Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1131847 microsec
Accumulating flows...
Computation time for flow accumulation: 1857677 microsec
Writing flow accumulation raster <rnfmt/meac.tif>...
Output time for flow accumulation: 6757007 microsec

real	0m10.499s
user	0m0.000s
sys	0m0.000s
