One can get information on the cpu time for each routine by typing
set cpu = routine-name end_set
or
qmcmol.exe -c files_menu < some.inp > some.out
which in the log file:
.. entering files_menu cpu 00h00m01s65c .. exiting files_menu dcpu 00h00m00s02c
the upper line gives the cpu time elapsed when entering the routine, the lower one gives the cpu time elapsed inside the routine.