[Perf] Linux/x64: 3 Regressions on 9/5/2024 6:12:12 PM

### Run Information

Name | Value
-- | --
Architecture | x64
OS | ubuntu 22.04
Queue | ViperUbuntu
Baseline | [e5b9dbbdf6139842212484a1249c125656551c03](https://github.com/dotnet/runtime/commit/e5b9dbbdf6139842212484a1249c125656551c03)
Compare | [e166eb650f054455dac9a2494ba382e54da65024](https://github.com/dotnet/runtime/commit/e166eb650f054455dac9a2494ba382e54da65024)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e5b9dbbdf6139842212484a1249c125656551c03...e166eb650f054455dac9a2494ba382e54da65024)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.IO.Compression.ZLib

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Compress - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/System.IO.Compression.ZLib.Compress(level%3a%20Fastest%2c%20file%3a%20%22sum%22).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 110.15 μs | 151.50 μs | 1.38 | 0.42 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_10_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.IO.Compression.ZLib_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_10_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.IO.Compression.ZLib.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.Compression.ZLib*'
```

<details>

### System.IO.Compression.ZLib.Compress(level: Fastest, file: "sum")

#### 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 | [e5b9dbbdf6139842212484a1249c125656551c03](https://github.com/dotnet/runtime/commit/e5b9dbbdf6139842212484a1249c125656551c03)
Compare | [e166eb650f054455dac9a2494ba382e54da65024](https://github.com/dotnet/runtime/commit/e166eb650f054455dac9a2494ba382e54da65024)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e5b9dbbdf6139842212484a1249c125656551c03...e166eb650f054455dac9a2494ba382e54da65024)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.IO.Compression.Gzip

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Compress - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/System.IO.Compression.Gzip.Compress(level%3a%20Fastest%2c%20file%3a%20%22sum%22).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 110.75 μs | 194.75 μs | 1.76 | 0.33 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_10_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.IO.Compression.Gzip_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_10_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.IO.Compression.Gzip.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.Compression.Gzip*'
```

<details>

### System.IO.Compression.Gzip.Compress(level: Fastest, file: "sum")

#### 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 | [e5b9dbbdf6139842212484a1249c125656551c03](https://github.com/dotnet/runtime/commit/e5b9dbbdf6139842212484a1249c125656551c03)
Compare | [e166eb650f054455dac9a2494ba382e54da65024](https://github.com/dotnet/runtime/commit/e166eb650f054455dac9a2494ba382e54da65024)
Diff | [Diff](https://github.com/dotnet/runtime/compare/e5b9dbbdf6139842212484a1249c125656551c03...e166eb650f054455dac9a2494ba382e54da65024)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.IO.Compression.Deflate

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Compress - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_ubuntu 22.04/ViperUbuntu/System.IO.Compression.Deflate.Compress(level%3a%20Fastest%2c%20file%3a%20%22sum%22).html>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 109.69 μs | 199.72 μs | 1.82 | 0.33 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_10_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.IO.Compression.Deflate_1.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/09_10_2024/refs/heads/main_x64_ubuntu%2022.04/ViperUbuntu_Regression/System.IO.Compression.Deflate.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.Compression.Deflate*'
```

<details>

### System.IO.Compression.Deflate.Compress(level: Fastest, file: "sum")

#### 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 9/5/2024 6:12:12 PM #107623

Run Information

Regressions in System.IO.Compression.ZLib

Repro

System.IO.Compression.ZLib.Compress(level: Fastest, file: "sum")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Compression.Gzip

Repro

System.IO.Compression.Gzip.Compress(level: Fastest, file: "sum")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Compression.Deflate

Repro

System.IO.Compression.Deflate.Compress(level: Fastest, file: "sum")

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Fields

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Development

Name	Value
Architecture	x64
OS	ubuntu 22.04
Queue	ViperUbuntu
Baseline	e5b9dbbdf6139842212484a1249c125656551c03
Compare	e166eb650f054455dac9a2494ba382e54da65024
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

[Perf] Linux/x64: 3 Regressions on 9/5/2024 6:12:12 PM #107623

Description

Run Information

Regressions in System.IO.Compression.ZLib

Repro

System.IO.Compression.ZLib.Compress(level: Fastest, file: "sum")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Compression.Gzip

Repro

System.IO.Compression.Gzip.Compress(level: Fastest, file: "sum")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.IO.Compression.Deflate

Repro

System.IO.Compression.Deflate.Compress(level: Fastest, file: "sum")

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Fields

Projects

Milestone

Relationships

Development

Issue actions