PFC <lists@peufeu.com> writes:
> - Will only be of use if the command is taking a long, long time.
> So, it need not be realtime ; no problem if the data comes with a
> little delay, or not at all if the command executes quickly.
I would dispute this point. Picture a system running a very short very very
often. It may still be the main problem, may even be taking 90+% of the cpu
time. If you got an accurate snapshot of all the currently executing queries
you'll see it popping up suspiciously often.
--
greg
