[Perf] Linux/x64: 31 Regressions on 8/22/2024 10:41:01 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [d3154144ae65a77585de29892ec41517f0add61e](https://github.com/dotnet/runtime/commit/d3154144ae65a77585de29892ec41517f0add61e)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d3154144ae65a77585de29892ec41517f0add61e...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Buffers.Text.Tests.Utf8FormatterTests

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FormatterUInt32 - 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.Utf8FormatterTests.FormatterUInt32(value%3a%200).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Buffers/Utf8FormatterTests.cs#L40-#L42>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 11.80 ns | 13.09 ns | 1.11 | 0.51 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Buffers.Text.Tests.Utf8FormatterTests_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Buffers.Text.Tests.Utf8FormatterTests.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.Utf8FormatterTests*'
```

<details>

### System.Buffers.Text.Tests.Utf8FormatterTests.FormatterUInt32(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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [7a50b43361692906680d99985e08a9e9884ce317](https://github.com/dotnet/runtime/commit/7a50b43361692906680d99985e08a9e9884ce317)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7a50b43361692906680d99985e08a9e9884ce317...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.IO.Tests.Perf_StreamWriter

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[WriteFormat - 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.IO.Tests.Perf_StreamWriter.WriteFormat.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Extensions/Perf.StreamWriter.cs#L119-#L124>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 148.48 ns | 167.07 ns | 1.13 | 0.18 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.Perf_StreamWriter_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.IO.Tests.Perf_StreamWriter.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.IO.Tests.Perf_StreamWriter*'
```

<details>

### System.IO.Tests.Perf_StreamWriter.WriteFormat

#### 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 | [631778a290dd93cbafb07e031f83844c53f6a584](https://github.com/dotnet/runtime/commit/631778a290dd93cbafb07e031f83844c53f6a584)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/631778a290dd93cbafb07e031f83844c53f6a584...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Tests.Perf_Int32

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ParseHex - 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.Tests.Perf_Int32.ParseHex(value%3a%20%224%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Int32.cs#L43-#L45>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 56.20 ns | 68.34 ns | 1.22 | 0.38 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_Int32_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_Int32.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.Tests.Perf_Int32*'
```

<details>

### System.Tests.Perf_Int32.ParseHex(value: "4")

#### 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 | [2af0051c894aac4d1a9d6479ad6dd7547a688363](https://github.com/dotnet/runtime/commit/2af0051c894aac4d1a9d6479ad6dd7547a688363)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2af0051c894aac4d1a9d6479ad6dd7547a688363...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Tests.Perf_UInt16

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[TryParse - 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.Tests.Perf_UInt16.TryParse(value%3a%20%2265535%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.UInt16.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> | 42.39 ns | 45.84 ns | 1.08 | 0.40 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_UInt16_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_UInt16.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.Tests.Perf_UInt16*'
```

