Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1100252 microsec
Accumulating flows...
Computation time for flow accumulation: 2624961 microsec
Writing flow accumulation raster <rcfmt/meac.tif>...
Output time for flow accumulation: 16421158 microsec

real	0m20.807s
user	0m0.000s
sys	0m0.000s
