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query memory consumption

From: Alan McKay <alan(dot)mckay(at)gmail(dot)com>
To: pgsql-performance(at)postgresql(dot)org
Subject: query memory consumption
Date: 2009-09-21 14:47:46
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
Hey folks,

We are looking to optimize the query I was talking about last week
which is killing our system.

We have explain and analyze which tell us about the cost of a query
time-wise, but what does one use to determine (and trace / predict?)
memory consumption?


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