Re: Postgres query completion status? - Mailing list pgsql-performance

From Richard Neill
Subject Re: Postgres query completion status?
Date
Msg-id 4B07062F.1070803@cam.ac.uk
Whole thread Raw
In response to Re: Postgres query completion status?  ("Fernando Hevia" <fhevia@ip-tel.com.ar>)
Responses Re: Postgres query completion status?  ("Fernando Hevia" <fhevia@ip-tel.com.ar>)
Re: Postgres query completion status?  (marcin mank <marcin.mank@gmail.com>)
List pgsql-performance

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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