Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1085397 microsec
Accumulating flows...
Computation time for flow accumulation: 3501979 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 12631286 microsec

real	0m17.693s
user	0m0.000s
sys	0m0.000s
