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From: Kevin Kempter <kevink@consistentstate.com>
Organization: Consistent State
To: pgsql-admin@postgresql.org
Subject: query to find out # of buffer hits vs. # of disk reads ?
Date: Wed, 14 Jan 2009 09:47:36 -0700
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Hi all;

Anyone know what system catalogs I need to query to find out # of disk reads 
and # of memory / buffercache reads ?

Thanks in advance