In article <20140720235945.GA90603@icarus.home.lan> you write:
>Yeah, I've given that a try. I think all that script does, in layman's
>terms, is count the number of occurrences of a kernel function/symbol
>being called.
I've had good results in the past using pmcstat(8) in "top" mode. Of
course you'll need a kernel with the PMC support compiled in to use
that, and a CPU where hwpmc(4) supports a useful counter -- I'd start
with something that counts unhalted cycles or retired instructions.
-GAWollman
_______________________________________________
freebsd-stable@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"