[Perf] Linux/x64: 13 Regressions on 6/14/2024 3:42:32 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [4f9cd4d96e42ee36794480f026c8cad62b6a2407](https://github.com/dotnet/runtime/commit/4f9cd4d96e42ee36794480f026c8cad62b6a2407)
Compare | [d901213ed6076c0989a2de2626b99c9711442543](https://github.com/dotnet/runtime/commit/d901213ed6076c0989a2de2626b99c9711442543)
Diff | [Diff](https://github.com/dotnet/runtime/compare/4f9cd4d96e42ee36794480f026c8cad62b6a2407...d901213ed6076c0989a2de2626b99c9711442543)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Buffers.Text.Tests.Base64Tests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Base64Encode - 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.Buffers.Text.Tests.Base64Tests.Base64Encode(NumberOfBytes%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Base64Tests.cs#L29-#L30>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 724.18 ns | 1.13 μs | 1.56 | 0.01 | False | | |
|<ul><li>[Base64EncodeDestinationTooSmall - 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.Buffers.Text.Tests.Base64Tests.Base64EncodeDestinationTooSmall(NumberOfBytes%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Base64Tests.cs#L39-#L40>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U72/TMBD9jsT/4G9JoOvSEjaoFES7dTCg2+jyDSHkJtfGyD+iO3ttJsTfjpNWZd2kKV8s++W9d+fLnWfAySEo0JZe/GHrEhDYxAlZzKEyLE1ZUBirwR6j01YoCA5ZE+Q6L1sewpKOS+AFHSsu9CPiGPNSWMitj8aEZmGwOUmCHgs4Kr+J9uwMyF5xBY3nx+C2JguqP3HLJSD1M9hYv5Cl/oQTnCQP91OdmwLOPSI0t8LozJhbxaUMr5xaAF4vJ7UFGrFBHMfR//zmTp8ZvRQrh62MfgTj6yz4ydK/LLDoIHj5HPfMqErI9jTz8Xe6NSf1vM5DX4UudnwlcjQPBIJAVbYOnwgvDX2Td6otatSB/4WmeiU0dOE2xl14M6PN2Niu1EttASsEv3aR3KxMVledEr4paxI5lzdolGl/eUfh53qBovgkzYJLcd9iXWTz4bxrhOmmAvQDo9tuPuzvM+OHCTAz1W53OCuZl91arir2gRXcQjN34TAeJkdxcjR4l8XvR4OT0dukn8SD0+T09HUcj3xHexNySnEU98A4rn4pvglbwyaDHnsVsUX9KEJvP2+9pke/O3DgfSo0v/2sPiHPgZy0Kfqsi/DBTbb4+A6Qr7zTm6jHWqvGOL1AAbqQ9R5pitUempTRfwNkzR3zkqNla2FLFpIvHlC61/TYJjfSKZ0+zqne4pRuk/BEK6yENDj3pfMvTL07NhIWaooajCopbMo3QNE/CIE4JwMFAAA=>)</li></ul> | 723.69 ns | 1.13 μs | 1.56 | 0.01 | False | | |
|<ul><li>[ConvertToBase64CharArray - 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.Buffers.Text.Tests.Base64Tests.ConvertToBase64CharArray(NumberOfBytes%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Base64Tests.cs#L49-#L50>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 906.01 ns | 1.30 μs | 1.43 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Buffers.Text.Tests.Base64Tests_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Buffers.Text.Tests.Base64Tests_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Buffers.Text.Tests.Base64Tests_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Buffers.Text.Tests.Base64Tests.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.Buffers.Text.Tests.Base64Tests*'
```

<details>

### System.Buffers.Text.Tests.Base64Tests.Base64Encode(NumberOfBytes: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Text.Tests.Base64Tests.Base64EncodeDestinationTooSmall(NumberOfBytes: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Buffers.Text.Tests.Base64Tests.ConvertToBase64CharArray(NumberOfBytes: 1000)

#### 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 | [6927fea7b4bca1dc2cea7a0afba0373c1303cedc](https://github.com/dotnet/runtime/commit/6927fea7b4bca1dc2cea7a0afba0373c1303cedc)
Compare | [d901213ed6076c0989a2de2626b99c9711442543](https://github.com/dotnet/runtime/commit/d901213ed6076c0989a2de2626b99c9711442543)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6927fea7b4bca1dc2cea7a0afba0373c1303cedc...d901213ed6076c0989a2de2626b99c9711442543)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions 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>[SerializeToWriter - 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.WriteJson(BinaryData).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> | 1.20 μs | 1.66 μs | 1.38 | 0.03 | False | | |
|<ul><li>[SerializeToWriter - 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.WriteJson(BinaryData).SerializeToWriter(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#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> | 1.01 μs | 1.41 μs | 1.39 | 0.02 | False | | |
|<ul><li>[SerializeToUtf8Bytes - 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.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=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>)</li></ul> | 1.72 μs | 2.13 μs | 1.24 | 0.02 | False | | |
|<ul><li>[SerializeToUtf8Bytes - 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.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> | 1.48 μs | 1.90 μs | 1.28 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Serialization.Tests.WriteJson%28BinaryData%29_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/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
python3 .\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;.SerializeToWriter(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;.SerializeToWriter(Mode: SourceGen)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&gt;.SerializeToUtf8Bytes(Mode: Reflection)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Serialization.Tests.WriteJson&lt;BinaryData&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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [4f9cd4d96e42ee36794480f026c8cad62b6a2407](https://github.com/dotnet/runtime/commit/4f9cd4d96e42ee36794480f026c8cad62b6a2407)
Compare | [d901213ed6076c0989a2de2626b99c9711442543](https://github.com/dotnet/runtime/commit/d901213ed6076c0989a2de2626b99c9711442543)
Diff | [Diff](https://github.com/dotnet/runtime/compare/4f9cd4d96e42ee36794480f026c8cad62b6a2407...d901213ed6076c0989a2de2626b99c9711442543)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Perf_Convert

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToBase64CharArray - 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.Perf_Convert.ToBase64CharArray(binaryDataSize%3a%201024%2c%20formattingOptions%3a%20None).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Extensions/Perf.Convert.cs#L48-#L53>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U0W7TMBR9R+If/JYEsjYtXYFKQXRlgwHdSps3hCY3uW2MYju6vlmbCfHt2GlV1k6a8hLZJ+ece23d4ylwUyFIUGRe/GGbHBDYRSWKbA6lZnHMvEyTAupipUhI8I5ZF8hVmjc8hJXp5sAz05VcqBPiGNNcEKRkqzGhmO9thwMvZB5HaRfBgZ2AoRsuwXl+9Ba1IZCdGeDqbqLVPSB1En3BDQwHk5zjGJHX/lIojvUnTnwhHmDEelF/ELKVRsmJhFrfliS0MiN2oxUE/zubV8qarsS6Qt4wfnrj28T7xeK/zCOswHv5HHeiZSmKZjfVGex1G27k8zoLfRMq2/OlSFE/EggDsqTafyK81uZ7cS+b6wxa8L+aS7UW9sAtuM64DW+qlR5raku9VgRYIthvG8lsrZO6bNXwLK+NSHkxQy21Q9oKv9RLFNnnQi95IR4arI1s3p+3rXC5LQFtVFQzx8eTPdE2RoCJLver45QkVrYgLkv2gWWcwCXO79tpPosGZ713SfR+1Hs76vU7Ue98ODzvvY6iURS5EqaSkqOdfsZxfSf51m8MXQchexWwZX1SITwkLXQz+qOCCqxPifq3TekT8hxMVVCMtuvMf3SSHT62weRr6/QmCFlj5YzjKxSgsqI+IO6ymo1rGe0/QObOmNooE9sIyplv7OWBiQ+akG1TXVRSxac91TvcxLsmLJEEFRB79iUA+7bU+62TMF+ZwGGmLATFfAsm+AdCgD00/QQAAA==>)</li></ul> | 920.16 ns | 1.34 μs | 1.46 | 0.01 | False | | |
|<ul><li>[ToBase64String - 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.Perf_Convert.ToBase64String(formattingOptions%3a%20None).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Extensions/Perf.Convert.cs#L58-#L63>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.16 μs | 1.61 μs | 1.38 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Perf_Convert_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Perf_Convert_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Perf_Convert.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.Perf_Convert*'
```

<details>

### System.Perf_Convert.ToBase64CharArray(binaryDataSize: 1024, formattingOptions: None)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Perf_Convert.ToBase64String(formattingOptions: None)

#### 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 | [6927fea7b4bca1dc2cea7a0afba0373c1303cedc](https://github.com/dotnet/runtime/commit/6927fea7b4bca1dc2cea7a0afba0373c1303cedc)
Compare | [d901213ed6076c0989a2de2626b99c9711442543](https://github.com/dotnet/runtime/commit/d901213ed6076c0989a2de2626b99c9711442543)
Diff | [Diff](https://github.com/dotnet/runtime/compare/6927fea7b4bca1dc2cea7a0afba0373c1303cedc...d901213ed6076c0989a2de2626b99c9711442543)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Text.Json.Tests.Perf_Base64

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[WriteByteArrayAsBase64_HeavyEscaping - 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.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Base64.cs#L40-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 916.92 ns | 1.34 μs | 1.46 | 0.02 | False | | |
|<ul><li>[WriteByteArrayAsBase64_HeavyEscaping - 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.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Base64.cs#L40-#L41>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 244.99 ns | 316.77 ns | 1.29 | 0.20 | False | | |
|<ul><li>[WriteByteArrayAsBase64_NoEscaping - 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.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes%3a%201000).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Base64.cs#L37-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 924.54 ns | 1.34 μs | 1.45 | 0.02 | False | | |
|<ul><li>[WriteByteArrayAsBase64_NoEscaping - 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.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonWriter/Perf.Base64.cs#L37-#L38>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U0W7TMBR9R+If/JYEui4t0cYqBdGOMjZoV7pIPCBUucltYxTb0b3O2kyIb8dOq7Ju0pSXyD4+5/j46t5MgFOFIEEZevWHbXJAYKNKFNkcSs3imHmZNgrMKVbKCAneMWuEXKV5w0NY0WkOPKNTyYV6QhximgsDqbG3MaGY723PIq/DPI7SLoIDOwEyUy7BeX707moyILsJbE33hrSyKzLUnQGuFiNOcBZ1f6D1HdUGhoi8HtIOXkz1mFJeCrX2p5VcAt6uHIkGrBeGwf9080pdarUS6wq5EVrRT294m3i/WPyXeQYr8F6/xL3UshRFs5voDPa6DSf5ss5CX4XK9nwpUtSPBIJAlqb2nwmvNX0r7mVT0qAF/4bGai0UtOE64za8iVZ6qE1b6rUygCWC/baRzNY6qctWgWd5TSLlxQy11A5pK/xSL1FkV4Ve8kI8NFgb2bw/b3vDeFsC2nFRTS8fd/eltqMEmOhyvzqelMTK7gyXJfvAMm7ATZ3fD/vRSRid9N4n4cWgdz7oh93oPAovouhtGA5sR1sTqqTkKB6AcVwvJN/6jaFL0GFvArasn9zQOUxbx/Xo9woqsD4l6t92Up+R50BVYWK0qTP/0Ut2+PAekK+t07ugwxorZxx/RgEqK+oD4orVbFxktGeAzL0xzTkathEmZz7Z4gHFB02HbVNdVFLFTzPVO5ziXQhLNMIUEHufbOns/6Xeb52E+YoCh1FZCBPzLVDwDydCYg0BBQAA>)</li></ul> | 253.31 ns | 330.51 ns | 1.30 | 0.20 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Tests.Perf_Base64_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Tests.Perf_Base64_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Tests.Perf_Base64_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Tests.Perf_Base64_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Tests.Perf_Base64.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.Tests.Perf_Base64*'
```

<details>

### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 100)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 1000)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 100)

#### 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	4f9cd4d96e42ee36794480f026c8cad62b6a2407
Compare	d901213ed6076c0989a2de2626b99c9711442543
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Base64Encode - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	724.18 ns	1.13 μs	1.56	0.01	False
Base64EncodeDestinationTooSmall - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	723.69 ns	1.13 μs	1.56	0.01	False
ConvertToBase64CharArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	906.01 ns	1.30 μs	1.43	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
SerializeToWriter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.20 μs	1.66 μs	1.38	0.03	False
SerializeToWriter - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.01 μs	1.41 μs	1.39	0.02	False
SerializeToUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.72 μs	2.13 μs	1.24	0.02	False
SerializeToUtf8Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.48 μs	1.90 μs	1.28	0.02	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ToBase64CharArray - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	920.16 ns	1.34 μs	1.46	0.01	False
ToBase64String - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.16 μs	1.61 μs	1.38	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
WriteByteArrayAsBase64_HeavyEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	916.92 ns	1.34 μs	1.46	0.02	False
WriteByteArrayAsBase64_HeavyEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	244.99 ns	316.77 ns	1.29	0.20	False
WriteByteArrayAsBase64_NoEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	924.54 ns	1.34 μs	1.45	0.02	False
WriteByteArrayAsBase64_NoEscaping - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	253.31 ns	330.51 ns	1.30	0.20	False

[Perf] Linux/x64: 13 Regressions on 6/14/2024 3:42:32 AM #36512

Description

Run Information

Regressions in System.Buffers.Text.Tests.Base64Tests

Repro

System.Buffers.Text.Tests.Base64Tests.Base64Encode(NumberOfBytes: 1000)

ETL Files

Histogram

JIT Disasms

System.Buffers.Text.Tests.Base64Tests.Base64EncodeDestinationTooSmall(NumberOfBytes: 1000)

ETL Files

Histogram

JIT Disasms

System.Buffers.Text.Tests.Base64Tests.ConvertToBase64CharArray(NumberOfBytes: 1000)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

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

Repro

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

ETL Files

Histogram

JIT Disasms

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

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

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

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Regressions in System.Perf_Convert

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System.Perf_Convert.ToBase64CharArray(binaryDataSize: 1024, formattingOptions: None)

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System.Perf_Convert.ToBase64String(formattingOptions: None)

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Regressions in System.Text.Json.Tests.Perf_Base64

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System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 1000)

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System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_HeavyEscaping(NumberOfBytes: 100)

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System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 1000)

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System.Text.Json.Tests.Perf_Base64.WriteByteArrayAsBase64_NoEscaping(NumberOfBytes: 100)

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