[Perf] Windows/arm64: 20 Improvements on 4/21/2025 9:32:06 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Buffers.Text.Tests.Utf8ParserTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParseUInt32Hex - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value%3a%20FFFFFFFFFFFFFFFF).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8ParserTests.cs#L57-#L59>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.30 ns | 7.07 ns | 0.76 | 0.01 | False | | |
|<ul><li>[TryParseUInt32 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value%3a%2012345).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8ParserTests.cs#L50-#L52>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.92 ns | 4.88 ns | 0.83 | 0.03 | False | | |
|<ul><li>[TryParseSingle - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value%3a%20-3.4028235E%2b38).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8ParserTests.cs#L117-#L120>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 61.93 ns | 57.61 ns | 0.93 | 0.05 | False | | |
|<ul><li>[TryParseUInt64 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value%3a%200).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8ParserTests.cs#L28-#L31>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.17 ns | 1.15 ns | 0.53 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Buffers.Text.Tests.Utf8ParserTests_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Buffers.Text.Tests.Utf8ParserTests_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Buffers.Text.Tests.Utf8ParserTests_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Buffers.Text.Tests.Utf8ParserTests_004.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Buffers.Text.Tests.Utf8ParserTests.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.Buffers.Text.Tests.Utf8ParserTests*'
```

<details>

### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: FFFFFFFFFFFFFFFF)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value: 12345)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: -3.4028235E+38)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value: 0)

#### 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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in LinqBenchmarks

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Order00ManualX - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/LinqBenchmarks.Order00ManualX.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Linq/Linq.cs#L350-#L364>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 137.48 ms | 111.61 ms | 0.81 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/LinqBenchmarks_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/LinqBenchmarks.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 'LinqBenchmarks*'
```

<details>

### LinqBenchmarks.Order00ManualX

#### 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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IDictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Collections.TryGetValueFalse(Int32%2c%20Int32).IDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L65-#L67>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.05 μs | 2.39 μs | 0.59 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Collections.TryGetValueFalse%28Int32%2C%20Int32%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.Collections.TryGetValueFalse&lt;Int32, Int32&gt;*'
```

<details>

### System.Collections.TryGetValueFalse&lt;Int32, Int32&gt;.IDictionary(Size: 512)

#### 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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.WriteJson&lt;Hashtable&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_arm64_Windows 10.0.22621/SurfaceWindows/System.Text.Json.Serialization.Tests.WriteJson(Hashtable).SerializeToStream(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#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> | 12.22 μs | 11.16 μs | 0.91 | 0.05 | False | | |
|<ul><li>[SerializeToWriter - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Text.Json.Serialization.Tests.WriteJson(Hashtable).SerializeToWriter(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#L81-#L87>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 11.97 μs | 10.99 μs | 0.92 | 0.01 | False | | |
|<ul><li>[SerializeToUtf8Bytes - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Text.Json.Serialization.Tests.WriteJson(Hashtable).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=H4sIAAAAAAAACl1RwW4TMRC9R8o/DLk4EdvdJWlEtGAELVUrUC9NoGd3dzZr5LUje0wTKP/OONlw4DKW7Tdv3ntjkIAwEEj4KNaHQNjnG9xT/iU4m6/Ra2X0L0WabxvGhfzRa8L0+/5OhY7Uk8EP/4C4cd+oXV0dmHN67xqsYO2ir/EW7Uy8G48Mz1MtoeeBjSIk3eN0Xs6XF+XionyzKVfVfFktF/nqcnG5mL99XZZVWc6GTo87x42icWSRCh9t6j/zPnll6y79e2xD0aFqQtErbc+A2tlWb9Pkg1W9rqe/xbXrd9oc/SW5ogJBGj02IgPxEO1XbZv0yGjvxJ8k5BbpTgdyXtfKfFakHjV1iUd5zbGEacpTppKdrMpjzY7qZSrZIFWejmwQJk/HbDx6gZ13P7AmSMFiyOAqatNs2OyaVL/L4LsyEWXayLXjFNA/YIiGPv1Er7Y4HhXFCzx3bGRggFdMTpxFgMmE3M2+NrHByQSKAm72TGkQXAutNsyl7RZc5EVBODYnQR5tw1tLeded8gTP7BqmJ4A8y9zXzsTeyv/lHk7vQR51M440GZSC40NO+jBc71GF6LFHS2L2F//2UiKbAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 12.63 μs | 11.61 μs | 0.92 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Hashtable%29_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Hashtable%29_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Hashtable%29_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28Hashtable%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;Hashtable&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.WriteJson&lt;Hashtable&gt;.SerializeToStream(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;Hashtable&gt;.SerializeToWriter(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;Hashtable&gt;.SerializeToUtf8Bytes(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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Tests.Perf_StringBuilder

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Insert_Primitives - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Text.Tests.Perf_StringBuilder.Insert_Primitives.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text/Perf.StringBuilder.cs#L238-#L261>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 42.00 μs | 23.95 μs | 0.57 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Tests.Perf_StringBuilder_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Tests.Perf_StringBuilder.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.Tests.Perf_StringBuilder*'
```

