Reading flow direction raster <fdr.tif>...
Input time for flow direction: 1134955 microsec
Accumulating flows...
Computation time for flow accumulation: 2027236 microsec
Writing flow accumulation raster <rnfmt/meac.tif>...
Output time for flow accumulation: 5241886 microsec

real	0m8.923s
user	0m0.015s
sys	0m0.015s