<details>

### System.Tests.Perf_UInt16.TryParse(value: "65535")

#### 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 | [2af0051c894aac4d1a9d6479ad6dd7547a688363](https://github.com/dotnet/runtime/commit/2af0051c894aac4d1a9d6479ad6dd7547a688363)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2af0051c894aac4d1a9d6479ad6dd7547a688363...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.ContainsKeyFalse&lt;String, String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FrozenDictionary - 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.Collections.ContainsKeyFalse(String%2c%20String).FrozenDictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsKeyFalse.cs#L132-#L141>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U227TQBB9R+IfVn2xDW7rhibQCFekl0BpAiWJeEEIbexJvGgv1uy6iSPEtzO2o9C0UuUX787onLme9Ri4LRAUaGdf/GGrDBDYRSFkOoHcsDhmXmqcBneMhXZCgbePukCuk6zGISzscQY8tceKC/0IOMAkEw4SR9mY0Mz31r1TL2QeR0WXYIeegXVfuIIq5gdvWloH6ujSSElcYbSlu3YU395COeTSwvupQ6GXIWvO86Mhmg3oK1HjOZb+VGygz7onneB/UZNCU6CFWBbI67g/vMHXmfeTxX+Z57AA7+Vz2EujciFra2xS2PJW3KrneeS6FTrd4pVI0DwgCAsqd6X/hHhj7Ejeq3qSQQv8Z3utl0JDG+zd0szKvB00K61IuLxDo0zlaUv8VM5RpB+lmXMpNrWvDW3SmbTNcL3OAUmfuhbPvpwuDWkXcGby7W1fmjOiTR1XOTtnKXdQydzvRJ3Tw6h32Hk7i876p1H/pHcUdXtn3Xfd11HUj6IqBawd6JRNKTPY2DpMuPOHZOhUlt8KKKAqpiq2NoKQicXCd2ZujHzawthoMzCOUAeHpMUDOg9aUG6qjnIE+tbUxm7DriRVU0aj7+OGUHVlC6U40pthHJe/FF/79ZiqVkL2KmDz8tHcwt2jpUdYz4Ki5Gh+05N9Ap2ALaSLkTaR+g+20/gH94B8SXHeUGG7WEgDBWTVYpKMo2Mr4TLm22buDSxk68TIQun4ccay8du4SUFAJ5yE2LuiZdMvqNyaFYX52gZe8A8rHYIpFwUAAA==>)</li></ul> | 27.22 μs | 32.47 μs | 1.19 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsKeyFalse%28String%2C%20String%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsKeyFalse%28String%2C%20String%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.Collections.ContainsKeyFalse&lt;String, String&gt;*'
```

<details>

### System.Collections.ContainsKeyFalse&lt;String, String&gt;.FrozenDictionary(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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [631778a290dd93cbafb07e031f83844c53f6a584](https://github.com/dotnet/runtime/commit/631778a290dd93cbafb07e031f83844c53f6a584)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/631778a290dd93cbafb07e031f83844c53f6a584...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Net.Tests.Perf_WebUtility

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[HtmlDecode_Entities - 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.Net.Tests.Perf_WebUtility.HtmlDecode_Entities.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime.Extensions/Perf.WebUtility.cs#L19-#L20>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 396.70 ns | 431.11 ns | 1.09 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Net.Tests.Perf_WebUtility_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Net.Tests.Perf_WebUtility.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.Net.Tests.Perf_WebUtility*'
```

<details>

### System.Net.Tests.Perf_WebUtility.HtmlDecode_Entities

#### 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 | [2af0051c894aac4d1a9d6479ad6dd7547a688363](https://github.com/dotnet/runtime/commit/2af0051c894aac4d1a9d6479ad6dd7547a688363)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2af0051c894aac4d1a9d6479ad6dd7547a688363...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_Vector3

