[Perf] Windows/x64: 10 Improvements on 1/15/2025 2:36:03 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [73bcb1d808e906808f91780aa1af23208549426f](https://github.com/dotnet/runtime/commit/73bcb1d808e906808f91780aa1af23208549426f)
Compare | [1ce82e73932b8bc98f6395b0169c21f17f71268b](https://github.com/dotnet/runtime/commit/1ce82e73932b8bc98f6395b0169c21f17f71268b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/73bcb1d808e906808f91780aa1af23208549426f...1ce82e73932b8bc98f6395b0169c21f17f71268b)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SerializeToStream - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToStream(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L89-#L95>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 363.72 ns | 325.65 ns | 0.90 | 0.05 | False | | |
|<ul><li>[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToUtf8Bytes(Mode%3a%20SourceGen).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L78-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 306.64 ns | 274.71 ns | 0.90 | 0.03 | False | | |
|<ul><li>[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Text.Json.Serialization.Tests.WriteJson(BinaryData).SerializeToUtf8Bytes(Mode%3a%20Reflection).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Serializer/WriteJson.cs#L78-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RwXLTMBC9Zyb/sOSiZHBtx5ROMYiBlA4MnV6SQM/CXidiZCkjrWkM5d9ZOU4PXFYj6e3b994aJCAMBBI+iE0fCNt0i0dKvwZn0w16rYz+rUjzbcu4kD54TRh/3620Vb7/pEi9f0bi1n2j5nrVM+n83tVYwhobg1VkWIi304nhiaoh9DyyVoSkW5wXeXF5sVxeFMttfl0uX5eXRfrqqrh6Uyxf5nmZ54ux0+PBcaOoHVmkzHc29p95f3hlq33899iEbI+qDlmrtD0DKmcbvYuTe6taXc3/iBvXHrQZHEa9ogRBGj3WIgGx7uydtnV8ZLR34m8U8hnpiw7kvK6Uif4fNO0jj/KagwnzmKiMJTlZlUNNBvUylmSUKk9HMgqTp2MxnTzBwbufHBvEZDEksOq0qbdsdkOqPSTwXZkOZdzJjeMU0K8xdIY+/kKvdjidZNkTPO7ZyMgAL5icOIsAsxm522NluhpnM8gyuD0ypUFwDTTaMJe2O3AdLwrC0BwFebQ1by3mXe2VJ3hk1zA/AeRZ5rFypmut/F9uf3oPctDNONJkUAqODznpfrzeowqdxxYticU/RajrFp0CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 334.32 ns | 292.53 ns | 0.87 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Text.Json.Serialization.Tests.WriteJson%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;.SerializeToStream(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;.SerializeToUtf8Bytes(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;.SerializeToUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [73bcb1d808e906808f91780aa1af23208549426f](https://github.com/dotnet/runtime/commit/73bcb1d808e906808f91780aa1af23208549426f)
Compare | [1ce82e73932b8bc98f6395b0169c21f17f71268b](https://github.com/dotnet/runtime/commit/1ce82e73932b8bc98f6395b0169c21f17f71268b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/73bcb1d808e906808f91780aa1af23208549426f...1ce82e73932b8bc98f6395b0169c21f17f71268b)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_Enum

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToString_NonFlags_Large - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Enum.ToString_NonFlags_Large(value%3a%20UppercaseLetter).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Enum.cs#L48-#L55>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.29 ns | 10.31 ns | 0.84 | 0.09 | False | | |
|<ul><li>[ToString_NonFlags_Small - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Enum.ToString_NonFlags_Small(value%3a%20AllDirectories).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Enum.cs#L42-#L46>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.00 ns | 10.09 ns | 0.84 | 0.19 | False | | |
|<ul><li>[GetName_NonGeneric_Flags - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Enum.GetName_NonGeneric_Flags.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Enum.cs#L100-#L101>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 34.31 ns | 31.77 ns | 0.93 | 0.07 | False | | |
|<ul><li>[ToString_NonFlags_Large - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Enum.ToString_NonFlags_Large(value%3a%20Control).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Enum.cs#L48-#L55>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.34 ns | 10.34 ns | 0.84 | 0.11 | False | | |
|<ul><li>[ToString_NonFlags_Large - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Enum.ToString_NonFlags_Large(value%3a%20Format).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Enum.cs#L48-#L55>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RwW7bMAy9B8g/cLkowdzYTnvIPAjY1qUrsHUYmmA7BppN2xpkKZDoNsG6fy8VO5ddSJAinx7fM0hAGAgkfBDbUyDsljuuw/IH+nq/sT3Xbkte22b/3dk7o5qw/6Z8g/MnZXos4M75TtFCvJ9ODKOpmtAzXKUISXc4X2Wrm6s8v1rlu2xd5OtidbPM312v82z9NsuKLFuMmx4PjhdF5cgipb63cf+C+9srW7bx3WMd0hZVFdJOaXsZKJ2tdRN/PlnV6XL+V9y67qCNIu3sg6tQFCBIo8dKJCAee/tV2yo2edo78S8S+YJ0rwM5r0tlPitSvzS1EUd5HZwN86iWjCEZTpXnmJzZyxiSkaocUjISk0NaTCcvcPDuD5YEW/QaQwKfem2qHR+7JdUdEvgZlZXRh1vHKqB/xNAb+viEXjU4naTpCzy3fMiIAG8YnFiLALMZuc2xNH2FsxmkKWyODGkQXA21NozFToLr2SgI5+VIyKOt2LWod9kqT/DMV8N8GJAXmsfSmb6z8n+6p6Ef5Jk3z5Emg1KwfMhKn8byAVXoPXZoSSxeAc8/Cah5AgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 12.31 ns | 10.29 ns | 0.84 | 0.06 | False | | |
