Messages in this thread | | | Date | Thu, 7 Dec 2006 21:58:19 +0100 | From | Ingo Molnar <> | Subject | Re: v2.6.19-rt6, yum/rpm |
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* 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.
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