<details>

### System.Text.Tests.Perf_StringBuilder.Insert_Primitives

#### 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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_Double

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Tests.Perf_Double.ToStringWithFormat(value%3a%201.7976931348623157E%2b308%2c%20format%3a%20%22E%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Double.cs#L65-#L69>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 148.53 ns | 139.48 ns | 0.94 | 0.01 | False | | |
|<ul><li>[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Tests.Perf_Double.ToStringWithFormat(value%3a%2012345%2c%20format%3a%20%22G17%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Double.cs#L65-#L69>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 189.07 ns | 173.40 ns | 0.92 | 0.01 | False | | |
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Tests.Perf_Double.Parse(value%3a%20%221.7976931348623157e%2b308%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Double.cs#L71-#L74>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 129.57 ns | 122.58 ns | 0.95 | 0.01 | False | | |
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Tests.Perf_Double.Parse(value%3a%20%22-1.7976931348623157e%2b308%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Double.cs#L71-#L74>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 130.53 ns | 122.69 ns | 0.94 | 0.01 | False | | |
|<ul><li>[ToStringWithFormat - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Tests.Perf_Double.ToStringWithFormat(value%3a%201.7976931348623157E%2b308%2c%20format%3a%20%22G17%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Double.cs#L65-#L69>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 235.89 ns | 222.45 ns | 0.94 | 0.01 | False | | |
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Tests.Perf_Double.Parse(value%3a%20%2212345%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Double.cs#L71-#L74>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 68.88 ns | 61.71 ns | 0.90 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_Double_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_Double_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_Double_003.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_Double_004.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_Double_005.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_Double_006.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_Double.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_Double*'
```

<details>

### System.Tests.Perf_Double.ToStringWithFormat(value: 1.7976931348623157E+308, format: "E")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Double.ToStringWithFormat(value: 12345, format: "G17")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Double.Parse(value: "1.7976931348623157e+308")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Double.Parse(value: "-1.7976931348623157e+308")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Double.ToStringWithFormat(value: 1.7976931348623157E+308, format: "G17")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Double.Parse(value: "12345")

#### 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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.Json.Serialization.Tests.WriteJson&lt;ImmutableSortedDictionary&lt;String, String&gt;&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_arm64_Windows 10.0.22621/SurfaceWindows/System.Text.Json.Serialization.Tests.WriteJson(ImmutableSortedDictionary(String%2c%20String)).SerializeToStream(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#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> | 11.14 μs | 8.71 μs | 0.78 | 0.27 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28ImmutableSortedDictionary%28String%2C%20String%29%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Text.Json.Serialization.Tests.WriteJson%28ImmutableSortedDictionary%28String%2C%20String%29%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Text.Json.Serialization.Tests.WriteJson&lt;ImmutableSortedDictionary&lt;String, String&gt;&gt;*'
```

<details>

### System.Text.Json.Serialization.Tests.WriteJson&lt;ImmutableSortedDictionary&lt;String, String&gt;&gt;.SerializeToStream(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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in MicroBenchmarks.Serializers.Json_ToStream&lt;Location&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[SystemTextJson_SourceGen_ - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/MicroBenchmarks.Serializers.Json_ToStream(Location).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> | 679.84 ns | 632.83 ns | 0.93 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/MicroBenchmarks.Serializers.Json_ToStream%28Location%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/MicroBenchmarks.Serializers.Json_ToStream%28Location%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'MicroBenchmarks.Serializers.Json_ToStream&lt;Location&gt;*'
```

<details>

### MicroBenchmarks.Serializers.Json_ToStream&lt;Location&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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Tests.Perf_DateTime

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ParseO - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Tests.Perf_DateTime.ParseO.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.DateTime.cs#L51-#L52>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 37.47 ns | 34.06 ns | 0.91 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_DateTime_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Tests.Perf_DateTime.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_DateTime*'
```

