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Bug

The runtime differences between the geoprocessing User Interface (UI) and the ArcPy function for the Focal Statistics tool are significant and the parallel processing factor is not honored through the ArcPy function in versions of ArcGIS Pro 3.4.0 and higher.

ArcGIS Pro
Bug ID Number BUG-000177668
SubmittedJuly 3, 2025
Last ModifiedAugust 1, 2025
Applies toArcGIS Pro
Version found3.3.2
Operating SystemWindows OS
Operating System Version11.0 64 bit
StatusIn Product Plan

Workaround

To use the ArcPy function, stay at ArcGIS Pro version 3.3.x, or only use the function through the Geoprocessing UI for the Focal Statistics tool.

Steps to Reproduce

Bug ID: BUG-000177668

Software:

  • ArcGIS Pro

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