[Perf] Linux/arm64: 3 Regressions on 3/5/2024 4:28:01 PM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [8510651bc6b5181cf258664c2d0b4b4ff4de1c61](https://github.com/dotnet/runtime/commit/8510651bc6b5181cf258664c2d0b4b4ff4de1c61)
Compare | [112240cce5df0808897405461864d40f040f550f](https://github.com/dotnet/runtime/commit/112240cce5df0808897405461864d40f040f550f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8510651bc6b5181cf258664c2d0b4b4ff4de1c61...112240cce5df0808897405461864d40f040f550f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.IO.Tests.Perf_File

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ReadAllBytesAsync - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.IO.Tests.Perf_File.ReadAllBytesAsync(size%3a%20104857600).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.IO.FileSystem/Perf.File.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> | 23.03 ms | 27.92 ms | 1.21 | 0.45 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.IO.Tests.Perf_File_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.IO.Tests.Perf_File.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_File*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-75010254-304e-45ab-b24b-4037f07d4e08ec6970afce2461490/610b3413-4c39-4bfe-8187-8930390d4265.zip?sv=2021-08-06&se=2024-04-04T00%3A59%3A17Z&sr=c&sp=rl&sig=r8fOed743vgGCAG3bMxREYsLvo6dovMPJoVMs1edf7w%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0b6e1b60-7028-4aea-afd5-7791ad67d7c060f92c55e2648fc8c/a92ceb6a-5ba8-4bae-ae5b-2543700e796b.zip?sv=2021-08-06&se=2024-04-05T02%3A02%3A58Z&sr=c&sp=rl&sig=6N%2FyGQRFEbwC5JW3zHLrYNsn5H51tBJEy93YDQQwMlg%3D>)
### System.IO.Tests.Perf_File.ReadAllBytesAsync(size: 104857600)

#### 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 | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [8510651bc6b5181cf258664c2d0b4b4ff4de1c61](https://github.com/dotnet/runtime/commit/8510651bc6b5181cf258664c2d0b4b4ff4de1c61)
Compare | [112240cce5df0808897405461864d40f040f550f](https://github.com/dotnet/runtime/commit/112240cce5df0808897405461864d40f040f550f)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8510651bc6b5181cf258664c2d0b4b4ff4de1c61...112240cce5df0808897405461864d40f040f550f)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Ctor - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.RegularExpressions.Tests.Perf_Regex_Common.Ctor(Options%3a%20IgnoreCase%2c%20Compiled).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Common.cs#L97-#L99>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 40.88 μs | 51.62 μs | 1.26 | 0.68 | False | | |
|<ul><li>[Email_IsNotMatch - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_arm64_ubuntu 22.04/System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsNotMatch(Options%3a%20IgnoreCase%2c%20Compiled).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Common.cs#L51-#L53>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 184.76 ns | 209.16 ns | 1.13 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Common_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Common_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_07_2024/refs/heads/main_arm64_ubuntu%2022.04_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Common.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.RegularExpressions.Tests.Perf_Regex_Common*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-75010254-304e-45ab-b24b-4037f07d4e08ec6970afce2461490/610b3413-4c39-4bfe-8187-8930390d4265.zip?sv=2021-08-06&se=2024-04-04T00%3A59%3A17Z&sr=c&sp=rl&sig=r8fOed743vgGCAG3bMxREYsLvo6dovMPJoVMs1edf7w%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-0b6e1b60-7028-4aea-afd5-7791ad67d7c060f92c55e2648fc8c/a92ceb6a-5ba8-4bae-ae5b-2543700e796b.zip?sv=2021-08-06&se=2024-04-05T02%3A02%3A58Z&sr=c&sp=rl&sig=6N%2FyGQRFEbwC5JW3zHLrYNsn5H51tBJEy93YDQQwMlg%3D>)
### System.Text.RegularExpressions.Tests.Perf_Regex_Common.Ctor(Options: IgnoreCase, Compiled)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsNotMatch(Options: IgnoreCase, Compiled)

#### 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/arm64: 3 Regressions on 3/5/2024 4:28:01 PM #30631

Run Information

Regressions in System.IO.Tests.Perf_File

Repro

Payloads

System.IO.Tests.Perf_File.ReadAllBytesAsync(size: 104857600)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Repro

Payloads

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Ctor(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsNotMatch(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

Milestone

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Development

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	8510651bc6b5181cf258664c2d0b4b4ff4de1c61
Compare	112240cce5df0808897405461864d40f040f550f
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Ctor - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	40.88 μs	51.62 μs	1.26	0.68	False
Email_IsNotMatch - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	184.76 ns	209.16 ns	1.13	0.03	False

[Perf] Linux/arm64: 3 Regressions on 3/5/2024 4:28:01 PM #30631

Description

Run Information

Regressions in System.IO.Tests.Perf_File

Repro

Payloads

System.IO.Tests.Perf_File.ReadAllBytesAsync(size: 104857600)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Repro

Payloads

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Ctor(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Common.Email_IsNotMatch(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions