Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1078602 microsec
Accumulating flows...
Computation time for flow accumulation: 1611237 microsec
Writing flow accumulation raster <rnfmt/meac.tif>...
Output time for flow accumulation: 14371101 microsec

real	0m17.552s
user	0m0.000s
sys	0m0.000s
