Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1152908 microsec
Accumulating flows...
Computation time for flow accumulation: 1871733 microsec
Writing flow accumulation raster <rnfmt/meac.tif>...
Output time for flow accumulation: 5486105 microsec

real	0m9.016s
user	0m0.000s
sys	0m0.000s
