From: Tom Lane <tgl@sss.pgh.pa.us>
To: Achilleas Mantzios <achill@matrix.gatewaynet.com>
Cc: pgsql-admin@postgresql.org
Subject: Re: Postgresql 9.0.2 explain analyze very slow (10x), compared to actual query time
Date: Tue, 11 Jan 2011 11:19:11 -0500
Message-ID: <18991.1294762751@sss.pgh.pa.us> (raw)
In-Reply-To: <201101111753.22602.achill@matrix.gatewaynet.com>
References: <201101111753.22602.achill@matrix.gatewaynet.com>
Achilleas Mantzios <achill@matrix.gatewaynet.com> writes:
> I have noticed that in 9.0.2 EXPLAIN ANALYZE takes considerably longer time to return than the actual query. I never noticed this in 8.3.
Same hardware? What it sounds like is you're running 9.0 on a machine
with slow gettimeofday().
regards, tom lane
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To: pgsql-admin@postgresql.org
Cc: tgl@sss.pgh.pa.us, achill@matrix.gatewaynet.com
Subject: Re: Postgresql 9.0.2 explain analyze very slow (10x), compared to actual query time
In-Reply-To: <18991.1294762751@sss.pgh.pa.us>
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