[Perf] Linux/x64: 54 Regressions on 12/13/2023 2:44:37 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [ab1a8224cdf115b65e0db5dc88d11f205068f444](https://github.com/dotnet/runtime/commit/ab1a8224cdf115b65e0db5dc88d11f205068f444)
Compare | [acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b](https://github.com/dotnet/runtime/commit/acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ab1a8224cdf115b65e0db5dc88d11f205068f444...acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Configs | CompilationMode:wasm, RunKind:micro


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

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadOnlySpan - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.IterateForEach(String).ReadOnlySpan(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L74-#L83>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 977.08 ns | 1.37 μs | 1.40 | 0.00 | True | | |
|<ul><li>[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.IterateForEach(String).Span(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L63-#L72>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.00 μs | 1.37 μs | 1.37 | 0.00 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.IterateForEach%28String%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.IterateForEach%28String%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.IterateForEach%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.IterateForEach&lt;String&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ab574850-3c3e-43a2-86f3-698c0378478ea5d9f0c30384b63b7/8c0dc01e-8fe5-45b9-839e-5f94f433f9ba.zip?sv=2021-08-06&se=2024-01-12T03%3A40%3A59Z&sr=c&sp=rl&sig=NWEUwdlwPeeY3Zl8uJyvJYFNTr8qIXhGNtfuw2DFkMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59d5440a-fd06-4774-ba7f-636e31df32f9099a9176a08401a83/bf0e1c5a-533d-45f6-90cb-7bc7625775a7.zip?sv=2021-08-06&se=2024-01-12T21%3A46%3A22Z&sr=c&sp=rl&sig=UNEVuyBRx6AVStlfsL5w2Hi77%2B4fZgiLSY3HW3le0ic%3D>)
### System.Collections.IterateForEach&lt;String&gt;.ReadOnlySpan(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEach&lt;String&gt;.Span(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 | [ab1a8224cdf115b65e0db5dc88d11f205068f444](https://github.com/dotnet/runtime/commit/ab1a8224cdf115b65e0db5dc88d11f205068f444)
Compare | [acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b](https://github.com/dotnet/runtime/commit/acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ab1a8224cdf115b65e0db5dc88d11f205068f444...acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in Span.IndexerBench

