Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1094799 microsec
Accumulating flows...
Computation time for flow accumulation: 3415823 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 8887837 microsec

real	0m14.142s
user	0m0.000s
sys	0m0.000s
