[Perf] Windows/x64: 14 Regressions on 6/15/2024 7:24:14 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7](https://github.com/dotnet/runtime/commit/7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7)
Compare | [87cd2c4257bd21e84d3d6990f55465be01f63399](https://github.com/dotnet/runtime/commit/87cd2c4257bd21e84d3d6990f55465be01f63399)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7...87cd2c4257bd21e84d3d6990f55465be01f63399)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Memory.Span&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexOfAnyFiveValues - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Memory.Span(Int32).IndexOfAnyFiveValues(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L90-#L91>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 812.90 ns | 973.08 ns | 1.20 | 0.11 | False | | |
|<ul><li>[Fill - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Memory.Span(Int32).Fill(Size%3a%2033).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.15 ns | 9.55 ns | 4.45 | 0.19 | True | | |
|<ul><li>[Fill - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Memory.Span(Int32).Fill(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/Span.cs#L43-#L44>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3NvZ4CaOE9IqwhVpaKFAUEjyhhC62Nv40H1Ye+fWrhC/nTsnCk0qIb9YvvHM7Nxq13NgpkKQoKx58Zs8FIBAriou8iWUmqQpobm2CmwfK2W5BHrMukKmsqLlIdyZfgEsN33JuDohTjEruIXMumqEKxLQejyiEaEMpXsJD+w1GPuVSfCe7+iqMRZkbw5SY9NblUy9vVV2mFz2brgQwYo/woS8GSThv3LLSs20uuPbCpnlWpnvdKZlyUV7musc6A+S/iHUckfP6cv/KR30mat8r5A8Q/1EwA3I0jbBM+FU27AD7VabL+Jetg3qwv9krtWWK+jC9cZdeHOtdMe4nuq6D1giuGcXyWKr103ZKfCiaAzPmFigltojXYUfmw3y/IPQGyb4Y4t1kS2TZdcK13UJ6IZftZN5PKsz7RYDcK3L/dvx3K+dbGWZLMklyZkFv0NBEiejs3h0NrhYxxeT4WAyGvfiODkfno9fx/Ekjn0JU0nJ0A04Ybj9KVkdtIY+QURehWTTnFSIDrsT+VH+VkEFzqdE/cvt3TPyEkwlbIoudR48uckOn94Dsq1zGoYRaa28cXqDHFQumgPim9UefGR03wCJv2NWMLTkgduCBMY1D0x60ESkzrSopEpPMzU73KS7EI5ouRWQ0veude5v0eyPXkICZUKPmVJwm7IaTPgX6hkJh88EAAA=>)</li></ul> | 25.07 ns | 36.26 ns | 1.45 | 0.49 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Memory.Span%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Memory.Span%28Int32%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Memory.Span%28Int32%29_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Memory.Span%28Int32%29.html>)

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Memory.Span&lt;Int32&gt;*'
```

<details>

### System.Memory.Span&lt;Int32&gt;.IndexOfAnyFiveValues(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.Fill(Size: 33)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Memory.Span&lt;Int32&gt;.Fill(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 | Windows 10.0.22621
Queue | TigerWindows
Baseline | [7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7](https://github.com/dotnet/runtime/commit/7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7)
Compare | [87cd2c4257bd21e84d3d6990f55465be01f63399](https://github.com/dotnet/runtime/commit/87cd2c4257bd21e84d3d6990f55465be01f63399)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7...87cd2c4257bd21e84d3d6990f55465be01f63399)
Configs | CompilationMode:tiered, 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>[CtorCharCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_String.CtorCharCount(size%3a%201).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L23-#L27>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 9.36 ns | 10.52 ns | 1.12 | 0.07 | False | | |
|<ul><li>[CtorCharCount - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_String.CtorCharCount(size%3a%20100).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L23-#L27>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 18.71 ns | 29.26 ns | 1.56 | 0.08 | True | | |
|<ul><li>[PadLeft - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_String.PadLeft(n%3a%2018).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.String.cs#L76-#L80>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 10.38 ns | 19.60 ns | 1.89 | 0.02 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_String_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_String_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_String_3.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_String*'
```

