If you don't want to change your application, get the application booster from oraperf. That will do it for you ;-) Setting up one environment variable and run again, this time much faster ......
Anjo. ----- Original Message ----- To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]> Sent: Tuesday, July 23, 2002 8:08 AM > If this statement is a loop and the counter works atleast twice, it would > show 2 parse calls and 2 executions. You should basically put this statement > in the main class and just bind the variables in the callable classes and > just execute the statement. > > In this way it would be 1 parse call and many executions. Anyway a soft > parse is not too bad as compared to Hard parse and the applications have > proved them to be reasonable functioning well. > > The CPU and the memory consumed is significantly just 1% what was compared > with the hard parse. > > > Vikas Khanna > > -----Original Message----- > Sent: Tuesday, July 23, 2002 10:43 AM > To: Multiple recipients of list ORACLE-L > > > Change the application so that it doesn't parse twice. See > www.hotsos.com/dnloads/1.Holt,Millsap2000.03.01-Scaling.pdf for details. > > > Cary Millsap > Hotsos Enterprises, Ltd. > http://www.hotsos.com > > Upcoming events: > - Hotsos Clinic, Jul 23-25 Chicago > - Miracle Database Forum, Sep 20-22 Middlefart Denmark > - 2003 Hotsos Symposium on Oracle(r) System Performance, Feb 9-12 Dallas > > > > -----Original Message----- > Sent: Monday, July 22, 2002 10:43 PM > To: Multiple recipients of list ORACLE-L > > Cary Millsap， > As for the soft parse, it also consumes cpu , how can we > eleminate the softparse? > Thanks. > > > > > > 2002-07-22 08:58:00 You wrote: > >...Because the application requested two parse calls for this statement > >from the server. The first one was a hard parse (server had never seen > >the statement before), and the second one was a parse call that did not > >result in a hard parse. > > > > > >Cary Millsap > >Hotsos Enterprises, Ltd. > >http://www.hotsos.com > > > >Upcoming events: > >- Hotsos Clinic, Jul 23-25 Chicago > >- Miracle Database Forum, Sep 20-22 Middlefart Denmark > >- 2003 Hotsos Symposium on OracleR System Performance, Feb 9-12 Dallas > > > > > > > >-----Original Message----- > >VIVEK_SHARMA > >Sent: Monday, July 22, 2002 8:03 AM > >To: Multiple recipients of list ORACLE-L > > > > > >Qs Why is Parse = 2 in the following Query ? > > > >Solaris 8 > >Oracle 8.1.7 > >SGA = 60 MB > >shared_pool_size = 30 MB > > > >*********************************************************************** > * > >******** > > > >select mesg, lchg_user_id, TO_CHAR(lchg_time,'DD-MM-YYYY HH24:MI:SS'), > > rcre_user_id, TO_CHAR(rcre_time,'DD-MM-YYYY HH24:MI:SS'), tran_id, > > TO_CHAR(tran_date,'DD-MM-YYYY HH24:MI:SS'), NVL(ts_cnt,0), sol_id, > > contra_acid, tran_amt||'!'||tran_crncy_code, > >TO_CHAR(value_date,'DD-MM-YYYY > > HH24:MI:SS'), tran_crncy_code, central_or_local_code, req_advc_ind, > > sys_gen_flg, rowid > >FROM > > TBA_REF_TRN_TBL WHERE cmd = :1 AND cust_or_card_id = :2 AND > > system_date_time = TO_DATE( :3 ,'DD-MM-YYYY HH24:MI:SS') AND dcc_id > = > >:4 > > AND sno = :5 > > > > > >call count cpu elapsed disk query current > >rows > >------- ------ -------- ---------- ---------- ---------- ---------- > >---------- > >Parse 2 0.06 0.07 1 0 1 > >0 > >Execute 2 0.00 0.00 0 0 0 > >0 > >Fetch 2 0.00 0.02 3 6 0 > >0 > >------- ------ -------- ---------- ---------- ---------- ---------- > >---------- > >total 6 0.06 0.09 4 6 1 > >0 > > > >Misses in library cache during parse: 1 > >Optimizer goal: CHOOSE > >Parsing user id: 40 (TBAGEN) > > > >Rows Row Source Operation > >------- --------------------------------------------------- > > 0 TABLE ACCESS BY INDEX ROWID REF_TRN_TBL > > 1 INDEX UNIQUE SCAN (object id 6561) > > > > > > > >Rows Execution Plan > >------- --------------------------------------------------- > > 0 SELECT STATEMENT GOAL: CHOOSE > > 0 TABLE ACCESS (BY INDEX ROWID) OF 'REF_TRN_TBL' > > 1 INDEX (UNIQUE SCAN) OF 'IDX_REF_TRN_TBL' (UNIQUE) > > > >*********************************************************************** > * > >******** > >-- > >Please see the official ORACLE-L FAQ: http://www.orafaq.com > >-- > >Author: VIVEK_SHARMA > > 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). > > > >-- > >Please see the official ORACLE-L FAQ: http://www.orafaq.com > >-- > >Author: Cary Millsap > > 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). > > Good luck! > > chaos > [EMAIL PROTECTED] > > zhu chao > DBA of Eachnet.com > 86-021-32174588-667 > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: chaos > 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). > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Cary Millsap > 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). > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Vikas Khanna > 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). > -- 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).
