Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1122423 microsec
Accumulating flows...
Computation time for flow accumulation: 3011151 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 14637126 microsec

real	0m19.267s
user	0m0.000s
sys	0m0.000s
