[mythtv-users] mythbackend stability on SMP systems
Alan Marchiori
alan at alanmarian.com
Thu Aug 6 22:41:08 UTC 2009
On Thu, Aug 6, 2009 at 4:11 PM, David Engel<david at istwok.net> wrote:
> A few years ago, I had to disable hyperthreading on my P4-based
> production backend to keep mythbackend from segfaulting because of
> non-threadsafety in Qt. I kept SMP disabled when I moved my
> production backend to an X2 system eariler this year since I wanted
> reliablity more than I needed the extra CPU power.
>
> I would now like to make use of that extra CPU power, so I'm curious
> how stable mythbackend, both 0.2 and trunk, is these days on SMP
> hardware.
>
I am using an amd x2 with mythbuntu (64bit) + vdpau. Running
avenard's 0.21 fixes + vdpau has been super stable, as in I don't
think the backend has segfaulted in the past 6mo-1yr (since I built
this box). Maybe once when I had a turner missconfigured....
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