Re: Postgres query completion status?

From: Richard Neill <rn214(at)cam(dot)ac(dot)uk>
To:
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Postgres query completion status?
Date: 2009-11-20 21:12:15
Message-ID: 4B07062F.1070803@cam.ac.uk
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Fernando Hevia wrote:
>
>
>> -----Mensaje original-----
>> De: Richard Neill
>>
>>
>> max_connections = 500 # (change requires restart)
>> work_mem = 256MB # min 64kB
>
> Not that it has to do with your current problem but this combination could
> bog your server if enough clients run sorted queries simultaneously.
> You probably should back on work_mem at least an order of magnitude.
>

What's the correct way to configure this?

* We have one client which needs to run really big transactions
(therefore needs the work memory).

* We also have about 200 clients which run always very small, short queries.

Richard

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