Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1095331 microsec
Accumulating flows...
Computation time for flow accumulation: 2783799 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 15950670 microsec

real	0m20.451s
user	0m0.000s
sys	0m0.000s
