Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1113254 microsec
Accumulating flows...
Computation time for flow accumulation: 2255270 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 12580021 microsec

real	0m16.444s
user	0m0.000s
sys	0m0.000s
