[Perf] Linux/x64: 5 Regressions on 1/11/2024 10:37:40 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8f79b66e76081559f71969988037790d3e53367e](https://github.com/dotnet/runtime/commit/8f79b66e76081559f71969988037790d3e53367e)
Compare | [22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb](https://github.com/dotnet/runtime/commit/22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8f79b66e76081559f71969988037790d3e53367e...22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in Benchstone.BenchI.BenchE

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Test - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/Benchstone.BenchI.BenchE.Test.html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/Benchstones/BenchI/BenchE.cs#L70-#L86>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 270.53 ms | 373.51 ms | 1.38 | 0.01 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_16_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/Benchstone.BenchI.BenchE_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_16_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/Benchstone.BenchI.BenchE.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 'Benchstone.BenchI.BenchE*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59a65cbe-120a-478f-aa2b-ad84f45a6b3d46544f34c91456c92/6e817e58-2172-4e7a-82c7-e1eb2bd35f96.zip?sv=2021-08-06&se=2024-02-10T12%3A38%3A11Z&sr=c&sp=rl&sig=EZrRbjgdxDLpFoUs%2FLxBd05KUIpqY0FDwhn2%2B978Zsc%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b3ba7ec6-b519-4f4e-a705-592a7e1d389b2903f7b62e74a73bc/afba029f-5d89-44b7-9d1b-6cc27a910e21.zip?sv=2021-08-06&se=2024-02-11T06%3A19%3A35Z&sr=c&sp=rl&sig=T1dn6aKoeUkYz2ar7iNb%2FlarYSkIf4Hi9%2FkJmECVsso%3D>)
### Benchstone.BenchI.BenchE.Test

#### 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 | [8f79b66e76081559f71969988037790d3e53367e](https://github.com/dotnet/runtime/commit/8f79b66e76081559f71969988037790d3e53367e)
Compare | [22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb](https://github.com/dotnet/runtime/commit/22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8f79b66e76081559f71969988037790d3e53367e...22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions 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_x64_ubuntu 22.04/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22(%3fi)Sherlock%20Holmes%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#L191-#L192>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACo1UXW/TMBR9R+I/WHtJAlmXtXSbKgXYxmCDDUrWN4QqL7lLDP6I7nW2ZEL8duy0lH1IKC9JfHzOuR/2zQVwahAUaEvPfrHbChDYUSNkkUFtWJqyoDBWg93BRluhIHjIOkKu86rnIVzTTgW8oB3FhX5EPMS8EhZy66IxoVkYtHuvgpgFHJX7iDbsBZD9zBV4z7fBZUcW1GgBrR1lUDaS40lbIxAJo8nhZGk0B7xeul1ol2e6aMhit8zc65zrcnnpXKXJf46OjasgnHNrAfWMbYVvRPR3k50aqYC2Yvaltt55xo6NqoWEIvpXSNboY6OvRdkg71nfghWrX12YAoLvLP3NAiscvQie/0/poE9CF2uFEjmaewJBoGrbhU+Eh8ZGA2hnhs7ljepbP4T/kU50KTQM4XrjIbwLo83AdD31TLuDcUfrnkMk89IsunpQwvOqI5FzOUejjEeGCk+7KxTFB2muuBR3PTZElo2zoRHcZQZ0Y6X7O/9wCvoLC7gw9frr4UQtnOzSclWz16zgFvx0huNkPNneTbZ39xbJwSyZzib7o72D6e7+dPwySWZJ4kNQoxRHcQeMY7lUvA17Q59BzF5E7Kp7FCHeTGXsr/LXBhpwPjWaH26in5AzoEbaFF3WRXivkhV+eAPIS+c0iWLWW3nj9D0K0IXsNohvVr/wKaPbA2S+xrziaNmtsBULyTUPKN1oYtbmRjZKp49z6lY4paskHNEKKyEN3rnWuf9Qt156CQs1RR6jWgqb8hYo+gMR95r5KQUAAA==>)</li></ul> | 54.28 μs | 62.46 μs | 1.15 | 0.02 | True | | |
|<ul><li>[Count - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern%3a%20%22Sherlock%20Holmes%22%2c%20Options%3a%20None).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Text.RegularExpressions/Perf.Regex.Industry.cs#L191-#L192>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 51.16 μs | 65.63 μs | 1.28 | 0.35 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_16_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_1.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_16_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock_2.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_16_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/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>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59a65cbe-120a-478f-aa2b-ad84f45a6b3d46544f34c91456c92/6e817e58-2172-4e7a-82c7-e1eb2bd35f96.zip?sv=2021-08-06&se=2024-02-10T12%3A38%3A11Z&sr=c&sp=rl&sig=EZrRbjgdxDLpFoUs%2FLxBd05KUIpqY0FDwhn2%2B978Zsc%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b3ba7ec6-b519-4f4e-a705-592a7e1d389b2903f7b62e74a73bc/afba029f-5d89-44b7-9d1b-6cc27a910e21.zip?sv=2021-08-06&se=2024-02-11T06%3A19%3A35Z&sr=c&sp=rl&sig=T1dn6aKoeUkYz2ar7iNb%2FlarYSkIf4Hi9%2FkJmECVsso%3D>)
### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?i)Sherlock Holmes", Options: Compiled)

