[Perf] Windows/x64: 3 Regressions on 3/8/2025 12:17:48 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x64
OS | Windows 10.0.22621
Queue | TigerWindows
Baseline | [7e5ca51841275b72e60dca8eed1b97bd72251180](https://github.com/dotnet/runtime/commit/7e5ca51841275b72e60dca8eed1b97bd72251180)
Compare | [7eb07dde40933cace91d57aae0a3e569fd042def](https://github.com/dotnet/runtime/commit/7eb07dde40933cace91d57aae0a3e569fd042def)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7e5ca51841275b72e60dca8eed1b97bd72251180...7eb07dde40933cace91d57aae0a3e569fd042def)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_SByte

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[Parse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_SByte.Parse(value%3a%20%22-128%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.SByte.cs#L23-#L25>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=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>)</li></ul> | 12.10 ns | 13.40 ns | 1.11 | 0.09 | False | | |
|<ul><li>[TryParse - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_SByte.TryParse(value%3a%20%22-128%22).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.SByte.cs#L27-#L29>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RwW7bMAy9B8g/cL7IwZzYDtYg8yBga1dswFCgaILtOGg2nWiQpYCi2xjr/n1S7Fx2IUGK7+nx0SADo2eQ8FHsBs/Yrfah9qtHpPbn7nZgXO1peFTkMX1WpscKkmW53iYL8WE+MwGvWkYKBI1iZN1hui7WN8uiXJblvthW5U1VrlebzXbzfvvubVFURbGYkIQnF4CicWyRc+ptxF95f5Gy9TG+E7Y+P6JqfN4pba8DtbOtPsSfB6s6Xad/xJ3rTtoo1s4+uAZFBYI1EjYiA/HU22/aNrEZpsmJv1HIF+Sv2rMjXSvzWbH6ofkYeRRp76xPoz8yhmxcVV5idlEvY8gmqXJM2SRMjmkxn73CidxvrBl2SBp9Bre9Ns0+LLtj1Z0y+B6dldH5OxdcQHpC3xv+9IykDjif5fkrvBzDIhMDvAnkHLzwkCTs7s+16RtMEshzuD8HSoPgWmi1CVzaHsD14VDgL+AoiNA24WrR7/qoiOElbA3pOCCvMs+1M31n5f9yh7Hv5UV3mGPNBqUI9mFwepjKB1S+J+zQslj8A91Z0gFrAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 12.10 ns | 13.30 ns | 1.10 | 0.04 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_SByte_001.png>)
![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_SByte_002.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_SByte.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_SByte*'
```

<details>

### System.Tests.Perf_SByte.Parse(value: "-128")

#### ETL Files

#### Histogram

#### JIT Disasms

### System.Tests.Perf_SByte.TryParse(value: "-128")

#### 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 | Windows 10.0.22621
Queue | TigerWindows
Baseline | [7e5ca51841275b72e60dca8eed1b97bd72251180](https://github.com/dotnet/runtime/commit/7e5ca51841275b72e60dca8eed1b97bd72251180)
Compare | [7eb07dde40933cace91d57aae0a3e569fd042def](https://github.com/dotnet/runtime/commit/7eb07dde40933cace91d57aae0a3e569fd042def)
Diff | [Diff](https://github.com/dotnet/runtime/compare/7e5ca51841275b72e60dca8eed1b97bd72251180...7eb07dde40933cace91d57aae0a3e569fd042def)
Configs | CompilationMode:tiered, RunKind:micro


### Regressions in System.Tests.Perf_Enum

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|<ul><li>[ToString_Flags - Duration of single invocation](<https://pvscmdupload.z22.web.core.windows.net/reports/allTestHistory/refs/heads/main_x64_Windows 10.0.22621/System.Tests.Perf_Enum.ToString_Flags(value%3a%20Red%2c%20Orange%2c%20Yellow%2c%20Green%2c%20Blue).html>)</li><li>📝 - [Benchmark Source](<https://github.com/dotnet/performance/blob/main/src/benchmarks/micro/libraries/System.Runtime/Perf.Enum.cs#L33-#L40>)</li><li>[ADX - Test Multi Config Graph](<https://dataexplorer.azure.com/clusters/dotnetperf.westus/databases/PerformanceData?query=H4sIAAAAAAAACl1RwY7TMBC9V+o/DL04FdkmLbsCgiwBS3eR0ArUViBOK5NMEiPHruzJthXLvzNu0guXsWb85s2bNwYJCAOBhPdiewqE3WLHeVh8Q18/rm3PuduS17Z5vDOqCcmTMj0WsMEqha9e2QZT+InGuEMK9x7RpvCREXPxbjoxTK9qQs/8lSIk3WGyylc3V/nyarnc5W+K5U1x/Xbx6vp1vsrzl3le5Pl87PS4d9woKkcWKfO9jf0X3l88u2zjv8c6ZC2qKmSd0vYCKJ2tdRMnn6zqdJn8Ebeu22ujSDv74CoUBQjS6LESKYhNb79oW8Uio70Tf6OQe6TPOpDzulTmkyL1Q1MbeZTXwdmQRPtkDOmwqjzH9KxexpCOUuXwpKMwOTzz6eQZ9t79xpJgi15jYAN7baodL7sl1e1T+B49l/Ewt45dQL/B0Bv68IReNTidZNkzHFpeZGSAF0xO7EWA2Yzc+liavsLZDLIM1kemNAiuhlob5uLTguv5UBDOzVGQR1vx1aLfZas8wYG3hmQAyIvMY+lM31n5v9zTUA/yrJtxpMmgFGwfstOnMX1AFXqPHVoS838JwJxYigIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=>)</li></ul> | 53.98 ns | 57.68 ns | 1.07 | 0.02 | False | | |

![graph](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Enum_001.png>)
[Test Report](<https://pvscmdupload.z22.web.core.windows.net/autofilereport/autofilereports/03_11_2025/refs/heads/main_x64_Windows%2010.0.22621_Regression/System.Tests.Perf_Enum.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
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'System.Tests.Perf_Enum*'
```

