RE: difference between child and parent latches?

From: K Gopalakrishnan <kaygopal_at_yahoo.com>
Date: Mon, 22 Mar 2004 06:47:22 -0800 (PST)
Message-ID: <20040322144722.75275.qmail@web41510.mail.yahoo.com>

Mark:

> as CBC. For those where there's only one, such as shared pool, that
> data is only populated in v$latch_parent.
>
> -Mark

Not quite true. (at least starting from 9i). The shared pool is divided in to multiple sub-pools if it is greater than 250MB and/or if your cpu_count > 4. In this case the shared pool is covered by multiple shared pool latches.

Regards,
K Gopalakrishnan

---

Please see the official ORACLE-L FAQ: http://www.orafaq.com

---

To unsubscribe send email to: oracle-l-request_at_freelists.org put 'unsubscribe' in the subject line.

--
Archives are at http://www.freelists.org/archives/oracle-l/
FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html
-----------------------------------------------------------------

Received on Mon Mar 22 2004 - 08:52:44 CST