Re: What's size of your PostgreSQL Database?

From: Greg Smith <gsmith(at)gregsmith(dot)com>
To: Amber <guxiaobo1982(at)hotmail(dot)com>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: What's size of your PostgreSQL Database?
Date: 2008-08-17 08:07:58
Message-ID: Pine.GSO.4.64.0808170406110.7992@westnet.com
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On Sun, 17 Aug 2008, Amber wrote:

> what I am wondering is how multiple agent process share page caches.

The database allocates a block of shared memory (sized by the
shared_buffers parameter) that all the client processes share for caching
pages.

--
* Greg Smith gsmith(at)gregsmith(dot)com http://www.gregsmith.com Baltimore, MD

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