Re: BUG #14606: Memory usage continue to increase

From: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
To: Sam Dai <sam(dot)dai(at)servicemax(dot)com>
Cc: Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, PostgreSQL mailing lists <pgsql-bugs(at)postgresql(dot)org>
Subject: Re: BUG #14606: Memory usage continue to increase
Date: 2017-03-31 09:12:32
Message-ID: CAB7nPqQ9XL5mUnrDe7XArfdKQWE1pGVTJoJaUWZ+4Sj=Z4shsg@mail.gmail.com
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On Fri, Mar 31, 2017 at 5:17 PM, Sam Dai <sam(dot)dai(at)servicemax(dot)com> wrote:
> Then I stopped all app instances, the idle postgres processes are gone, when
> executed command "/usr/bin/top -bcn 1", the memory usage looks right, but
> the result of "docker stats" seems wrong, looks like a docker issue, I will
> post this issue to docker forum.

It may be a good idea to check if this docker command is doing the
right calculation regarding the number of shared memory areas touched
by each PG process.
--
Michael

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