Re: Performance degradation when using auto_explain

From: Andreas Kretschmer <akretschmer(at)spamfence(dot)net>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: Performance degradation when using auto_explain
Date: 2017-01-04 09:21:07
Message-ID: 20170104092107.GB5751@tux
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Kisung Kim <kskim(at)bitnine(dot)net> wrote:

> And finally I found that auto_explain is the cause of the problem.

real hardware or virtual hardware? On virtual there are sometimes
problems with exact timings, please read:

https://www.postgresql.org/docs/current/static/pgtesttiming.html

Regards, Andreas Kretschmer
--
Andreas Kretschmer
http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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