<details>

### System.Tests.Perf_Enum.ToString_Flags(value: Red, Orange, Yellow, Green, Blue)

#### 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] Windows/x64: 3 Regressions on 3/8/2025 12:17:48 AM +00:00 #113378

Run Information

Regressions in System.Tests.Perf_SByte

Repro

System.Tests.Perf_SByte.Parse(value: "-128")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_SByte.TryParse(value: "-128")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Enum

Repro

System.Tests.Perf_Enum.ToString_Flags(value: Red, Orange, Yellow, Green, Blue)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Name	Value
Architecture	x64
OS	Windows 10.0.22621
Queue	TigerWindows
Baseline	7e5ca51841275b72e60dca8eed1b97bd72251180
Compare	7eb07dde40933cace91d57aae0a3e569fd042def
Diff	Diff
Configs	CompilationMode:tiered, RunKind:micro

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio
Parse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.10 ns	13.40 ns	1.11	0.09	False
TryParse - Duration of single invocation 📝 - Benchmark Source ADX - Test Multi Config Graph	12.10 ns	13.30 ns	1.10	0.04	False

[Perf] Windows/x64: 3 Regressions on 3/8/2025 12:17:48 AM +00:00 #113378

Description

Run Information

Regressions in System.Tests.Perf_SByte

Repro

System.Tests.Perf_SByte.Parse(value: "-128")

ETL Files

Histogram

JIT Disasms

System.Tests.Perf_SByte.TryParse(value: "-128")

ETL Files

Histogram

JIT Disasms

Docs

Run Information

Regressions in System.Tests.Perf_Enum

Repro

System.Tests.Perf_Enum.ToString_Flags(value: Red, Orange, Yellow, Green, Blue)

ETL Files

Histogram

JIT Disasms

Docs

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions