(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
- Edward Shevtsov <ed_at_mb.ru> wrote: > Hi List,
>
> We use a server with 4Gb memory on Linux kernel
> 2.2.19, Oracle 8.1.7.0 dedicated mode. It's an OLTP
> system with about 450 users.
> About 2 months ago I initiated gradual migration of
> our sql code to use bind variables instead of
> literals because we had problems with shared pool's
> fragmentation and strong contention on shared
> pool and library cache latches. The 90% of sql is
> accumulated on the client side (BDE+Delphi).
> I cut 150M from shared pool and planned cut it down
> further as we get results from the migration.
> Despite that now we have lack of memory. It seems
> now user processes consume more memory. We can't
> increase memory because of limitations on kernel
> 2.2.
> In general Is there any significant difference in
> terms of memory consumtion between a user process
> that uses bind variables and another one that uses
> literals?
> Does anyone use 8.1.7, MTS mode on Linux for a
> system with similar loading (400-500 users). Is that
> stable enough?. I have doubts.
>
> Please help.
> Regards,
> Ed
>
>
> --
> Please see the official ORACLE-L FAQ:
> http://www.orafaq.com
> --
> Author: Edward Shevtsov
> INET: ed_at_mb.ru
>
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Received on Wed Nov 14 2001 - 04:54:43 CST
