Reading flow direction raster <fdr.tif>...
Input time for flow direction: 2963693 microsec
Accumulating flows...
Computation time for flow accumulation: 3953322 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 22141911 microsec

real	0m29.443s
user	0m0.000s
sys	0m0.000s
