From: | "Christian Paul B(dot) Cosinas" <cpc(at)cybees(dot)com> |
---|---|
To: | "'Mark Kirkwood'" <markir(at)paradise(dot)net(dot)nz>, <pgsql-performance(at)postgresql(dot)org> |
Subject: | Re: Used Memory |
Date: | 2005-10-25 03:20:09 |
Message-ID: | 007801c5d913$018d2340$1e21100a@ghwk02002147 |
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Thread: | |
Lists: | pgsql-performance |
Hi mark
I have so many functions, more than 100 functions in the database :) And I
am dealing about 3 million of records in one database.
And about 100 databases :)
-----Original Message-----
From: Mark Kirkwood [mailto:markir(at)paradise(dot)net(dot)nz]
Sent: Tuesday, October 25, 2005 3:07 AM
To: Christian Paul B. Cosinas
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: [PERFORM] Used Memory
Christian Paul B. Cosinas wrote:
> Hi To all those who replied. Thank You.
>
> I monitor my database server a while ago and found out that memory is
> used extensively when I am fetching records from the database. I use
> the command "fetch all" in my VB Code and put it in a recordset.Also
> in this command the CPU utilization is used extensively.
>
> Is there something wrong with my code or is it just the way postgresql
> is behaving which I cannot do something about it?
>
> I just monitor one workstation connecting to the database server and
> it is already eating up about 20 % of the CPU of database server.
>
> Which I think will not be applicable to our system since we have a
> target of
> 25 PC connecting to the database server most of the time.
>
Could you post the query and the output of EXPLAIN ANALYZE?
In addition, have you run ANALYZE on all the tables in that database ?
(sorry, have to ask :-) ....).
cheers
Mark
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http://www.polesoft.com/refer.html
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