On 06.12.2010 20:49, Steve Kargl wrote:
On Mon, Dec 06, 2010 at 08:46:15PM +0200, Andriy Gapon wrote:
on 06/12/2010 20:43 Steve Kargl said the following:
The 7-10 days is an estimate. I upgraded world/kernel on
Saturday. The previous world/kernel could have been older
than I'm guessing. It could be upto 4 weeks old because
my laptop tends to lag behind the upgrades to my servers.
I see.
I would normally use gprof to measure execution times
for the functions I'm writing, but in some quick
testing last night gprof appears to be broken. I'm
seeing a larger variation that I would expect in
self-seconds for the accumulated time for execution
of expf.
Just guessing - could you try setting sysctl kern.eventtimer.periodic=1 if it's
not 1 already?
And cc-ing Alexander, just in case.
Thanks for the suggestion. I'll try this tonight (I left the
laptop at home) and will report back here.
Unless your application utilizes all CPUs all the time, you can also try
to set sysctl kern.eventtimer.idletick=1.
--
Alexander Motin
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