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[KnownSizeCtor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/Span.IndexerBench.KnownSizeCtor(length%3a%201024).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Indexer.cs#L308-#L310>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.40 μs | 2.74 μs | 1.14 | 0.00 | True | | |
|<ul><li>[Indexer2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/Span.IndexerBench.Indexer2(length%3a%201024).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Indexer.cs#L115-#L117>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.42 μs | 2.90 μs | 1.20 | 0.00 | True | | |
|<ul><li>[Indexer6 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/Span.IndexerBench.Indexer6(length%3a%201024).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Indexer.cs#L197-#L199>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.67 μs | 3.38 μs | 1.27 | 0.00 | True | | |
|<ul><li>[ReadOnlyIndexer2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/Span.IndexerBench.ReadOnlyIndexer2(length%3a%201024).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Indexer.cs#L235-#L237>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UW4/SQBR+N/E/zFtb7UIpYISkRsB1RUWR5c0YM7Rn2zFzac5Ml3Zj/O3OFIILm5i+NJ2v3+XMyTldAdUVggBp9LPfZF8AAplXjGcbKBVJEuJlykgwfaykYQK8c9YcqUyLlodwp/sF0Ez3BWXygjjDtGAGUmPTCJPE9+pXIy8kHkVhX4ITewvafKECnOdb77aksreUGdSAc7BRvY1N+Cp5cwRjn4PMTTElgygeBf9SN5VcKHnH8gqpYUrq795CiZLx9rRSGXg/SPKHeHuqhff8fzoLfWIyO/IFS1E9EjANojSN/0Q4UyboQFsq/Znfi7ZLXfgf9bXMmYQuXGfchbdSUnUs11GX0gCWCPbZRbLO1bYpOxW8LhrNUsrXqIRySFfhh2aHLLvhakc5e2ixLrJNvOmacF2XgHYDZDue5wO7UHY7ALeqPL6dD//Wym4NFSV5QzJqwC2SH0fx8CqaXA0m2+j1dBxNh4PeOB6PRpPhyyiaRpGL0JUQFNkDEIr5T0FrvzV0FYTkRUB2zUVCeFqg0I3ytwoqsD4lql92+Z6QN6ArbhK0VWf+o5sc8Nk9IM2t0zAISWvljJP3yEBmvDkhrlntwZWM9hsgcXdMC4qG7JkpiK9t80AnJ01I6lTxSsjksqbmgOvkUIQlGmY4JN472zr7y2iORychvtSBw3TJmUloDTr4C1M04E3UBAAA>)</li></ul> | 2.42 μs | 2.90 μs | 1.20 | 0.00 | True | | |
|<ul><li>[KnownSizeCtor2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/Span.IndexerBench.KnownSizeCtor2(length%3a%201024).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Indexer.cs#L326-#L328>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.74 μs | 3.54 μs | 1.29 | 0.05 | True | | |
|<ul><li>[KnownSizeArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/Span.IndexerBench.KnownSizeArray(length%3a%201024).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Indexer.cs#L292-#L294>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 2.42 μs | 2.90 μs | 1.20 | 0.00 | True | | |
|<ul><li>[SameIndex2 - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/Span.IndexerBench.SameIndex2(length%3a%201024).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Span/Indexer.cs#L370-#L372>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.78 μs | 5.23 μs | 1.09 | 0.01 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Span.IndexerBench_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Span.IndexerBench_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Span.IndexerBench_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Span.IndexerBench_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Span.IndexerBench_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Span.IndexerBench_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Span.IndexerBench_7.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/Span.IndexerBench.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 'Span.IndexerBench*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ab574850-3c3e-43a2-86f3-698c0378478ea5d9f0c30384b63b7/8c0dc01e-8fe5-45b9-839e-5f94f433f9ba.zip?sv=2021-08-06&se=2024-01-12T03%3A40%3A59Z&sr=c&sp=rl&sig=NWEUwdlwPeeY3Zl8uJyvJYFNTr8qIXhGNtfuw2DFkMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59d5440a-fd06-4774-ba7f-636e31df32f9099a9176a08401a83/bf0e1c5a-533d-45f6-90cb-7bc7625775a7.zip?sv=2021-08-06&se=2024-01-12T21%3A46%3A22Z&sr=c&sp=rl&sig=UNEVuyBRx6AVStlfsL5w2Hi77%2B4fZgiLSY3HW3le0ic%3D>)
### Span.IndexerBench.KnownSizeCtor(length: 1024)

