[Perf] Linux/x64: 3 Regressions on 9/10/2024 6:39:57 AM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [c5340807568ba33edc74f61ed05dafe8e030362e](https://github.com/dotnet/runtime/commit/c5340807568ba33edc74f61ed05dafe8e030362e)
Compare | [ad6c18f6874b3382a8f96a6021616fa71c918aeb](https://github.com/dotnet/runtime/commit/ad6c18f6874b3382a8f96a6021616fa71c918aeb)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c5340807568ba33edc74f61ed05dafe8e030362e...ad6c18f6874b3382a8f96a6021616fa71c918aeb)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Collections.IterateForEach&lt;Int32&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/ViperUbuntu/System.Collections.IterateForEach(Int32).HashSet(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L130-#L138>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 353.12 ns | 422.48 ns | 1.20 | 0.01 | True | | |
|<ul><li>[Dictionary - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/System.Collections.IterateForEach(Int32).Dictionary(Size%3a%20512).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Collections/Iterate/IterateForEach.cs#L143-#L151>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 354.53 ns | 422.03 ns | 1.19 | 0.02 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_17_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.Collections.IterateForEach%28Int32%29_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_17_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.Collections.IterateForEach%28Int32%29_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_17_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.Collections.IterateForEach%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.IterateForEach&lt;Int32&gt;*'
```

<details>

### System.Collections.IterateForEach&lt;Int32&gt;.HashSet(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Collections.IterateForEach&lt;Int32&gt;.Dictionary(Size: 512)

#### ETL Files

#### Histogram

#### JIT Disasms



### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

</details>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [c5340807568ba33edc74f61ed05dafe8e030362e](https://github.com/dotnet/runtime/commit/c5340807568ba33edc74f61ed05dafe8e030362e)
Compare | [ad6c18f6874b3382a8f96a6021616fa71c918aeb](https://github.com/dotnet/runtime/commit/ad6c18f6874b3382a8f96a6021616fa71c918aeb)
Diff | [Diff](https://github.com/dotnet/runtime/compare/c5340807568ba33edc74f61ed05dafe8e030362e...ad6c18f6874b3382a8f96a6021616fa71c918aeb)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Uri

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[EscapeDataString - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/System.Tests.Perf_Uri.EscapeDataString(input%3a%20%22%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b%7b.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Uri.cs#L94-#L96>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.81 μs | 5.13 μs | 1.07 | 0.05 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_17_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.Tests.Perf_Uri_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_17_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.Tests.Perf_Uri.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_Uri*'
```

<details>

### System.Tests.Perf_Uri.EscapeDataString(input: "{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{")

#### 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>

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[Perf] Linux/x64: 3 Regressions on 9/10/2024 6:39:57 AM #41305

Run Information

Regressions in System.Collections.IterateForEach<Int32>

Repro

System.Collections.IterateForEach<Int32>.HashSet(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Uri

Repro

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

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Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	c5340807568ba33edc74f61ed05dafe8e030362e
Compare	ad6c18f6874b3382a8f96a6021616fa71c918aeb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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	353.12 ns	422.48 ns	1.20	0.01	True
Dictionary - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	354.53 ns	422.03 ns	1.19	0.02	True

[Perf] Linux/x64: 3 Regressions on 9/10/2024 6:39:57 AM #41305

Description

Run Information

Regressions in System.Collections.IterateForEach<Int32>

Repro

System.Collections.IterateForEach<Int32>.HashSet(Size: 512)

ETL Files

Histogram

JIT Disasms

System.Collections.IterateForEach<Int32>.Dictionary(Size: 512)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Uri

Repro

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions