From: | Achilleas Mantzios <achill(at)matrix(dot)gatewaynet(dot)com> |
---|---|
To: | pgsql-admin(at)postgresql(dot)org |
Subject: | Re: System Area |
Date: | 2007-02-01 12:23:55 |
Message-ID: | 200702011423.56367.achill@matrix.gatewaynet.com |
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Thread: | |
Lists: | pgsql-admin |
Στις Πέμπτη 01 Φεβρουάριος 2007 13:11, ο/η Alexander B. έγραψε:
> Hi,
>
> I would like to know if Postgres has shared memory like Library Cache
> (avoid to do parse the same sql), Dictionary Cache (metadata
> information), Sort Area and so on?
Yes, PostgreSQL makes use of SYSV IPC shared mem and semaphores.
>
> Oracle has this structures. And Postgres?
> I couldn't find anything about memory on Postgres.
>
> Thanks.
>
>
>
>
>
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Achilleas Mantzios
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