#### ETL Files

#### Histogram

#### JIT Disasms

### Span.IndexerBench.Indexer2(length: 1024)

#### ETL Files

#### Histogram

#### JIT Disasms

### Span.IndexerBench.Indexer6(length: 1024)

#### ETL Files

#### Histogram

#### JIT Disasms

### Span.IndexerBench.ReadOnlyIndexer2(length: 1024)

#### ETL Files

#### Histogram

#### JIT Disasms

### Span.IndexerBench.KnownSizeCtor2(length: 1024)

#### ETL Files

#### Histogram

#### JIT Disasms

### Span.IndexerBench.KnownSizeArray(length: 1024)

#### ETL Files

#### Histogram

#### JIT Disasms

### Span.IndexerBench.SameIndex2(length: 1024)

#### 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 | [ab1a8224cdf115b65e0db5dc88d11f205068f444](https://github.com/dotnet/runtime/commit/ab1a8224cdf115b65e0db5dc88d11f205068f444)
Compare | [acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b](https://github.com/dotnet/runtime/commit/acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ab1a8224cdf115b65e0db5dc88d11f205068f444...acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Collections.ContainsFalse&lt;Int32&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Queue - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).Queue(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsFalse.cs#L125-#L134>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 316.53 μs | 338.22 μs | 1.07 | 0.15 | False | | |
|<ul><li>[ICollection - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).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> | 282.59 μs | 307.90 μs | 1.09 | 0.17 | False | | |
|<ul><li>[List - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).List(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsFalse.cs#L69-#L78>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 268.37 μs | 297.15 μs | 1.11 | 0.15 | False | | |
|<ul><li>[Span - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).Span(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsFalse.cs#L54-#L64>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TQBB8R+I/3JttcJOrkyAa4Yo0tKVAUEjyhhC62Nv40H1Ye+fGrhC/nTsnCk0qIb9Yd+OZ2fFq1zNgpkKQoKx58ZtsC0AgVxUX+QJKTdKUBLm2CmwfK2W5hOCYdYVMZUXLQ7g3/QJYbvqScXVCnGBWcAuZddUIVyQM6jfDICYBQ+kO0YG9AmO/Mgne832wbIwF2ZtqIZyWa2XcWVnnb26YMPDuTtlBctlblkyFS/4IYzI6T6J/xReVcoJ7vqmQtfrvwVTLkov2NtM5BD9I+ocEW2Zk8PJ/Ogd95irf8yXPUD8RcAOytE34TDjRNupAu9Pmi3iQbbO68D+Za7XhCrpwvXEX3kwr3TGup7reA5YI7tlFMt/oVVN2CjwvGsMzJuaopfZIV+HHZo08vxV6zQR/bLEuskWy6Frhui4B3SKodkqP53aq3ZIArnS5Px3vwMrJlpbJklySnFnw+xQmNBmc0Yuz84sVfTse0fEw6VGajBI6fE3pmFJfwlRSMnTjTRhufkpWh62hTxCTVxFZNycV4sMexX6Uv1VQgfMpUf9ye/SMvABTCZuiS52HT75kh08eANnGOQ2imLRW3ji9QQ4qF80B8c1qLz4yuneAxH9jVjC0ZMttQULjmgcmPWhiUmdaVFKlp5maHW7SXQhHtNwKSIMPrnXuz9Hsr15CQmUij5lScJuyGkz0F5tyku3bBAAA>)</li></ul> | 210.39 μs | 262.16 μs | 1.25 | 0.14 | True | | |
|<ul><li>[Array - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).Array(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsFalse.cs#L42-#L51>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 297.53 μs | 324.11 μs | 1.09 | 0.15 | False | | |
|<ul><li>[ImmutableArray - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Collections.ContainsFalse(Int32).ImmutableArray(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Contains/ContainsFalse.cs#L167-#L176>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 285.39 μs | 310.30 μs | 1.09 | 0.13 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsFalse%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsFalse%28Int32%29_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsFalse%28Int32%29_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsFalse%28Int32%29_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsFalse%28Int32%29_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsFalse%28Int32%29_6.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Collections.ContainsFalse%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
python3 .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Collections.ContainsFalse&lt;Int32&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ab574850-3c3e-43a2-86f3-698c0378478ea5d9f0c30384b63b7/8c0dc01e-8fe5-45b9-839e-5f94f433f9ba.zip?sv=2021-08-06&se=2024-01-12T03%3A40%3A59Z&sr=c&sp=rl&sig=NWEUwdlwPeeY3Zl8uJyvJYFNTr8qIXhGNtfuw2DFkMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59d5440a-fd06-4774-ba7f-636e31df32f9099a9176a08401a83/bf0e1c5a-533d-45f6-90cb-7bc7625775a7.zip?sv=2021-08-06&se=2024-01-12T21%3A46%3A22Z&sr=c&sp=rl&sig=UNEVuyBRx6AVStlfsL5w2Hi77%2B4fZgiLSY3HW3le0ic%3D>)
### System.Collections.ContainsFalse&lt;Int32&gt;.Queue(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsFalse&lt;Int32&gt;.ICollection(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsFalse&lt;Int32&gt;.List(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsFalse&lt;Int32&gt;.Span(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsFalse&lt;Int32&gt;.Array(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.ContainsFalse&lt;Int32&gt;.ImmutableArray(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 | [ab1a8224cdf115b65e0db5dc88d11f205068f444](https://github.com/dotnet/runtime/commit/ab1a8224cdf115b65e0db5dc88d11f205068f444)
Compare | [acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b](https://github.com/dotnet/runtime/commit/acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ab1a8224cdf115b65e0db5dc88d11f205068f444...acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[DivisionOperatorBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorOf(SByte).DivisionOperatorBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L56-#L57>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 90.02 ns | 96.30 ns | 1.07 | 0.09 | False | | |
|<ul><li>[DivideBenchmark - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorOf(SByte).DivideBenchmark.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorOfT.cs#L98-#L99>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 90.28 ns | 96.40 ns | 1.07 | 0.14 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28SByte%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28SByte%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorOf%28SByte%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.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ab574850-3c3e-43a2-86f3-698c0378478ea5d9f0c30384b63b7/8c0dc01e-8fe5-45b9-839e-5f94f433f9ba.zip?sv=2021-08-06&se=2024-01-12T03%3A40%3A59Z&sr=c&sp=rl&sig=NWEUwdlwPeeY3Zl8uJyvJYFNTr8qIXhGNtfuw2DFkMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59d5440a-fd06-4774-ba7f-636e31df32f9099a9176a08401a83/bf0e1c5a-533d-45f6-90cb-7bc7625775a7.zip?sv=2021-08-06&se=2024-01-12T21%3A46%3A22Z&sr=c&sp=rl&sig=UNEVuyBRx6AVStlfsL5w2Hi77%2B4fZgiLSY3HW3le0ic%3D>)
### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.DivisionOperatorBenchmark

