Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1125028 microsec
Accumulating flows...
Computation time for flow accumulation: 2493709 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 12932678 microsec

real	0m17.057s
user	0m0.000s
sys	0m0.000s
