In fact LIO's can originate in 8-900 places in the code, I think (depending on the version). With or without latching, etc. Mogens Tanel Põder wrote: >>You probably meant tracking PIO calls here, since v$session_wait and 10046 >>trace arent able to report LIOs in detailed level. If one wanted to track >>LIOs, event 10200 could be used. But as you said, it would generate huge > > > One more comment, event 10200 traces only consistent gets, not all possible > types of LIOs. > > Tanel. ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------