Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1094719 microsec
Accumulating flows...
Computation time for flow accumulation: 1744732 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 10966662 microsec

real	0m14.258s
user	0m0.000s
sys	0m0.000s
