Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1094003 microsec
Accumulating flows...
Computation time for flow accumulation: 82169762 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 12884678 microsec

real	1m36.817s
user	0m0.000s
sys	0m0.015s
