Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1091642 microsec
Accumulating flows...
Computation time for flow accumulation: 4742640 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 8904578 microsec

real	0m15.426s
user	0m0.015s
sys	0m0.000s
