Messages in this thread | | | Subject | Re: [patch] voluntary-preempt-2.6.8.1-P5 | From | Lee Revell <> | Date | Sat, 21 Aug 2004 05:18:07 -0400 |
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On Sat, 2004-08-21 at 05:18, Ingo Molnar wrote: > * Lee Revell <rlrevell@joe-job.com> wrote: > > > > > http://krustophenia.net/testresults.php?dataset=2.6.8.1-P6#/var/www/2.6.8.1-P6/trace8.txt > > > > > > i suspect if you turn off tracing (or disable it in the kernel > > > completely) then you'd see below-100 usec latencies here. A trace entry > > > costs ~0.3 usecs on your box, so this 50-entry trace has roughly 15 > > > usecs of tracing overhead :-) > > > > > > > FWIW, I did see one of these over 200 usecs. > > which trace is this? >
I don't think I was able to save this one. I will post it if I see it again.
Lee
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