[GRASS-dev] what is the meaning of: "Error reading raster data for row 239 of <MASK>"
glynn at gclements.plus.com
Sat Jul 18 02:59:32 PDT 2015
Moritz Lennert wrote:
> One thing I noticed is that on the one test case I used here for
> testing your fix, running with WORKERS=0 is slightly faster than without
> setting it. I didn't test rigorously, but is that expected ?
Maybe. It avoids the overhead of switching threads. And using multiple
threads only provides a gain if it results in using cores which would
otherwise be idle.
Glynn Clements <glynn at gclements.plus.com>
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