Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1143496 microsec
Accumulating flows...
Computation time for flow accumulation: 3024252 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 12958773 microsec

real	0m17.557s
user	0m0.000s
sys	0m0.000s
