[Perf] Windows/x64: 4 Improvements on 1/26/2025 3:08:25 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [a40f92ea4ed936117f7d490150b0195532a97493](https://github.com/dotnet/runtime/commit/a40f92ea4ed936117f7d490150b0195532a97493)
Compare | [f41b65f26753bfb061abf3841f11b2c12e173e5c](https://github.com/dotnet/runtime/commit/f41b65f26753bfb061abf3841f11b2c12e173e5c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a40f92ea4ed936117f7d490150b0195532a97493...f41b65f26753bfb061abf3841f11b2c12e173e5c)
Configs | CompilationMode:tiered, 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>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Json.Serialization.Tests.ReadJson(Int32).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> | 63.72 ns | 53.72 ns | 0.84 | 0.45 | False | | |
|<ul><li>[DeserializeFromString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Json.Serialization.Tests.ReadJson(Int32).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=H4sIAAAAAAAACl1RTXPTMBC9Zyb/YclFzuDajluGjkEM0JbyMb0kGTgLex2LkaWMtKYJtP+dVexcuKxG0tu37701SEAYCCS8F5tjIOyzLR4o+xqczTbotTL6jyLNty3jQrZG1cTPt18sXZbvslsMEwo/eddvyGu7Sx5cgxWssTVYx+aleDOfGR6mWkLP0xpFSLrHpCzKq4vV6qK83hbX1eWrqlxlV6uiKMrXL4uiKorl1Olx77hRNI4sUu4HG/vPvD+9snUX/z22Ie9YZch7pe0ZUDvb6l2cfLSq13XyV9y4fq/NyVzUKyoQpNFjI1IQ68F+07aJj4z2TjxHIfdIn3Ug53WtzK0i9UNTF3mU1xxKSGKYMpZ0tCpPNT2pl7Gkk1Q5HukkTI7Hcj57gr13vzg2iPFjSOHjoE2zZbMbUv0+he/KDCjjOm4cp4B+jWEw9OE3erXD+SzPn+CxYyMTA7xgcuIsAiwW5O4OtRkaXCwgz+HuwJQGwbXQasNcvD1wAy8K4l4xREEebcNbi3nXnfIEj+wakhEgzzIPtTNDb+X/co/je5An3YwjTQal4PiQkz5O1wdUYfDYoyWx/Af2gQy8mAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 65.36 ns | 56.96 ns | 0.87 | 0.51 | False | | |
|<ul><li>[DeserializeFromUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Json.Serialization.Tests.ReadJson(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> | 58.33 ns | 53.07 ns | 0.91 | 0.44 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Int32%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Int32%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28Int32%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_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
py .\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;.DeserializeFromUtf8Bytes(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Int32&gt;.DeserializeFromString(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.ReadJson&lt;Int32&gt;.DeserializeFromUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [a40f92ea4ed936117f7d490150b0195532a97493](https://github.com/dotnet/runtime/commit/a40f92ea4ed936117f7d490150b0195532a97493)
Compare | [f41b65f26753bfb061abf3841f11b2c12e173e5c](https://github.com/dotnet/runtime/commit/f41b65f26753bfb061abf3841f11b2c12e173e5c)
Diff | [Diff](https://github.com/dotnet/runtime/compare/a40f92ea4ed936117f7d490150b0195532a97493...f41b65f26753bfb061abf3841f11b2c12e173e5c)
Configs | CompilationMode:tiered, 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>[DeserializeFromReader - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22631/ViperWindows/System.Text.Json.Serialization.Tests.ReadJson(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> | 321.93 ns | 279.32 ns | 0.87 | 0.33 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_Improvement/System.Text.Json.Serialization.Tests.ReadJson%28SimpleStructWithProperties%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_28_2025/refs/heads/main_x64_Windows%2010.0.22631/ViperWindows_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
py .\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;.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>

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[Perf] Windows/x64: 4 Improvements on 1/26/2025 3:08:25 PM +00:00 #48934

Run Information

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

Repro

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

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>.DeserializeFromReader(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

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Development

Name	Value
Architecture	x64
OS	Windows 10.0.22631
Queue	ViperWindows
Baseline	a40f92ea4ed936117f7d490150b0195532a97493
Compare	f41b65f26753bfb061abf3841f11b2c12e173e5c
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	63.72 ns	53.72 ns	0.84	0.45	False
DeserializeFromString - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	65.36 ns	56.96 ns	0.87	0.51	False
DeserializeFromUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	58.33 ns	53.07 ns	0.91	0.44	False

[Perf] Windows/x64: 4 Improvements on 1/26/2025 3:08:25 PM +00:00 #48934

Description

Run Information

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

Repro

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

ETL Files

Histogram

JIT Disasms

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

ETL Files

Histogram

JIT Disasms

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

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>.DeserializeFromReader(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions