Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1094008 microsec
Accumulating flows...
Computation time for flow accumulation: 4052887 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 8864831 microsec

real	0m14.687s
user	0m0.015s
sys	0m0.000s
