Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1093786 microsec
Accumulating flows...
Computation time for flow accumulation: 1779514 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 9971995 microsec

real	0m13.330s
user	0m0.015s
sys	0m0.015s
