Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1081744 microsec
Accumulating flows...
Computation time for flow accumulation: 3623813 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 11041116 microsec

real	0m16.251s
user	0m0.015s
sys	0m0.000s
