Re: lack of memory

From: Deepak Thapliyal <deepakthapliyal_at_yahoo.com>
Date: Wed, 14 Nov 2001 11:21:27 -0800
Message-ID: <F001.003C4E4A.20011114105020@fatcity.com>

Edward,

how about checking your processes parameter and then multiplying that # with your sort area size .. thats would give you a good idea about the size of your PGA .. also i guess there is a 250 K overhead per connection so you need to add that as well. for more accurate information, yopu could run a pmap for all local connections (connection coming from app) and then grep for the value besides the stack label to get exact PGA on a per connection basis. This assumes you are on unix..how big is your SGA?

Deepak
--- Edward Shevtsov <ed_at_mb.ru> wrote:
> Connor,
>
> thanks for the reply. I'd thought about it.
> Unfortunately, it's quite difficult to catch the
> difference as number of users is not constant and
> they do different job (oltp queries, big reports).
>
> Thanks,
> Ed
>
>
>
> > (Of course depending on the app), its seems odd
> that
> > 4G is insufficient for 400 users. Maybe start
> having
> > a look at the uga/pga stats for connected sessions
> and
> > seeing what this adds up to.
> >
> > hth
> > connor
> >
>
>
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> Author: Edward Shevtsov
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-- 
Author: Deepak Thapliyal
  INET: deepakthapliyal_at_yahoo.com

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Received on Wed Nov 14 2001 - 13:21:27 CST