Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1141897 microsec
Accumulating flows...
Computation time for flow accumulation: 1573386 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 12770542 microsec

real	0m15.991s
user	0m0.000s
sys	0m0.000s
