Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1094123 microsec
Accumulating flows...
Computation time for flow accumulation: 79836379 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 12775079 microsec

real	1m34.394s
user	0m0.031s
sys	0m0.109s
