Re: LISTEN/NOTIFY benchmarks?

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От Sean Chittenden
Тема Re: LISTEN/NOTIFY benchmarks?
Дата
Msg-id 20030430003046.GA94932@perrin.int.nxad.com
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Ответ на LISTEN/NOTIFY benchmarks?  (prashanth@jibenetworks.com)
Ответы Re: LISTEN/NOTIFY benchmarks?
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> I'm not an expert on signals, not even a novice, so I might be
> totally off base, but it seems like the Async Notification
> implementation does not scale.  If it does not, does anyone have a
> solution for the problem of signalling a each event in a possibly
> very large set of events to a large number of clients?

<brainfart_for_the_archives> Hrm.... I should see about porting
kqueue/kevent as a messaging buss for the listen/notify bits to
postgresql... that does scale and it scales well to tens of thousands
of connections a second (easily over 60K, likely closer to 1M is the
limit)....  </brainfart_for_the_archives>

-- 
Sean Chittenden



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