Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1094463 microsec
Accumulating flows...
Computation time for flow accumulation: 30622471 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 14155950 microsec

real	0m46.540s
user	0m0.046s
sys	0m0.000s
