Re: Loss of cache when persistent connexion is closed

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От Tom Lane
Тема Re: Loss of cache when persistent connexion is closed
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Msg-id 22396.1199837155@sss.pgh.pa.us
обсуждение исходный текст
Ответ на Loss of cache when persistent connexion is closed  ("Guillaume Pungeot" <gpungeot@gmail.com>)
Список pgsql-performance
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"Guillaume Pungeot" <gpungeot@gmail.com> writes:
> I assume that each postgresql process manage its own cache but that there is
> no global cache. Am I right ?

No, you aren't.

Are you sure you're not shutting down the postmaster?  Just exiting
individual sessions shouldn't result in anything getting discarded
from shared buffers.

            regards, tom lane

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