漏洞
The parallelProcessingFactor() function set in the ArcPy environment class and EnvManager does not impact the CPU core usage.
| 漏洞 ID 编号 | BUG-000163721 |
|---|---|
| 已提交 | December 14, 2023 |
| 上次修改时间 | June 5, 2024 |
| 适用范围 | ArcGIS Pro |
| 找到的版本 | 3.2 |
| 操作系统 | Windows OS |
| 操作系统版本 | 10.0 64 Bit |
| 状态 | As Designed |
附加信息
The specified Focal Statistics tool does demonstrate benefits from increasing the Parallel Processing Factor (PPF) environment setting, either way it is set. However, the benefit is only evident once the performance gain from parallelization exceeds the cost incurred to initiate splitting up the analysis and aggregating the results from each process into a final result. For the Focal Statistics tool, the optimizations made to the tool for the standard 3x3 cell 'Rectangle' neighborhood and simple statistics such as 'Mean' or 'Sum' make it difficult for parallelization to improve things. However, with non-rectangle neighborhoods, larger neighborhoods, and certain statistical types, performance improvements with higher settings for the PPF environment can be demonstrated.重现步骤
漏洞 ID: BUG-000163721
软件:
- ArcGIS Pro
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