On Mar 26, 4:56 am, "BrainDead" <plland..._at_hotmail.com> wrote:
> On Mar 24, 8:48 pm, DA Morgan <damor..._at_psoug.org> wrote:
>
>
>
>
>
> > BrainDead wrote:
> > > Guys,
> > > I'd be interested in knowing what experiences you've had with the
> > > system overhead in running OEM in Oracle 10.
>
> > > I ask this because I recently started dbconsole on a system (Oracle
> > > 10.1.0.3 running on HP Tru-64 Unix) so that I could examine the
> > > instance using the OEM web console. I left dbconsole running and it
> > > caused the database overnight load which normally takes 10 hours to
> > > take 12 instead. The load basically does insert /append/s from selects
> > > to a remote system.
>
> > > Is a 20% performance degradation typical of OEM?
>
> > > cheers,
> > > Paul
>
> > By OEM do you mean the Grid Control or DBConsole?
>
> > I can't imagine either doing it given that what you describe looks
> > like i/o.
> > --
> > Daniel A. Morgan
> > University of Washington
> > damor..._at_x.washington.edu
> > (replace x with u to respond)
> > Puget Sound Oracle Users Groupwww.psoug.org-Hide quoted text -
>
> > - Show quoted text -
>
> Daniel,
> It was dbconsole which I suppose imposes a higher overhead as the data
> is written locally. I've done a basic check of the system and there
> aren't any obvious performance problems. I'll arrange a session this
> week when I can start it up again and look more closely at what is
> going on.
> Thanks,
> Paul- Hide quoted text -
>
> - Show quoted text -
I would also check on the memory available on the machine as OEM is
Java based and requires additional memory to run - if the machine
started paging that could explain your results.
Received on Mon Mar 26 2007 - 09:52:53 CDT
