Thanks a lot Connor. Apart from bind vars.,LIO is a big issue here.
54 million consistent gets. does it mean that db_cache_size (700M) is small ?
No, the buffer pool size has absolutely nothing to do with the number of logical IOs. Its size only determines how many of the LIOs end up as PIOs - the infamous buffer hit ratio. The only way to reduce the # of LIOs is through SQL tuning.
any good docs or links regarding LIO and how to deal with it ?
Can u explain me Connor ?
Wolfgang Breitling Oracle7, 8, 8i, 9i OCP DBA Centrex Consulting Corporation http://www.centrexcc.com
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Wolfgang Breitling INET: [EMAIL PROTECTED]
Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