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_VectorOf&lt;SByte&gt;.DivideBenchmark

#### 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 | [ab1a8224cdf115b65e0db5dc88d11f205068f444](https://github.com/dotnet/runtime/commit/ab1a8224cdf115b65e0db5dc88d11f205068f444)
Compare | [acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b](https://github.com/dotnet/runtime/commit/acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ab1a8224cdf115b65e0db5dc88d11f205068f444...acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Memory.ReadOnlySpan

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[IndexOfString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Memory.ReadOnlySpan.IndexOfString(input%3a%20%22AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Memory/ReadOnlySpan.cs#L45-#L64>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 318.19 ns | 350.53 ns | 1.10 | 0.11 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Memory.ReadOnlySpan_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Memory.ReadOnlySpan.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.Memory.ReadOnlySpan*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ab574850-3c3e-43a2-86f3-698c0378478ea5d9f0c30384b63b7/8c0dc01e-8fe5-45b9-839e-5f94f433f9ba.zip?sv=2021-08-06&se=2024-01-12T03%3A40%3A59Z&sr=c&sp=rl&sig=NWEUwdlwPeeY3Zl8uJyvJYFNTr8qIXhGNtfuw2DFkMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59d5440a-fd06-4774-ba7f-636e31df32f9099a9176a08401a83/bf0e1c5a-533d-45f6-90cb-7bc7625775a7.zip?sv=2021-08-06&se=2024-01-12T21%3A46%3A22Z&sr=c&sp=rl&sig=UNEVuyBRx6AVStlfsL5w2Hi77%2B4fZgiLSY3HW3le0ic%3D>)
### System.Memory.ReadOnlySpan.IndexOfString(input: "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAXAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA", value: "X", comparisonType: Ordinal)

#### 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 | [ab1a8224cdf115b65e0db5dc88d11f205068f444](https://github.com/dotnet/runtime/commit/ab1a8224cdf115b65e0db5dc88d11f205068f444)
Compare | [acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b](https://github.com/dotnet/runtime/commit/acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ab1a8224cdf115b65e0db5dc88d11f205068f444...acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Numerics.Tests.Perf_VectorConvert