<details>

### System.Tests.Perf_DateTime.ParseO

#### 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 | arm64
OS | Windows 10.0.22621
Queue | SurfaceWindows
Baseline | [27d23218a56d484638692d56b3abd27e0b21b591](https://github.com/dotnet/runtime/commit/27d23218a56d484638692d56b3abd27e0b21b591)
Compare | [c0c5520b7b79747ca903a0ca59125bf3dede1307](https://github.com/dotnet/runtime/commit/c0c5520b7b79747ca903a0ca59125bf3dede1307)
Diff | [Diff](https://github.com/dotnet/runtime/compare/27d23218a56d484638692d56b3abd27e0b21b591...c0c5520b7b79747ca903a0ca59125bf3dede1307)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Collections.TryGetValueFalse&lt;SmallClass, SmallClass&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_Windows 10.0.22621/SurfaceWindows/System.Collections.TryGetValueFalse(SmallClass%2c%20SmallClass).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/TryGetValue/TryGetValueFalse.cs#L54-#L63>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.29 μs | 7.98 μs | 0.86 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Collections.TryGetValueFalse%28SmallClass%2C%20SmallClass%29_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/05_01_2025/refs/heads/main_arm64_Windows%2010.0.22621/SurfaceWindows_Improvement/System.Collections.TryGetValueFalse%28SmallClass%2C%20SmallClass%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.Collections.TryGetValueFalse&lt;SmallClass, SmallClass&gt;*'
```

<details>

### System.Collections.TryGetValueFalse&lt;SmallClass, SmallClass&gt;.Dictionary(Size: 512)

#### 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	arm64
OS	Windows 10.0.22621
Queue	SurfaceWindows
Baseline	27d23218a56d484638692d56b3abd27e0b21b591
Compare	c0c5520b7b79747ca903a0ca59125bf3dede1307
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
TryParseUInt32Hex - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.30 ns	7.07 ns	0.76	0.01	False
TryParseUInt32 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.92 ns	4.88 ns	0.83	0.03	False
TryParseSingle - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	61.93 ns	57.61 ns	0.93	0.05	False
TryParseUInt64 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.17 ns	1.15 ns	0.53	0.03	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SerializeToStream - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.22 μs	11.16 μs	0.91	0.05	False
SerializeToWriter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	11.97 μs	10.99 μs	0.92	0.01	False
SerializeToUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.63 μs	11.61 μs	0.92	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
ToStringWithFormat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	148.53 ns	139.48 ns	0.94	0.01	False
ToStringWithFormat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	189.07 ns	173.40 ns	0.92	0.01	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	129.57 ns	122.58 ns	0.95	0.01	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	130.53 ns	122.69 ns	0.94	0.01	False
ToStringWithFormat - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	235.89 ns	222.45 ns	0.94	0.01	False
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	68.88 ns	61.71 ns	0.90	0.01	False

[Perf] Windows/arm64: 20 Improvements on 4/21/2025 9:32:06 AM +00:00 #54860

Description

Run Information

Improvements in System.Buffers.Text.Tests.Utf8ParserTests

Repro

System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32Hex(value: FFFFFFFFFFFFFFFF)

ETL Files

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JIT Disasms

System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt32(value: 12345)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseSingle(value: -3.4028235E+38)

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System.Buffers.Text.Tests.Utf8ParserTests.TryParseUInt64(value: 0)

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JIT Disasms

Docs

Run Information

Improvements in LinqBenchmarks

Repro

LinqBenchmarks.Order00ManualX

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JIT Disasms

Docs

Run Information

Improvements in System.Collections.TryGetValueFalse<Int32, Int32>

Repro

System.Collections.TryGetValueFalse<Int32, Int32>.IDictionary(Size: 512)

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Docs

Run Information

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

Repro

System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeToStream(Mode: SourceGen)

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System.Text.Json.Serialization.Tests.WriteJson<Hashtable>.SerializeToWriter(Mode: Reflection)

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

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Docs

Run Information

Improvements in System.Text.Tests.Perf_StringBuilder

Repro

System.Text.Tests.Perf_StringBuilder.Insert_Primitives

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JIT Disasms

Docs

Run Information

Improvements in System.Tests.Perf_Double

Repro

System.Tests.Perf_Double.ToStringWithFormat(value: 1.7976931348623157E+308, format: "E")

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JIT Disasms

System.Tests.Perf_Double.ToStringWithFormat(value: 12345, format: "G17")

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System.Tests.Perf_Double.Parse(value: "1.7976931348623157e+308")

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System.Tests.Perf_Double.Parse(value: "-1.7976931348623157e+308")

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