Messages in this thread | | | Subject | Re: v2.6.19-rt6, yum/rpm | From | Fernando Lopez-Lezcano <> | Date | Thu, 07 Dec 2006 13:07:45 -0800 |
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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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