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock Holmes", Options: None)

#### 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 | [8f79b66e76081559f71969988037790d3e53367e](https://github.com/dotnet/runtime/commit/8f79b66e76081559f71969988037790d3e53367e)
Compare | [22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb](https://github.com/dotnet/runtime/commit/22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8f79b66e76081559f71969988037790d3e53367e...22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb)
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>[MatchesWord - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_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#L56-#L56>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 770.84 ns | 863.70 ns | 1.12 | 0.03 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_16_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/System.Text.RegularExpressions.Tests.Perf_Regex_Common_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_16_2024/refs/heads/main_x64_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-59a65cbe-120a-478f-aa2b-ad84f45a6b3d46544f34c91456c92/6e817e58-2172-4e7a-82c7-e1eb2bd35f96.zip?sv=2021-08-06&se=2024-02-10T12%3A38%3A11Z&sr=c&sp=rl&sig=EZrRbjgdxDLpFoUs%2FLxBd05KUIpqY0FDwhn2%2B978Zsc%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b3ba7ec6-b519-4f4e-a705-592a7e1d389b2903f7b62e74a73bc/afba029f-5d89-44b7-9d1b-6cc27a910e21.zip?sv=2021-08-06&se=2024-02-11T06%3A19%3A35Z&sr=c&sp=rl&sig=T1dn6aKoeUkYz2ar7iNb%2FlarYSkIf4Hi9%2FkJmECVsso%3D>)
### 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>


---


### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | TigerUbuntu
Baseline | [8f79b66e76081559f71969988037790d3e53367e](https://github.com/dotnet/runtime/commit/8f79b66e76081559f71969988037790d3e53367e)
Compare | [22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb](https://github.com/dotnet/runtime/commit/22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb)
Diff | [Diff](https://github.com/dotnet/runtime/compare/8f79b66e76081559f71969988037790d3e53367e...22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in BenchmarksGame.FannkuchRedux_2

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[RunBench - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/BenchmarksGame.FannkuchRedux_2.RunBench(n%3a%2010%2c%20expectedSum%3a%2073196).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/runtime/BenchmarksGame/fannkuch-redux-2.cs#L24-#L26>)</li><li>[📈 - ADX Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 124.26 ms | 147.94 ms | 1.19 | 0.00 | True | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_16_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/BenchmarksGame.FannkuchRedux_2_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/01_16_2024/refs/heads/main_x64_ubuntu%2022.04_Regression/BenchmarksGame.FannkuchRedux_2.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 'BenchmarksGame.FannkuchRedux_2*'
```

<details>


### Payloads

[Baseline](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-59a65cbe-120a-478f-aa2b-ad84f45a6b3d46544f34c91456c92/6e817e58-2172-4e7a-82c7-e1eb2bd35f96.zip?sv=2021-08-06&se=2024-02-10T12%3A38%3A11Z&sr=c&sp=rl&sig=EZrRbjgdxDLpFoUs%2FLxBd05KUIpqY0FDwhn2%2B978Zsc%3D>)
[Compare](<https://helixdi107v0xdeko0k025g8.blob.core.windows.net/helix-job-b3ba7ec6-b519-4f4e-a705-592a7e1d389b2903f7b62e74a73bc/afba029f-5d89-44b7-9d1b-6cc27a910e21.zip?sv=2021-08-06&se=2024-02-11T06%3A19%3A35Z&sr=c&sp=rl&sig=T1dn6aKoeUkYz2ar7iNb%2FlarYSkIf4Hi9%2FkJmECVsso%3D>)
### BenchmarksGame.FannkuchRedux_2.RunBench(n: 10, expectedSum: 73196)

#### 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	8f79b66e76081559f71969988037790d3e53367e
Compare	22ba7d607bb1d9caa0db9afcdc47eb5cef641fcb
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

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	54.28 μs	62.46 μs	1.15	0.02	True
Count - Duration of single invocation 📝 - Benchmark Source 📈 - ADX Test Multi Config Graph	51.16 μs	65.63 μs	1.28	0.35	False

[Perf] Linux/x64: 5 Regressions on 1/11/2024 10:37:40 PM #97042

Description

Run Information

Regressions in Benchstone.BenchI.BenchE

Repro

Payloads

Benchstone.BenchI.BenchE.Test

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock

Repro

Payloads

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "(?i)Sherlock Holmes", Options: Compiled)

ETL Files

Histogram

JIT Disasms

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_RustLang_Sherlock.Count(Pattern: "Sherlock Holmes", Options: None)

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.MatchesWord(Options: IgnoreCase, Compiled)

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in BenchmarksGame.FannkuchRedux_2

Repro

Payloads

BenchmarksGame.FannkuchRedux_2.RunBench(n: 10, expectedSum: 73196)

ETL Files

Histogram

JIT Disasms

Docs

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