Performance comparison GRASS vs. ArcGIS

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Vector buffer

Task: Create buffer around vector polygon with negative distance

Input data: Vector layer 'StatPolygon' from ArcCR500 dataset

Comparison: Windows Server Enterprise • Intel Xeon CPU E5520 2.27GHz 2.26GHz (2 processors) • 8GB, 64bit OS

GRASS 7 - ?sec
ArcGIS 10.2: Buffer StatPolygon Buffer_5000 "-5000 Meters" FULL ROUND NONE" → ?sec

Resultant buffer with negative distance