<details>

### System.Tests.Perf_String.CtorCharCount(size: 1)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.CtorCharCount(size: 100)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_String.PadLeft(n: 18)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7](https://github.com/dotnet/runtime/commit/7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7)
Compare | [87cd2c4257bd21e84d3d6990f55465be01f63399](https://github.com/dotnet/runtime/commit/87cd2c4257bd21e84d3d6990f55465be01f63399)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7...87cd2c4257bd21e84d3d6990f55465be01f63399)
Configs | CompilationMode:tiered, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Collections.ContainsFalse(String).ICollection(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsFalse.cs#L80-#L82>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 844.95 μs | 989.77 μs | 1.17 | 0.07 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.ContainsFalse%28String%29_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Collections.ContainsFalse%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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsFalse&lt;String&gt;*'
```

<details>

### System.Collections.ContainsFalse&lt;String&gt;.ICollection(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 | Windows 10.0.22621
Queue | TigerWindows
Baseline | [7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7](https://github.com/dotnet/runtime/commit/7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7)
Compare | [87cd2c4257bd21e84d3d6990f55465be01f63399](https://github.com/dotnet/runtime/commit/87cd2c4257bd21e84d3d6990f55465be01f63399)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7...87cd2c4257bd21e84d3d6990f55465be01f63399)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in PerfLabTests.CastingPerf

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FooObjIsFoo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/PerfLabTests.CastingPerf.FooObjIsFoo.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf.cs#L173-#L178>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 276.22 μs | 312.02 μs | 1.13 | 0.05 | False | | |
|<ul><li>[IFooObjIsDescendantOfIFoo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/PerfLabTests.CastingPerf.IFooObjIsDescendantOfIFoo.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf.cs#L237-#L242>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 272.32 μs | 312.08 μs | 1.15 | 0.04 | False | | |
|<ul><li>[ObjObjIsFoo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/PerfLabTests.CastingPerf.ObjObjIsFoo.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf.cs#L163-#L168>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 270.84 μs | 313.78 μs | 1.16 | 0.05 | False | | |
|<ul><li>[IntObj - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/PerfLabTests.CastingPerf.IntObj.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf.cs#L254-#L259>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 273.50 μs | 312.79 μs | 1.14 | 0.05 | False | | |
|<ul><li>[IFooObjIsIFooInterAlia - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/PerfLabTests.CastingPerf.IFooObjIsIFooInterAlia.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf.cs#L227-#L232>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 273.57 μs | 311.98 μs | 1.14 | 0.05 | False | | |
|<ul><li>[FooObjIsDescendant - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/PerfLabTests.CastingPerf.FooObjIsDescendant.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf.cs#L200-#L205>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 270.90 μs | 312.01 μs | 1.15 | 0.05 | False | | |
|<ul><li>[IFooObjIsIFoo - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/PerfLabTests.CastingPerf.IFooObjIsIFoo.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/perflab/CastingPerf.cs#L217-#L222>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 280.05 μs | 311.98 μs | 1.11 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/PerfLabTests.CastingPerf_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/PerfLabTests.CastingPerf_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/PerfLabTests.CastingPerf_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/PerfLabTests.CastingPerf_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/PerfLabTests.CastingPerf_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/PerfLabTests.CastingPerf_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/PerfLabTests.CastingPerf_7.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/06_18_2024/refs/heads/main_x64_Windows%2010.0.22621_Regression/PerfLabTests.CastingPerf.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 'PerfLabTests.CastingPerf*'
```

<details>

### PerfLabTests.CastingPerf.FooObjIsFoo

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.CastingPerf.IFooObjIsDescendantOfIFoo

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.CastingPerf.ObjObjIsFoo

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.CastingPerf.IntObj

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.CastingPerf.IFooObjIsIFooInterAlia

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.CastingPerf.FooObjIsDescendant

#### ETL Files

#### Histogram

#### JIT Disasms

### PerfLabTests.CastingPerf.IFooObjIsIFoo

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

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

</details>

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	7e9cab2bd10c19bbe9a8212ab1071e6d03f729d7
Compare	87cd2c4257bd21e84d3d6990f55465be01f63399
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
IndexOfAnyFiveValues - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	812.90 ns	973.08 ns	1.20	0.11	False
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	2.15 ns	9.55 ns	4.45	0.19	True
Fill - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	25.07 ns	36.26 ns	1.45	0.49	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
CtorCharCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	9.36 ns	10.52 ns	1.12	0.07	False
CtorCharCount - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	18.71 ns	29.26 ns	1.56	0.08	True
PadLeft - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	10.38 ns	19.60 ns	1.89	0.02	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
FooObjIsFoo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	276.22 μs	312.02 μs	1.13	0.05	False
IFooObjIsDescendantOfIFoo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	272.32 μs	312.08 μs	1.15	0.04	False
ObjObjIsFoo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	270.84 μs	313.78 μs	1.16	0.05	False
IntObj - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	273.50 μs	312.79 μs	1.14	0.05	False
IFooObjIsIFooInterAlia - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	273.57 μs	311.98 μs	1.14	0.05	False
FooObjIsDescendant - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	270.90 μs	312.01 μs	1.15	0.05	False
IFooObjIsIFoo - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	280.05 μs	311.98 μs	1.11	0.05	False

[Perf] Windows/x64: 14 Regressions on 6/15/2024 7:24:14 PM #36448

Description

Run Information

Regressions in System.Memory.Span<Int32>

Repro

System.Memory.Span<Int32>.IndexOfAnyFiveValues(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Int32>.Fill(Size: 33)

ETL Files

Histogram

JIT Disasms

System.Memory.Span<Int32>.Fill(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_String

Repro

System.Tests.Perf_String.CtorCharCount(size: 1)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.CtorCharCount(size: 100)

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_String.PadLeft(n: 18)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsFalse<String>

Repro

System.Collections.ContainsFalse<String>.ICollection(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in PerfLabTests.CastingPerf

Repro

PerfLabTests.CastingPerf.FooObjIsFoo

ETL Files

Histogram

JIT Disasms

PerfLabTests.CastingPerf.IFooObjIsDescendantOfIFoo

ETL Files

Histogram

JIT Disasms

PerfLabTests.CastingPerf.ObjObjIsFoo

ETL Files

Histogram

JIT Disasms

PerfLabTests.CastingPerf.IntObj

ETL Files

Histogram

JIT Disasms

PerfLabTests.CastingPerf.IFooObjIsIFooInterAlia

ETL Files

Histogram

JIT Disasms

PerfLabTests.CastingPerf.FooObjIsDescendant

ETL Files

Histogram

JIT Disasms

PerfLabTests.CastingPerf.IFooObjIsIFoo

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects