In incremental backup tests it would be helpful to know how many ranges were copied total during the run of the program. That will help when evaluating before/after changes without having to use verbose modes and other extraction methods.

Right now I have to run test_incr_backup with verbose -v 2 and then capture the output. Then run:

grep COMPL <output> | cut -d '=' -f 3 | cut -d ',' -f 1 | awk '{sum += $1} END {print sum}'

in order to know how many range copies it performed.