Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1101835 microsec
Accumulating flows...
Computation time for flow accumulation: 9064918 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 10489186 microsec

real	0m21.351s
user	0m0.000s
sys	0m0.000s
