[Perf] Linux/arm64: 6 Improvements on 7/31/2025 8:18:18 PM +00:00

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [ac764af3e2d77aa582dff3511295ee701b831a7d](https://github.com/dotnet/runtime/commit/ac764af3e2d77aa582dff3511295ee701b831a7d)
Compare | [cacb702e97b5f7192a42e97e10d63f63e883d605](https://github.com/dotnet/runtime/commit/cacb702e97b5f7192a42e97e10d63f63e883d605)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ac764af3e2d77aa582dff3511295ee701b831a7d...cacb702e97b5f7192a42e97e10d63f63e883d605)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Count - 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_Industry_Leipzig.Count(Pattern%3a%20%22(%3fi)Twain%22%2c%20Options%3a%20Compiled).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L242-#L244>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 4.90 ms | 3.40 ms | 0.69 | 0.00 | False | | |
|<ul><li>[Count - 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_Industry_Leipzig.Count(Pattern%3a%20%22Twain%22%2c%20Options%3a%20Compiled).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L242-#L244>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.60 ms | 2.81 ms | 0.78 | 0.02 | False | | |
|<ul><li>[Count - 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_Industry_Leipzig.Count(Pattern%3a%20%22%5ba-z%5dshing%22%2c%20Options%3a%20Compiled).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L242-#L244>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl2RUW/TMBDH3yv1Oxx5SSvSJurWDQVZAkbFEJuY2goeEKpMcmmMHDuyLywd23fn3LQvvJzl893fv/+dRgJCTyDgXbw5eMJmvsWe5mvcd1q6Vd869F5Z4znvyc8f0FU7fsV+99mUnSd32N2hap/Ufn5jO0OTB0mEzuQQ/ZCzp5++VmYfJfC1pSCTw41tWqWxnMZvxyPNALLieiYoJSGpBieLbLGcZVez7HqbXefLRb64mi8Xby4vLi5fZ1meZdNTp8PWcmNcWjJIqePvuf+s+8tJU9Th3WHl0xpl6dNGKnMuKKyp1D78fDCyUcXkbzzAyYB6b0uMc4hJocMyTiBed+aLMmVIcrWz8UsA+YR0qzxZpwqpP0qS3xXVQUc65dnxJAxYhJAMVsUxJkd6EUJyQhXDkZzAxHBMx6NnaJ39jQXBBp1Cn8CHTulyy2Y3JJs2gW9SdyjCio5LQLdG32l6/wed3ON4lKbP8FizkZMCvGJx4ll4iCKyq77QXYlRBGkKq54lNYKtoFKatXiBYDteFPhjcwByaEreWph3UUtH8MiuYTIUiDNmX1jdNUb8j3sY8l4cubmOFGkUMY8PedKH0/Uepe8cNmgonv4DZWFCtawCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 3.71 ms | 3.08 ms | 0.83 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_07_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_07_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig_002.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_07_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig_003.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_07_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.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_Industry_Leipzig*'
```

<details>

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "(?i)Twain", Options: Compiled)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "Twain", Options: Compiled)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "[a-z]shing", Options: 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>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [ac764af3e2d77aa582dff3511295ee701b831a7d](https://github.com/dotnet/runtime/commit/ac764af3e2d77aa582dff3511295ee701b831a7d)
Compare | [cacb702e97b5f7192a42e97e10d63f63e883d605](https://github.com/dotnet/runtime/commit/cacb702e97b5f7192a42e97e10d63f63e883d605)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ac764af3e2d77aa582dff3511295ee701b831a7d...cacb702e97b5f7192a42e97e10d63f63e883d605)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Count - 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_Industry_SliceSlice.Count(Options%3a%20Compiled).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L112-#L123>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.18 secs | 902.75 ms | 0.76 | 0.01 | False | | |
|<ul><li>[Count - 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_Industry_SliceSlice.Count(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.Industry.cs#L112-#L123>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.81 secs | 1.37 secs | 0.76 | 0.00 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_07_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_07_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_07_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice.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_Industry_SliceSlice*'
```

<details>

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice.Count(Options: Compiled)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice.Count(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>


---


### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [ac764af3e2d77aa582dff3511295ee701b831a7d](https://github.com/dotnet/runtime/commit/ac764af3e2d77aa582dff3511295ee701b831a7d)
Compare | [cacb702e97b5f7192a42e97e10d63f63e883d605](https://github.com/dotnet/runtime/commit/cacb702e97b5f7192a42e97e10d63f63e883d605)
Diff | [Diff](https://github.com/dotnet/runtime/compare/ac764af3e2d77aa582dff3511295ee701b831a7d...cacb702e97b5f7192a42e97e10d63f63e883d605)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements 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>[MatchesWord - 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.MatchesWord(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#L81-#L82>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.73 μs | 1.47 μs | 0.85 | 0.27 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_07_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Common_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_07_2025/refs/heads/main_arm64_ubuntu%2022.04_Improvement/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>

### System.Text.RegularExpressions.Tests.Perf_Regex_Common.MatchesWord(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>

Name	Value
Architecture	arm64
OS	ubuntu 22.04
Queue	AmpereUbuntu
Baseline	ac764af3e2d77aa582dff3511295ee701b831a7d
Compare	cacb702e97b5f7192a42e97e10d63f63e883d605
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	4.90 ms	3.40 ms	0.69	0.00	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.60 ms	2.81 ms	0.78	0.02	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.71 ms	3.08 ms	0.83	0.01	False

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.18 secs	902.75 ms	0.76	0.01	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.81 secs	1.37 secs	0.76	0.00	False

Uh oh!

[Perf] Linux/arm64: 6 Improvements on 7/31/2025 8:18:18 PM +00:00 #60193

Description

Run Information

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig

Repro

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "(?i)Twain", Options: Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "Twain", Options: Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: "[a-z]shing", Options: Compiled)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice

Repro

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice.Count(Options: Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_SliceSlice.Count(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Common

Repro

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

ETL Files

Histogram

JIT Disasms

Docs

Metadata

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