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DistanceBenchmark - 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.Numerics.Tests.Perf_Vector3.DistanceBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Vector3.cs#L78-#L79>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TMBR9R+I/WH1JAlkb2qoTk4LoujEG6yhdtBeEJje5bQyxHV07azMhfjvXSTX2IU15SXxvzrmfx5kDNxWCBGXNqz9smwMCO65EkS2h1CyOmZdpq8AOsFJWSPAeo46RqzRvcAhrM8iBZ2YguVBPgFNMc2EhtZSNCcV8bzcZeyHzOEo6BPfoBIy95BJczI/eVW0syP5lJQFFavruq+kvANc31xRM46h/IoylIuAYqBLJ8ff/zMtKzbRai02F3AqtzA9v+i3xfrL4L/MsVuC9fgk707IURWPNdQZ73pYb+TKPXF+FyvZ4KVLUDwjCgCxt7T8jnmtzUdzKZlxBB/wXc6o2QkEX7GKjk7rsBs1rI1JeLFBL7TxdiZ/rFYrsrNArXoi7xteFthwuu2Y43ZUkAydWp5DHmplpEihgosv96bH+EqJdWS5L9oFl3ILTsj+MhuODaHIwPEyi90fj4dFo1B9PxtHh5N3bKDqKIpcCdhZUxq4oM5jYWEy59T+RobKi/l5BBa4YV2xjBCET67Vv9Urr4nkLc630VFtC9Q5Iiz169zpQzl1HJQI9G2prd2E7STWUi4vreUtwXZlK0l0Rd8A4bm4k3/nNmFwrIXsTsFX9ZG7h/c0M97OgKCXqX3QNn0GXYKrCxkibyPwH22n901tAvqE4IyrsPhbSQAGZW0yac7RsK2zOfNPOvYWFbJfqopIqfpqxbv0mblMQ0ApbQOyd0LLpP1PvTUdhvjKBF/wDQEmVsfwEAAA=>)</li></ul> | 2.43 ns | 3.83 ns | 1.57 | 0.65 | False | | |
|<ul><li>[MultiplyByScalarBenchmark - 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.Numerics.Tests.Perf_Vector3.MultiplyByScalarBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_Vector3.cs#L117-#L118>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.91 ns | 5.88 ns | 1.51 | 0.55 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_Vector3_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_Vector3_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_Vector3.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.Numerics.Tests.Perf_Vector3*'
```

<details>

### System.Numerics.Tests.Perf_Vector3.DistanceBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_Vector3.MultiplyByScalarBenchmark

#### 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 | [3622bfa4329faa73551b2508aade7777a04a3ca8](https://github.com/dotnet/runtime/commit/3622bfa4329faa73551b2508aade7777a04a3ca8)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/3622bfa4329faa73551b2508aade7777a04a3ca8...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Tests.Perf_Char

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Char_ToUpper - 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.Tests.Perf_Char.Char_ToUpper(c%3a%20%27%e4%bd%a0%27%2c%20cultureName%3a%20zh-Hans).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Char.cs#L58-#L61>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 70.83 ns | 82.51 ns | 1.16 | 0.27 | False | | |
|<ul><li>[Char_ToLower - 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.Tests.Perf_Char.Char_ToLower(c%3a%20%27%e4%bd%a0%27%2c%20cultureName%3a%20zh-Hans).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Char.cs#L53-#L56>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 70.98 ns | 82.81 ns | 1.17 | 0.22 | False | | |
|<ul><li>[Char_ToLowerInvariant - 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.Tests.Perf_Char.Char_ToLowerInvariant(input%3a%20%22Hello%20World!%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Char.cs#L75-#L85>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 70.29 ns | 86.43 ns | 1.23 | 0.19 | False | | |
|<ul><li>[Char_ToUpper - 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.Tests.Perf_Char.Char_ToUpper(c%3a%20%27A%27%2c%20cultureName%3a%20en-US).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Char.cs#L58-#L61>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 33.83 ns | 44.91 ns | 1.33 | 0.32 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_Char_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_Char_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_Char_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_Char_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_Char.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.Tests.Perf_Char*'
```

<details>

### System.Tests.Perf_Char.Char_ToUpper(c: '你', cultureName: zh-Hans)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Char.Char_ToLower(c: '你', cultureName: zh-Hans)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Char.Char_ToLowerInvariant(input: "Hello World!")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_Char.Char_ToUpper(c: 'A', cultureName: en-US)

#### 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 | [d3154144ae65a77585de29892ec41517f0add61e](https://github.com/dotnet/runtime/commit/d3154144ae65a77585de29892ec41517f0add61e)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d3154144ae65a77585de29892ec41517f0add61e...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.AddGivenSize&lt;String&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[HashSet - 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.Collections.AddGivenSize(String).HashSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Add/AddGivenSize.cs#L52-#L60>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 25.62 μs | 27.66 μs | 1.08 | 0.08 | False | | |
|<ul><li>[Stack - 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.Collections.AddGivenSize(String).Stack(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Add/AddGivenSize.cs#L106-#L114>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.83 μs | 10.10 μs | 1.14 | 0.21 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.AddGivenSize%28String%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.AddGivenSize%28String%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.AddGivenSize%28String%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.Collections.AddGivenSize&lt;String&gt;*'
```

<details>

### System.Collections.AddGivenSize&lt;String&gt;.HashSet(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.AddGivenSize&lt;String&gt;.Stack(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 | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [2af0051c894aac4d1a9d6479ad6dd7547a688363](https://github.com/dotnet/runtime/commit/2af0051c894aac4d1a9d6479ad6dd7547a688363)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2af0051c894aac4d1a9d6479ad6dd7547a688363...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetGuid - 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_Get.GetGuid.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Get.cs#L233-#L246>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 8.79 μs | 9.42 μs | 1.07 | 0.12 | False | | |
|<ul><li>[GetUInt64 - 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_Get.GetUInt64.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Json/Utf8JsonReader/Perf.Get.cs#L146-#L159>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.21 μs | 2.45 μs | 1.11 | 0.27 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Tests.Perf_Get_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Tests.Perf_Get_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Json.Tests.Perf_Get.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_Get*'
```

