[Perf] Linux/arm64: 9 Improvements on 7/30/2024 12:20:59 PM

### Run Information

Name | Value
-- | --
Architecture | arm64
OS | ubuntu 22.04
Queue | AmpereUbuntu
Baseline | [aa49ee21ef5973f2d2a33ab669e7446830d4da53](https://github.com/dotnet/runtime/commit/aa49ee21ef5973f2d2a33ab669e7446830d4da53)
Compare | [9d8f54ac69d59bad7950fb5a2f3cd45c337b89d8](https://github.com/dotnet/runtime/commit/9d8f54ac69d59bad7950fb5a2f3cd45c337b89d8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/aa49ee21ef5973f2d2a33ab669e7446830d4da53...9d8f54ac69d59bad7950fb5a2f3cd45c337b89d8)
Configs | CompilationMode:tiered, RunKind:micro


### Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

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_RustLang_Sherlock.Count(Pattern%3a%20%22.*%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.67 ms | 5.98 ms | 0.78 | 0.19 | 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_RustLang_Sherlock.Count(Pattern%3a%20%22the%5c%5cs%2b%5c%5cw%2b%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 1.31 ms | 1.17 ms | 0.89 | 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_RustLang_Sherlock.Count(Pattern%3a%20%22%5b%5e%5c%5cn%5d*%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 7.66 ms | 6.00 ms | 0.78 | 0.18 | 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_RustLang_Sherlock.Count(Pattern%3a%20%22%5c%5cw%2b%5c%5cs%2bHolmes%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.49 ms | 2.94 ms | 0.84 | 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_RustLang_Sherlock.Count(Pattern%3a%20%22%5c%5cs%5ba-zA-Z%5d%7b0%2c12%7ding%5c%5cs%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 3.80 ms | 3.33 ms | 0.88 | 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_RustLang_Sherlock.Count(Pattern%3a%20%22(%3fs).*%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 5.86 ms | 4.69 ms | 0.80 | 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_RustLang_Sherlock.Count(Pattern%3a%20%22%5c%5cw%2b%5c%5cs%2bHolmes%5c%5cs%2b%5c%5cw%2b%22%2c%20Options%3a%20NonBacktracking).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L193-#L195>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1U207cMBB9r9R/sHhJUsISlmVVrZSqQCnQAt2GfetWK5MMiYsv0XgCCar67bUD2nKRqrw49vE5Z2ZsT86B2wZBgSb75je7qwCBHTRCFhnUhqUpCwpDGmgbG01CQfCcdYBc51XPQ7i22xXwwm4rLvQL4j7mlSDIyUVjQrMwaKeTIGYBR+Um0Zq9AEsXXIH3/BhcdpZAjRbQ0iiDspEcj9oawVphtHW4JTuaA16v3C60q1NdNJawW2Xuc8Z1ubp0rtLkN6ND4yoI55wIUM/YxnJ5t7lc2s0TIxVYP/PIRsy+1eTNZ+zC6AOe3xC6Qegy+ldS1uhDo69F2SDvyT+CQ6NqIfvVuSkg+MnSPywg4ehF8PZ/Sgd9Fbp4VCiRo3kiEBZUTV34SrhvKBpAOzX2TN6q/hKG8L/YI10KDUO43ngI79xoMzBdTz3V7orcJbtxiGRemkVXD0p4XnVW5FzO0SjjkaHCk+4KRXEszRWX4r7HhsiycTY0gnvWgK7BdP/6n/dD/3QBF6Z+nD3vrYWTXRJXNfvACk7g+zQcJ+PJVjLdSnYWyfvZzni2tzeaJrvjyWS6mSSzJPEhbKMUR3EPjGO5UrwNe0OfQczeReyqexEhXvdn7J/y9wYacD41ml+ut1+RM7CNpBRd1kX4pJIHfP8WkJfOaTeKWW/ljdPPKEAXslsj/rD6hU8Z3R4g8zXmFUdid4IqFlp3eGDTtSZmbW5ko3T6MqfuAbfpQxKOSIIkpMEnd3Tuj9Q9Lr2EhdpGHrO1FJTyFmz0F/rCgjUzBQAA>)</li></ul> | 3.58 ms | 2.92 ms | 0.82 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_2.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_3.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_4.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_5.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_6.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_7.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.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_RustLang_Sherlock*'
```

<details>

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: ".*", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "the\\s+\\w+", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "[^\\n]*", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\\w+\\s+Holmes", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\\s[a-zA-Z]{0,12}ing\\s", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?s).*", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\\w+\\s+Holmes\\s+\\w+", Options: NonBacktracking)

#### 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 | [aa49ee21ef5973f2d2a33ab669e7446830d4da53](https://github.com/dotnet/runtime/commit/aa49ee21ef5973f2d2a33ab669e7446830d4da53)
Compare | [9d8f54ac69d59bad7950fb5a2f3cd45c337b89d8](https://github.com/dotnet/runtime/commit/9d8f54ac69d59bad7950fb5a2f3cd45c337b89d8)
Diff | [Diff](https://github.com/dotnet/runtime/compare/aa49ee21ef5973f2d2a33ab669e7446830d4da53...9d8f54ac69d59bad7950fb5a2f3cd45c337b89d8)
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.%7b2%2c4%7d(Tom%7cSawyer%7cHuckleberry%7cFinn)%22%2c%20Options%3a%20NonBacktracking).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> | 94.69 ms | 77.04 ms | 0.81 | 0.07 | 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.%7b0%2c2%7d(Tom%7cSawyer%7cHuckleberry%7cFinn)%22%2c%20Options%3a%20NonBacktracking).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> | 94.60 ms | 77.16 ms | 0.82 | 0.15 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/refs/heads/main_arm64_ubuntu%2022.04_Improvement/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/08_01_2024/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: ".{2,4}(Tom|Sawyer|Huckleberry|Finn)", Options: NonBacktracking)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: ".{0,2}(Tom|Sawyer|Huckleberry|Finn)", Options: NonBacktracking)

#### 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	aa49ee21ef5973f2d2a33ab669e7446830d4da53
Compare	9d8f54ac69d59bad7950fb5a2f3cd45c337b89d8
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	7.67 ms	5.98 ms	0.78	0.19	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	1.31 ms	1.17 ms	0.89	0.01	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	7.66 ms	6.00 ms	0.78	0.18	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.49 ms	2.94 ms	0.84	0.01	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.80 ms	3.33 ms	0.88	0.01	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	5.86 ms	4.69 ms	0.80	0.02	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	3.58 ms	2.92 ms	0.82	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	94.69 ms	77.04 ms	0.81	0.07	False
Count - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	94.60 ms	77.16 ms	0.82	0.15	False

[Perf] Linux/arm64: 9 Improvements on 7/30/2024 12:20:59 PM #39327

Description

Run Information

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Repro

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: ".*", Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "the\s+\w+", Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "[^\\n]*", Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\w+\s+Holmes", Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\s[a-zA-Z]{0,12}ing\s", Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?s).*", Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "\w+\s+Holmes\s+\w+", Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig

Repro

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: ".{2,4}(Tom|Sawyer|Huckleberry|Finn)", Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Leipzig.Count(Pattern: ".{0,2}(Tom|Sawyer|Huckleberry|Finn)", Options: NonBacktracking)

ETL Files

Histogram

JIT Disasms

Docs

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