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Date:      Thu, 1 Oct 2020 08:48:24 +0200
From:      Ruben <mail@osfux.nl>
To:        freebsd-database@freebsd.org
Subject:   Re: Mysql Swap
Message-ID:  <eb8fe7a6-e2d4-588d-23b5-a01296633366@osfux.nl>
In-Reply-To: <CALeGphyZcE_NU6hzJDRhSXVdvmCuKNy7kMZoCBSrS-O-VagpqA@mail.gmail.com>
References:  <CAKeEC-K85OhocVnBZdHE1fpeGjN1XT8O1m3GBuBxm7GDWd8L8w@mail.gmail.com> <CALeGphyZcE_NU6hzJDRhSXVdvmCuKNy7kMZoCBSrS-O-VagpqA@mail.gmail.com>

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One way of ascertaining current connection settings and getting a 
summary of memory settings is by using port/pkg mysqltuner .

Regards,

Ruben

On 9/30/20 11:03 PM, Jack L. wrote:
> That shouldn't happen if mysql is tuned properly. Each connection uses
> RAM configured in your buffer settings so if you have a lot of
> connections with high buffer configs, it can use too much RAM.
> 
> On Wed, Sep 30, 2020 at 11:19 AM Cristian Cardoso
> <cristian.cardoso11@gmail.com> wrote:
>>
>> Hi
>> I would like to know if anyone happens to have problems with swap
>> consumption with Mysql.
>> Here I run Mysql 5.7.30 on a FreeBSD 12.1 and over time, even with
>> memory left, Mysql consumes all the swap, this consumption is
>> normalized after the service restart.
>> I already ran the mysql-tuner to see if it solved, but without
>> success, even analyzing queries, the service with 8G of ram left over,
>> over time ends the swap.
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