<details>

### System.Text.Json.Tests.Perf_Get.GetGuid

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Json.Tests.Perf_Get.GetUInt64

#### 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 | [d3154144ae65a77585de29892ec41517f0add61e](https://github.com/dotnet/runtime/commit/d3154144ae65a77585de29892ec41517f0add61e)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d3154144ae65a77585de29892ec41517f0add61e...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Text.Perf_Ascii

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EqualsIgnoreCase_ExactlyTheSame_Bytes - 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.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes(Size%3a%20128).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L55-#L56>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 36.48 ns | 42.42 ns | 1.16 | 0.34 | False | | |
|<ul><li>[ToUpper_Bytes - 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.Perf_Ascii.ToUpper_Bytes(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L88-#L89>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 31.07 ns | 36.06 ns | 1.16 | 0.23 | False | | |
|<ul><li>[ToUpperInPlace_Bytes - 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.Perf_Ascii.ToUpperInPlace_Bytes(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L106-#L108>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.03 ns | 25.28 ns | 1.26 | 0.39 | False | | |
|<ul><li>[ToUpperInPlace_Chars - 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.Perf_Ascii.ToUpperInPlace_Chars(Size%3a%206).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.Encoding/Perf.Ascii.cs#L110-#L112>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 20.51 ns | 25.31 ns | 1.23 | 0.31 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Perf_Ascii_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Perf_Ascii_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Perf_Ascii_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Perf_Ascii_4.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Text.Perf_Ascii.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.Perf_Ascii*'
```

<details>

### System.Text.Perf_Ascii.EqualsIgnoreCase_ExactlyTheSame_Bytes(Size: 128)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.ToUpper_Bytes(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.ToUpperInPlace_Bytes(Size: 6)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.Perf_Ascii.ToUpperInPlace_Chars(Size: 6)

#### 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 | [d3154144ae65a77585de29892ec41517f0add61e](https://github.com/dotnet/runtime/commit/d3154144ae65a77585de29892ec41517f0add61e)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/d3154144ae65a77585de29892ec41517f0add61e...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[GetCount - 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/XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList.GetCount.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Xml.XmlDocument/Perf.XmlNodeList.cs#L46-#L47>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 58.58 ns | 66.82 ns | 1.14 | 0.27 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList.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 'XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList*'
```

<details>

### XmlDocumentTests.XmlNodeListTests.Perf_XmlNodeList.GetCount

#### 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 | [2af0051c894aac4d1a9d6479ad6dd7547a688363](https://github.com/dotnet/runtime/commit/2af0051c894aac4d1a9d6479ad6dd7547a688363)
Compare | [8db3cab69e3afe8c25d295edb8b1d599518e4eca](https://github.com/dotnet/runtime/commit/8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Diff | [Diff](https://github.com/dotnet/runtime/compare/2af0051c894aac4d1a9d6479ad6dd7547a688363...8db3cab69e3afe8c25d295edb8b1d599518e4eca)
Configs | AOT:true, CompilationMode:wasm, RunKind:micro


