Re: checkpoint process use too much memory

From: Scott Ribe <scott_ribe(at)elevated-dev(dot)com>
To: jian xu <jamesxu(at)outlook(dot)com>
Cc: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>, "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org>
Subject: Re: checkpoint process use too much memory
Date: 2020-04-20 18:25:51
Message-ID: C7D8AF88-5A80-4F1E-B3AF-7BB01369FD87@elevated-dev.com
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> On Apr 20, 2020, at 11:52 AM, jian xu <jamesxu(at)outlook(dot)com> wrote:
>
> the free memory size was very low

Remember that the OS will fill memory with file cache until something else needs it.

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