Re: BUG #14889: explain analyze is taking much more time than actual execution

From: mahmoud alorfaly <mahmoud(dot)alorfaly(at)gmail(dot)com>
To: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
Cc: PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #14889: explain analyze is taking much more time than actual execution
Date: 2017-11-06 08:04:10
Message-ID: CALK5a+citfeN5=sprXybs-kOPV5uV_tfDHK5ErficgbF3wCtCQ@mail.gmail.com
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With EXPLAIN (ANALYZE, TIMING OFF), it is back to normal execution speed.

Regards
Mahmoud

On Mon, Nov 6, 2017 at 10:59 AM, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
wrote:

> On 6 November 2017 at 19:50, <mahmoud(dot)alorfaly(at)gmail(dot)com> wrote:
> > Running a simple count(*) is finishing in 250ms While Explain Analyze is
> > reaching 4 seconds to complete !
>
> How about with: EXPLAIN (ANALYZE, TIMING OFF) ?
>
>
> --
> David Rowley http://www.2ndQuadrant.com/
> PostgreSQL Development, 24x7 Support, Training & Services
>

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