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    SubjectRe: v2.6.19-rt6, yum/rpm
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    On Thu, 2006-12-07 at 21:58 +0100, Ingo Molnar wrote:
    > * Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU> wrote:
    >
    > > Much better performance in terms of xruns with Jackd. Hardly any at
    > > all as it should be. I'm starting to test -rt8 right now.
    > >
    > > Now, I still don't have an smp machine to test so the improvement
    > > could be because I'm just running 64 bit up instead of smp. Or it
    > > could have been the hardware on that other machine that had some
    > > problem (either because it was starting to fail or because the kernel
    > > drivers for that hardware were somehow triggering the xruns).
    >
    > i think it's the UP vs. SMP difference. We are chasing some SMP
    > latencies right now that trigger on boxes that have deeper C sleep
    > states. idle=poll seems to work around those problems.

    Oh well, it looked too good, anyway, it is winter here so the extra
    heating should be fine :-)

    I'll try to get something to test smp again...
    -- Fernando


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