Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1117312 microsec
Accumulating flows...
Computation time for flow accumulation: 13541457 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 9587981 microsec

real	0m24.918s
user	0m0.000s
sys	0m0.015s
