When I ment memory allocation, I look with htop to see the process list, CPU
load, memory, swap. So I didn't ment the a postgre process uses that amount
of memory.
I read some tuning things, I made the things that are written there, but I
think that there improvements can be made.
regards,
Andy.
----- Original Message -----
From: "Tom Lane" <tgl@sss.pgh.pa.us>
To: "Andy" <frum@ar-sd.net>
Cc: <pgsql-performance@postgresql.org>
Sent: Monday, October 10, 2005 5:18 PM
Subject: Re: [PERFORM] Server misconfiguration???
> "Andy" <frum@ar-sd.net> writes:
>> I get the feeling the server is somehow missconfigured or it does not
>> work at full parameter. If I look at memory allocation, it never goes
>> over 250MB whatever I do with the database.
>
> That is not wrong. Postgres expects the kernel to be doing disk
> caching, so the amount of memory that's effectively being used for
> database work includes not only what is shown as belonging to the
> PG processes, but some portion of the kernel disk buffers as well.
> You don't really *want* the processes eating all of available RAM.
>
> I concur with Chris K-L's comments that you should reduce rather
> than increase your settings.
>
> regards, tom lane
>
>