### Regressions in System.Tests.Perf_String

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexerCheckLengthHoisting - 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.Tests.Perf_String.IndexerCheckLengthHoisting.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L267-#L279>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TMBR9R+I/WHtJCl2btWMTk4LoysYKLYw24gWhyU1uE0NsR9c3azIhfjt2Uo2tk6a8JL4359zP4yyAmxJBgiLz4g/bZoDAzkuRJ0soNAtD5iWaFNAQS0VCgvcYdY5cxVmDQ9iYYQY8MUPJhdoDTjDOBEFMNhsTivledXLs9ZnHUdpD7x4dgaEvXIKL+d5b1YZADpzTDK4BNzcrQqHSwUwlUAFOM4h/z0GllF1pYch++p94WaqpVhuRlshJaGV+eJOvkfeThX+ZR1iC9/I57FTLQuSNtdAJ7HhbbuTzPOv6LFSyw0sRo35AEAZkQbX/hDjTZp7fymZavQ74T+ZCpUJBF+x1qqO66AbNaiNinl+jltp5uhKv6jWK5GOu1zwXd42vC205WnbNcFEVgFaDqhHIY8lMtdUnYKSL3emx/CJLWxGXBXvHEk7gpOyPgtHxYXByODqNgrdnb8Zn46PBeDQ6Ojo+fR0EZ0HgUkBFoBK2spnBhIYw5uRfWkMlef2thBJcMa7Yxuj1mdhsfNJrrfOnLSy00hNNFnVwaLV4YN8HHSgz11GBYJ8NtbW7sJ2kGsp8/n3RElxXppSSo7gDxjG9kbzymzG5VvrsVY+t67259e8vZn83CxulQP3LXukn0CWYMqcQ7SYS/8F2Wv/kFpCnNs7YFnYfC+1AAZlbTJxxJLYVlDHftHNvYX1WxTovpQr3M9at34RtCgskQTmE3ge7bPubqXemozBfmZ7X+wdtr+0J+wQAAA==>)</li></ul> | 43.15 ns | 52.92 ns | 1.23 | 0.15 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_String_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_27_2024/refs/heads/main_x64_ubuntu%2022.04_AOT%3Dtrue_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Tests.Perf_String.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.Tests.Perf_String*'
```

<details>

### System.Tests.Perf_String.IndexerCheckLengthHoisting

#### 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	d3154144ae65a77585de29892ec41517f0add61e
Compare	8db3cab69e3afe8c25d295edb8b1d599518e4eca
Diff	Diff
Configs	AOT:true, CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DistanceBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.43 ns	3.83 ns	1.57	0.65	False
MultiplyByScalarBenchmark - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.91 ns	5.88 ns	1.51	0.55	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Char_ToUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	70.83 ns	82.51 ns	1.16	0.27	False
Char_ToLower - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	70.98 ns	82.81 ns	1.17	0.22	False
Char_ToLowerInvariant - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	70.29 ns	86.43 ns	1.23	0.19	False
Char_ToUpper - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	33.83 ns	44.91 ns	1.33	0.32	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
HashSet - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.62 μs	27.66 μs	1.08	0.08	False
Stack - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.83 μs	10.10 μs	1.14	0.21	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
GetGuid - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	8.79 μs	9.42 μs	1.07	0.12	False
GetUInt64 - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.21 μs	2.45 μs	1.11	0.27	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
EqualsIgnoreCase_ExactlyTheSame_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	36.48 ns	42.42 ns	1.16	0.34	False
ToUpper_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	31.07 ns	36.06 ns	1.16	0.23	False
ToUpperInPlace_Bytes - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.03 ns	25.28 ns	1.26	0.39	False
ToUpperInPlace_Chars - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	20.51 ns	25.31 ns	1.23	0.31	False

Uh oh!

[Perf] Linux/x64: 31 Regressions on 8/22/2024 10:41:01 AM #40355

Description

Run Information

Regressions in System.Buffers.Text.Tests.Utf8FormatterTests

Repro

System.Buffers.Text.Tests.Utf8FormatterTests.FormatterUInt32(value: 0)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Tests.Perf_StreamWriter

Repro

System.IO.Tests.Perf_StreamWriter.WriteFormat

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Int32

Repro

System.Tests.Perf_Int32.ParseHex(value: "4")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_UInt16

Repro

System.Tests.Perf_UInt16.TryParse(value: "65535")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsKeyFalse<String, String>

Repro

System.Collections.ContainsKeyFalse<String, String>.FrozenDictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Net.Tests.Perf_WebUtility

Repro

System.Net.Tests.Perf_WebUtility.HtmlDecode_Entities

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_Vector3

Repro

System.Numerics.Tests.Perf_Vector3.DistanceBenchmark

ETL Files

Histogram

JIT Disasms

System.Numerics.Tests.Perf_Vector3.MultiplyByScalarBenchmark

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Char

Repro

System.Tests.Perf_Char.Char_ToUpper(c: '你', cultureName: zh-Hans)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Char.Char_ToLower(c: '你', cultureName: zh-Hans)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Char.Char_ToLowerInvariant(input: "Hello World!")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_Char.Char_ToUpper(c: 'A', cultureName: en-US)

ETL Files