These experiments will show a listing similar to those for usertime experiments, except the data reported is a count of floating-point exceptions, rather than projected CPU time. If n1 is omitted, zero is assumed. Disassemble and annotate the analyzed object code with cycle times or number of PC samples. Reports the most heavily used lines in descending order of use. Within a procedure, lines are listed in source order.
Truncation occurs after the first n procedures or lines have been listed.
It only lists those procedures or lines up to the one which takes more than n percent of the total. For others, it truncates the listing after the last procedure which brings the cumulative total to n percent. Please note that this analysis, in general, can not match any possible real run of any executable which contains one or more conditional branch instructions. Only the basename of the DSO need be specified. CPU prof normally uses the scheduling model for the processor on which it is being run to perform the analysis.