Vacuum/Analyze (suddenly) too slow

From: "Phoenix Kiula" <phoenix(dot)kiula(at)gmail(dot)com>
To: "Postgres General" <pgsql-general(at)postgresql(dot)org>
Subject: Vacuum/Analyze (suddenly) too slow
Date: 2007-09-30 09:19:46
Message-ID: e373d31e0709300219o4c0e8c5cndb9a1b1fadd7cda@mail.gmail.com
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A vacuum analyze that used to take about 3 minutes on a table of about
4 million rows is now taking up to 25 minutes. I changed the
statistics on two index columns to 100 recently, to improve planner
estimates. Could this have something to do with the lack of speed?

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