Hi, all I kept packages in shared pool, try to reduce number of parses for main packages. But I still found many parse counts in trace file as following. (Status for package ModelCache in v$db_object_cache is 'YES', and db is 8.0.5 on NT4.0) BEGIN ModelCache.RemoveModelData(INCASENO => :001); END; call count cpu elapsed disk query current rows ------- ------ -------- ---------- ---------- ---------- ---------- ---------- Parse 41 0.34 0.78 0 0 0 0 Execute 41 0.52 1.06 0 0 41 41 Fetch 0 0.00 0.00 0 0 0 0 ------- ------ -------- ---------- ---------- ---------- ---------- ---------- total 82 0.86 1.84 0 0 41 41 Misses in library cache during parse: 0 Optimizer goal: CHOOSE Parsing user id: 21 Could anyone explain to me why ? thanks®ards, Li -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Li, Xiangli 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).
