Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1109492 microsec
Accumulating flows...
Computation time for flow accumulation: 2968975 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 13593639 microsec

real	0m18.175s
user	0m0.000s
sys	0m0.000s