|<ul><li>[ToString_NonFlags_Large - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Enum.ToString_NonFlags_Large(value%3a%20OtherNotAssigned).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Enum.cs#L48-#L55>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.18 ns | 10.46 ns | 0.86 | 0.08 | False | | |
|<ul><li>[ToString_NonFlags_Small - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Enum.ToString_NonFlags_Small(value%3a%20-1).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Enum.cs#L42-#L46>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 23.56 ns | 22.21 ns | 0.94 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Enum_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Enum_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Enum_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Enum_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Enum_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Enum_006.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Enum_007.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_21_2025/refs/heads/main_x64_Windows%2010.0.22621_Improvement/System.Tests.Perf_Enum.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.Tests.Perf_Enum*'
```

<details>

### System.Tests.Perf_Enum.ToString_NonFlags_Large(value: UppercaseLetter)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Enum.ToString_NonFlags_Small(value: AllDirectories)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Enum.GetName_NonGeneric_Flags

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Enum.ToString_NonFlags_Large(value: Control)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Enum.ToString_NonFlags_Large(value: Format)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Enum.ToString_NonFlags_Large(value: OtherNotAssigned)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Enum.ToString_NonFlags_Small(value: -1)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	73bcb1d808e906808f91780aa1af23208549426f
Compare	1ce82e73932b8bc98f6395b0169c21f17f71268b
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SerializeToStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	363.72 ns	325.65 ns	0.90	0.05	False
SerializeToUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	306.64 ns	274.71 ns	0.90	0.03	False
SerializeToUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	334.32 ns	292.53 ns	0.87	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.29 ns	10.31 ns	0.84	0.09	False
ToString_NonFlags_Small - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.00 ns	10.09 ns	0.84	0.19	False
GetName_NonGeneric_Flags - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	34.31 ns	31.77 ns	0.93	0.07	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.34 ns	10.34 ns	0.84	0.11	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.31 ns	10.29 ns	0.84	0.06	False
ToString_NonFlags_Large - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.18 ns	10.46 ns	0.86	0.08	False
ToString_NonFlags_Small - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	23.56 ns	22.21 ns	0.94	0.03	False

Uh oh!

[Perf] Windows/x64: 10 Improvements on 1/15/2025 2:36:03 PM +00:00 #48487

Description

Run Information

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

Repro

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

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToUtf8Bytes(Mode: SourceGen)

ETL Files

Histogram

JIT Disasms

System.Text.Json.Serialization.Tests.WriteJson<BinaryData>.SerializeToUtf8Bytes(Mode: Reflection)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_Enum

Repro

System.Tests.Perf_Enum.ToString_NonFlags_Large(value: UppercaseLetter)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Enum.ToString_NonFlags_Small(value: AllDirectories)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Enum.GetName_NonGeneric_Flags

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Enum.ToString_NonFlags_Large(value: Control)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Enum.ToString_NonFlags_Large(value: Format)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Enum.ToString_NonFlags_Large(value: OtherNotAssigned)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Enum.ToString_NonFlags_Small(value: -1)

ETL Files

Histogram

JIT Disasms

Docs

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