Changes between Version 10 and Version 11 of UserDocs/GdalWarp


Ignore:
Timestamp:
Mar 3, 2010, 1:28:57 PM (14 years ago)
Author:
Even Rouault
Comment:

Warn that increasing -wm may lead to performance loss

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  • UserDocs/GdalWarp

    v10 v11  
    4040Check CPU usage while gdalwarp is running.  If it is substantially less than 100% then you know things are IO bound.  Otherwise they are CPU bound.
    4141
     42Caution : increasing the value of the -wm param may lead to loss of performance in certain circumstances, particularly when gdalwarping *many* small rasters into a big mosaic. See http://trac.osgeo.org/gdal/ticket/3120 for more details
    4243
    4344=== Warp and Cache Memory: Technical Details ===