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Subject: Re: RELENG_7 jerky mouse and skipping sound (still a problem -BETA3)
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On Tue, Jan 01, 2008 at 10:15:30PM +0100, Kris Kennaway wrote:
> OK, can you obtain a schedgraph trace when the problem is manifesting? See 
> /usr/src/tools/sched/ and previous discussion in this or related threads.

Ok, here's my ktr.out. It was taken right after booting and doing a
kernel build, approx. 25% memory utilization. Interactive performance in X 
was extremely laggy, taking several seconds just to change window focus.

http://redundancy.redundancy.org/ktr.out

I followed the instructions at:

http://monkey.org/freebsd/archive/freebsd-current/200709/msg00443.html

but used the KTR suggestions on rwatson's page, with the addition of
KTR_SCHED.