Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1092447 microsec
Accumulating flows...
Computation time for flow accumulation: 4760096 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 8649897 microsec

real	0m15.194s
user	0m0.015s
sys	0m0.000s
