Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1094291 microsec
Accumulating flows...
Computation time for flow accumulation: 1799083 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 7712157 microsec

real	0m11.281s
user	0m0.000s
sys	0m0.000s
