When you get wait seconds > 0 use TKPROF and look for statements taking time.
HTH GovindanK > > "Ehresmann, David" wrote: > >> System-wide Wait Analysis >> for current wait events >> >> Average >> Event Total Seconds Total >> Wait >> Name Waits Waiting Timeouts (in >> secs) >> ------------- --------- --------- --------- >> ----------- >> latch free 1,459 1,393 >> .000 >> >> After querying v$system_event my biggest concern is the "latch free" >> wait >> event. I understand that latch free is "the process waits for a latch >> that >> is currently busy ( held by another process). How can I drill down >> and >> find the cause of this? I have a feeling it is about rollback or redo >> logs. >> >> thanks, >> >> David Ehresmann >> >> -- >> Please see the official ORACLE-L FAQ: http://www.orafaq.net >> -- >> Author: Ehresmann, David >> INET: [EMAIL PROTECTED] -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: GovindanK 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).
