Re: Connection Pooling Problems Dave Page

--- James M Doherty PGADMIN <jimmyd(at)jdoherty(dot)net>
wrote:

>
> DOES ANYONE HAVE ANY EXPERIENCE WITH THIS .... DAVE
> PAGE? ANYONE...

More information would be good. Relevant code,
relevant extracts from log files. What is the
application actually doing, when the problem occurs?

>
> Jim
>
>
> ----- Original Message -----
> From: James M Doherty PGADMIN
> To: pgsql-odbc(at)postgresql(dot)org
> Sent: Wednesday, February 16, 2005 12:18 PM
> Subject: [ODBC] Connection Pooling Problems
>
>
> I have an application that uses the ODBC interface
> from a window XP machine. I have set connection
> pooling on the pgsql driver to on with
> a timeout of 120 seconds. This is being called
> from an Excel spread sheet. When the user refreshes
> the spread sheet I get hundreds of
> connections logged in /var/log/messages from the
> user. There are about 200 queries which try to
> execute at close to the same time.
>
> As a temporary measure I have increased the number
> of simultaneous connections to 500 to support this,
> however it does not look like
> connection pooling is working correctly. Any ideas
> on how I might diagnose this, or is there a known
> fix for this type of problem.
>
> I am running 7.4 and 7.03.01.00 of the ODBC
> driver.
>
> Thanks for any help you can give me !
>
> Jim
>
>
>
> James M Doherty
> jim(at)jdoherty(dot)net
> Georgetown, TX 78626
> "There is no luck without discipline" IRISH
PROVERB

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