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Widen_sbyte - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorConvert.Widen_sbyte.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorConvert.cs#L82-#L83>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 54.05 μs | 59.18 μs | 1.09 | 0.05 | False | | |
|<ul><li>[Widen_byte - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Numerics.Tests.Perf_VectorConvert.Widen_byte.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Numerics.Vectors/Perf_VectorConvert.cs#L85-#L86>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 54.37 μs | 59.12 μs | 1.09 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorConvert_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorConvert_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Numerics.Tests.Perf_VectorConvert.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_VectorConvert*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ab574850-3c3e-43a2-86f3-698c0378478ea5d9f0c30384b63b7/8c0dc01e-8fe5-45b9-839e-5f94f433f9ba.zip?sv=2021-08-06&se=2024-01-12T03%3A40%3A59Z&sr=c&sp=rl&sig=NWEUwdlwPeeY3Zl8uJyvJYFNTr8qIXhGNtfuw2DFkMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59d5440a-fd06-4774-ba7f-636e31df32f9099a9176a08401a83/bf0e1c5a-533d-45f6-90cb-7bc7625775a7.zip?sv=2021-08-06&se=2024-01-12T21%3A46%3A22Z&sr=c&sp=rl&sig=UNEVuyBRx6AVStlfsL5w2Hi77%2B4fZgiLSY3HW3le0ic%3D>)
### System.Numerics.Tests.Perf_VectorConvert.Widen_sbyte

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Numerics.Tests.Perf_VectorConvert.Widen_byte

#### 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 | [ab1a8224cdf115b65e0db5dc88d11f205068f444](https://github.com/dotnet/runtime/commit/ab1a8224cdf115b65e0db5dc88d11f205068f444)
Compare | [acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b](https://github.com/dotnet/runtime/commit/acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ab1a8224cdf115b65e0db5dc88d11f205068f444...acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b)
Configs | CompilationMode:wasm, RunKind:micro


### Regressions in System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[FixedTimeEquals_256Bit_AllBitsDifferent - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_AllBitsDifferent.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Security.Cryptography.Primitives/Perf.FixedTimeEquals.cs#L58-#L59>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 144.60 ns | 156.34 ns | 1.08 | 0.10 | False | | |
|<ul><li>[FixedTimeEquals_256Bit_VersusZero - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_VersusZero.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Security.Cryptography.Primitives/Perf.FixedTimeEquals.cs#L67-#L68>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 143.98 ns | 154.36 ns | 1.07 | 0.13 | False | | |
|<ul><li>[FixedTimeEquals_256Bit_SameReference - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_SameReference.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Security.Cryptography.Primitives/Perf.FixedTimeEquals.cs#L74-#L75>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 142.72 ns | 160.56 ns | 1.13 | 0.17 | False | | |
|<ul><li>[FixedTimeEquals_256Bit_CascadingErrors - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_CascadingErrors.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Security.Cryptography.Primitives/Perf.FixedTimeEquals.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> | 142.78 ns | 154.44 ns | 1.08 | 0.17 | False | | |
|<ul><li>[FixedTimeEquals_256Bit_Equal - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_Equal.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Security.Cryptography.Primitives/Perf.FixedTimeEquals.cs#L22-#L23>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 144.68 ns | 156.66 ns | 1.08 | 0.15 | False | | |
|<ul><li>[FixedTimeEquals_256Bit_LastBitDifferent - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04_CompilationMode=wasm_RunKind=micro/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_LastBitDifferent.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Security.Cryptography.Primitives/Perf.FixedTimeEquals.cs#L31-#L32>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 142.91 ns | 155.07 ns | 1.09 | 0.16 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals_6.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/12_19_2023/refs/heads/main_x64_ubuntu%2022.04_CompilationMode%3Dwasm_RunKind%3Dmicro_Regression/System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.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.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-ab574850-3c3e-43a2-86f3-698c0378478ea5d9f0c30384b63b7/8c0dc01e-8fe5-45b9-839e-5f94f433f9ba.zip?sv=2021-08-06&se=2024-01-12T03%3A40%3A59Z&sr=c&sp=rl&sig=NWEUwdlwPeeY3Zl8uJyvJYFNTr8qIXhGNtfuw2DFkMA%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59d5440a-fd06-4774-ba7f-636e31df32f9099a9176a08401a83/bf0e1c5a-533d-45f6-90cb-7bc7625775a7.zip?sv=2021-08-06&se=2024-01-12T21%3A46%3A22Z&sr=c&sp=rl&sig=UNEVuyBRx6AVStlfsL5w2Hi77%2B4fZgiLSY3HW3le0ic%3D>)
### System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_AllBitsDifferent

