Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1093199 microsec
Accumulating flows...
Computation time for flow accumulation: 9012453 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 10525510 microsec

real	0m21.364s
user	0m0.000s
sys	0m0.015s
