Re: System Area

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