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_VersusZero

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_SameReference

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_CascadingErrors

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_Equal

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Security.Cryptography.Primitives.Tests.Performance.Perf_FixedTimeEquals.FixedTimeEquals_256Bit_LastBitDifferent

#### 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	ab1a8224cdf115b65e0db5dc88d11f205068f444
Compare	acc3f0cea4057f8bde7ffebdabd1dc62c4ebef0b
Diff	Diff
Configs	CompilationMode:wasm, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
ReadOnlySpan - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	977.08 ns	1.37 μs	1.40	0.00	True
Span - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	1.00 μs	1.37 μs	1.37	0.00	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
KnownSizeCtor - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.40 μs	2.74 μs	1.14	0.00	True
Indexer2 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.42 μs	2.90 μs	1.20	0.00	True
Indexer6 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.67 μs	3.38 μs	1.27	0.00	True
ReadOnlyIndexer2 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.42 μs	2.90 μs	1.20	0.00	True
KnownSizeCtor2 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.74 μs	3.54 μs	1.29	0.05	True
KnownSizeArray - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	2.42 μs	2.90 μs	1.20	0.00	True
SameIndex2 - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	4.78 μs	5.23 μs	1.09	0.01	True

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Queue - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	316.53 μs	338.22 μs	1.07	0.15	False
ICollection - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	282.59 μs	307.90 μs	1.09	0.17	False
List - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	268.37 μs	297.15 μs	1.11	0.15	False
Span - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	210.39 μs	262.16 μs	1.25	0.14	True
Array - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	297.53 μs	324.11 μs	1.09	0.15	False
ImmutableArray - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	285.39 μs	310.30 μs	1.09	0.13	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
DivisionOperatorBenchmark - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	90.02 ns	96.30 ns	1.07	0.09	False
DivideBenchmark - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	90.28 ns	96.40 ns	1.07	0.14	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Widen_sbyte - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	54.05 μs	59.18 μs	1.09	0.05	False
Widen_byte - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	54.37 μs	59.12 μs	1.09	0.05	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
FixedTimeEquals_256Bit_AllBitsDifferent - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	144.60 ns	156.34 ns	1.08	0.10	False
FixedTimeEquals_256Bit_VersusZero - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	143.98 ns	154.36 ns	1.07	0.13	False
FixedTimeEquals_256Bit_SameReference - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	142.72 ns	160.56 ns	1.13	0.17	False
FixedTimeEquals_256Bit_CascadingErrors - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	142.78 ns	154.44 ns	1.08	0.17	False
FixedTimeEquals_256Bit_Equal - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	144.68 ns	156.66 ns	1.08	0.15	False
FixedTimeEquals_256Bit_LastBitDifferent - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	142.91 ns	155.07 ns	1.09	0.16	False

[Perf] Linux/x64: 54 Regressions on 12/13/2023 2:44:37 PM #26200

Description

Run Information

Regressions in System.Collections.IterateForEach<String>

Repro

Payloads

System.Collections.IterateForEach<String>.ReadOnlySpan(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEach<String>.Span(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in Span.IndexerBench

Repro

Payloads

Span.IndexerBench.KnownSizeCtor(length: 1024)

ETL Files

Histogram

JIT Disasms

Span.IndexerBench.Indexer2(length: 1024)

ETL Files

Histogram

JIT Disasms

Span.IndexerBench.Indexer6(length: 1024)

ETL Files

Histogram

JIT Disasms

Span.IndexerBench.ReadOnlyIndexer2(length: 1024)

ETL Files

Histogram

JIT Disasms

Span.IndexerBench.KnownSizeCtor2(length: 1024)

ETL Files

Histogram

JIT Disasms

Span.IndexerBench.KnownSizeArray(length: 1024)

ETL Files

Histogram

JIT Disasms

Span.IndexerBench.SameIndex2(length: 1024)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Collections.ContainsFalse<Int32>

Repro

Payloads

System.Collections.ContainsFalse<Int32>.Queue(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsFalse<Int32>.ICollection(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsFalse<Int32>.List(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsFalse<Int32>.Span(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsFalse<Int32>.Array(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.ContainsFalse<Int32>.ImmutableArray(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Numerics.Tests.Perf_VectorOf<SByte>

Repro