DateTimeOffset%29%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%28Nullable%28DateTimeOffset%29%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%28Nullable%28DateTimeOffset%29%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%28Nullable%28DateTimeOffset%29%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%28Nullable%28DateTimeOffset%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;Nullable&lt;DateTimeOffset&gt;&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;Nullable&lt;DateTimeOffset&gt;&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Nullable&lt;DateTimeOffset&gt;&gt;.DeserializeFromString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Nullable&lt;DateTimeOffset&gt;&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Nullable&lt;DateTimeOffset&gt;&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Nullable&lt;DateTimeOffset&gt;&gt;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Nullable&lt;DateTimeOffset&gt;&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 | [c52177b21cb358d45a18a1f14d5855aedb61d0ec](https://github.com/dotnet/runtime/commit/c52177b21cb358d45a18a1f14d5855aedb61d0ec)
Diff | [Diff](https://github.com/dotnet/runtime/compare/dd6840d5e579b4a8a77814f0b96e5ace56da4932...c52177b21cb358d45a18a1f14d5855aedb61d0ec)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.ReadJson&lt;SimpleStructWithProperties&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(SimpleStructWithProperties).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> | 3.31 μs | 2.49 μs | 0.75 | 0.19 | 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(SimpleStructWithProperties).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> | 3.87 μs | 3.30 μs | 0.85 | 0.15 | 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(SimpleStructWithProperties).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> | 3.58 μs | 2.71 μs | 0.76 | 0.23 | 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(SimpleStructWithProperties).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> | 3.41 μs | 2.62 μs | 0.77 | 0.17 | 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(SimpleStructWithProperties).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> | 3.07 μs | 2.62 μs | 0.86 | 0.24 | 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(SimpleStructWithProperties).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> | 3.93 μs | 3.07 μs | 0.78 | 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%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.ReadJson%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.ReadJson%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.ReadJson%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.ReadJson%28SimpleStructWithProperties%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%28SimpleStructWithProperties%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%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.ReadJson&lt;SimpleStructWithProperties&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.ReadJson&lt;SimpleStructWithProperties&gt;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;SimpleStructWithProperties&gt;.DeserializeFromReader(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;SimpleStructWithProperties&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;SimpleStructWithProperties&gt;.DeserializeFromString(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;SimpleStructWithProperties&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;SimpleStructWithProperties&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 | [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_FromString&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_FromString(LoginViewModel).SystemTextJson_Reflection_.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/Serializers/Json_FromString.cs#L48-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.39 μs | 1.97 μs | 0.83 | 0.08 | 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_FromString(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> | 1.93 μs | 1.53 μs | 0.79 | 0.10 | 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_FromString%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_FromString%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_FromString%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_FromString&lt;LoginViewModel&gt;*'
```

<details>

### MicroBenchmarks.Serializers.Json_FromString&lt;LoginViewModel&gt;.SystemTextJson_Reflection_

#### ETL Files

#### Histogram

#### JIT Disasms

### MicroBenchmarks.Serializers.Json_FromString&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>

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	TigerUbuntu
Baseline	898ffc5f74fad1593ed4036a69da039937224f99
Compare	0dac63563156579c7b3027ee15a51f1f19e590c2
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.18 μs	774.90 ns	0.66	0.18	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.18 μs	753.01 ns	0.64	0.12	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.08 μs	648.03 ns	0.60	0.15	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.41 μs	1.04 μs	0.74	0.08	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.06 μs	653.43 ns	0.62	0.15	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.46 μs	1.05 μs	0.72	0.09	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.31 μs	2.49 μs	0.75	0.19	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.87 μs	3.30 μs	0.85	0.15	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.58 μs	2.71 μs	0.76	0.23	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.41 μs	2.62 μs	0.77	0.17	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.07 μs	2.62 μs	0.86	0.24	False
DeserializeFromReader - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.93 μs	3.07 μs	0.78	0.17	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
SystemTextJson_Reflection_ - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.39 μs	1.97 μs	0.83	0.08	False
SystemTextJson_SourceGen_ - Duration of single invocation ADX - Test Multi Config Graph	1.93 μs	1.53 μs	0.79	0.10	False

[Perf] Linux/x64: 14 Improvements on 7/4/2024 8:57:20 PM #38099

Description

Run Information

Improvements in System.Text.Json.Serialization.Tests.ReadJson<Nullable<DateTimeOffset>>

Repro

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in MicroBenchmarks.Serializers.Json_FromString<LoginViewModel>

Repro

MicroBenchmarks.Serializers.Json_FromString<LoginViewModel>.SystemTextJson_Reflection_

ETL Files

Histogram

JIT Disasms

MicroBenchmarks.Serializers.Json_FromString<LoginViewModel>.SystemTextJson_SourceGen_

ETL Files

Histogram

JIT Disasms

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