These dc_* could be used in Oracle 6.
Starting from Oracle 7 even Oracle doesn't mentions these parameters in the
DBA course, so I think you can't use them anymore to optimize your
database.
GDN
Mike Oswald <moswald_at_mitec.net> wrote in article
<3549C38B.EC776760_at_mitec.net>...
> The following are just a few of the many options/features found in the
> REPORT.TXT file after running the utlestat. Where can I find out more
> about dc_user_extents and other dc_% values? Most of the typical 'cache
> buffers..' , 'library cache...' ... etc.. were covered in the
> Performance Tuning Workshop. But when I get high values for dc_% how do
> I diagnose these areas?
>
> Thanks!
>
> cache buffers chai
> latch wait list
> library cache
> messages
> modify parameter v
> parallel query sta
> process allocation
> shared pool
> dc_used_extents
> dc_constraints
> dc_histogram_de
>
>
>
Received on Tue May 05 1998 - 14:19:25 CDT
