yep, look at CPU used by this session in V$sesstat.
CPU + WAIT should get close to the logon_secs. There are a number of reasons why it can't and shouldn't but for simplicity go with it. Anjo. On Wednesday 04 September 2002 22:59, you wrote: > I run the following query to compare the total waits for a session verses > the seconds logged on: > > select a.sid, a.ontime longon_secs, round(b.waittime) wait_secs > from > (select sid, (sysdate - logon_time)*24*60*60 ontime > from v$session ) a, > (select sid, sum(time_waited)/100 waittime > from v$session_event > group by sid) b > where a.sid = b.sid; > > I get the following results: > > SID LONGON_SECS WAIT_SECS > ---------- ----------- ---------- > 1 595995 595989 > 2 595994 471204 > 3 595994 595585 > 4 595994 594580 > 5 595994 595492 > 6 595994 593639 > 9 595993 577157 > 14 4943 1303 > 24 595844 588441 > 26 1733 1728 > 27 5308 2478 > 29 517269 0 > 32 53 0 > 35 415158 13 > 50 140478 140371 > 51 719 507 > 56 14507 8706 > 59 2269 221 > > I am very much a novice when it comes to wait statistics. When a session, > for example #51, has been logged on for 719 seconds but has experienced > only 507 wait seconds, what did it do the rest of the time? I am assuming > some kind of work? Any way to determine what? > > Tom -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Anjo Kolk INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- 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).
