On Fri, Aug 28, 2009 at 12:47:15PM -0400, Tom Lane wrote:
> hubert depesz lubaczewski <depesz@depesz.com> writes:
> > On Fri, Aug 28, 2009 at 12:28:06PM -0400, Tom Lane wrote:
> >> Hm, do you have forty or so idle backends hanging around while this
> >> happens? The only thing I can think of that might be causing this is
> >> shared cache invalidation messages being broadcast to all the other
> >> sessions.
> > I have about 1000 backends running.
> Ouch. You need to update to 8.4 --- the SI messaging stuff will
> definitely be hurting you with that many backends. Or consider
> using connection pooling or something to cut the number of backends.
thanks. it looks like i will not be spared this fun :)
Best regards,
depesz
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