Return-Path: Received: from ensim.rackshack.net (root@localhost) by orafaq.net (8.11.6/8.11.6) with ESMTP id hACMafG15601 for ; Wed, 12 Nov 2003 16:36:41 -0600 X-ClientAddr: 66.27.56.213 Received: from www2.fatcity.com (rrcs-west-66-27-56-213.biz.rr.com [66.27.56.213]) by ensim.rackshack.net (8.11.6/8.11.6) with ESMTP id hACMafc15596 for ; Wed, 12 Nov 2003 16:36:41 -0600 Received: (from root@localhost) by www2.fatcity.com (8.11.6/8.11.6) id hACJgFh16594 for oracle-l@orafaq.net; Wed, 12 Nov 2003 11:42:15 -0800 Received: by fatcity.com (05-Jun-2003/v1.0g-b73/bab) via fatcity.com id 005D6725; Wed, 12 Nov 2003 11:44:25 -0800 Message-ID: Date: Wed, 12 Nov 2003 11:44:25 -0800 To: Multiple recipients of list ORACLE-L X-Comment: Oracle RDBMS Community Forum X-Sender: Mladen Gogala Sender: ml-errors@fatcity.com Reply-To: ORACLE-L@fatcity.com Errors-To: ML-ERRORS@fatcity.com From: Mladen Gogala Subject: Re: Help Interpreting TKProf Organization: Fat City Network Services, San Diego, California X-ListServer: v1.0g, build 73; ListGuru (c) 1996-2003 Bruce A. Bergman Precedence: bulk Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Daniel, it's seconds, not centiseconds. The tkprof writes things down in seconds. If it's a 9i trace, then the times within trc files are in microseconds. In trc file produced by 8i, it's centiseconds. By some magic, tkprof knows the difference and usually gets the right times. On 11/12/2003 01:49:34 PM, Daniel Fink wrote: > Barb, > > This is a great example of where reading the trace file will tell you > what you need to know. Is the 10 centiseconds of time in 8 1.25 > centisecond events or in 1 10 centisecond event and 7 .1 centisecond > events? The location (parse/execute/fetch/post tx) are also important. > > Daniel > > Barbara Baker wrote: > > > Hi. > > I'm running tkprof on my PC with a version 9i client. > > The trace file was generated on a Solars version > > 8.1.7.4 database. (I'm using tkprof on 9i to get wait > > statistics.) The trace is 10046 level 12 > > > > I assume the time waited is in addition to the elapsed > > time for the call -- correct? > > > > Since the database itself is 8i, does that mean that > > the wait stats are in centiseconds? I want to know > > what the sql*net message from client wait time of > > 10.73 represents: > > > > Elapsed times include waiting on following events: > > Event waited on Times Max. Wait Total > > Waited > > -------------------- Waited ---------- --------- > > SQL*Net message to client 8 0.00 0.00 > > SQL*Net message from client 8 10.71 10.73 > > > > Here's all the code: > > > > select /*ClassSQL*/ distinct co.class,cl.claname > > from > > classorder co,class cl where co.paper='DNA' and > > co.page='EM' and co.class= > > cl.class and co.paper=cl.paper and cl.clatype='0' > > order by 1 > > > > call count cpu elapsed disk > > query current rows > > ------- ------ -------- ---------- ---------- > > ---------- ---------- ---------- > > Parse 1 0.01 0.01 0 > > 0 0 0 > > Execute 1 0.00 0.00 0 > > 0 0 0 > > Fetch 8 0.01 0.01 0 > > 169 0 82 > > ------- ------ -------- ---------- ---------- > > ---------- ---------- ---------- > > total 10 0.02 0.02 0 > > 169 0 82 > > > > Misses in library cache during parse: 1 > > Optimizer goal: CHOOSE > > Parsing user id: 586 (SYSADMIN) > > > > Rows Row Source Operation > > ------- > > --------------------------------------------------- > > 82 SORT UNIQUE > > 82 NESTED LOOPS > > 83 INDEX RANGE SCAN (object id 395118) > > 82 TABLE ACCESS BY INDEX ROWID CLASS > > 164 INDEX UNIQUE SCAN (object id 395113) > > > > Rows Execution Plan > > ------- > > --------------------------------------------------- > > 0 SELECT STATEMENT GOAL: CHOOSE > > 82 SORT (UNIQUE) > > 82 NESTED LOOPS > > 83 INDEX GOAL: ANALYZED (RANGE SCAN) OF > > 'I_CLO1' (NON-UNIQUE) > > > > 82 TABLE ACCESS GOAL: ANALYZED (BY INDEX > > ROWID) OF 'CLASS' > > 164 INDEX GOAL: ANALYZED (UNIQUE SCAN) OF > > 'I_CLA1' (UNIQUE) > > > > Thanks for any help. > > > > Barb > > > > __________________________________ > > Do you Yahoo!? > > Protect your identity with Yahoo! Mail AddressGuard > > http://antispam.yahoo.com/whatsnewfree > > -- > > Please see the official ORACLE-L FAQ: http://www.orafaq.net > > -- > > Author: Barbara Baker > > INET: barbarabbaker@yahoo.com > > > > 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: ListGuru@fatcity.com (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.net > -- > Author: Daniel Fink > INET: Daniel.Fink@Sun.COM > > 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: ListGuru@fatcity.com (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). > Mladen Gogala Oracle DBA Note: This message is for the named person's use only. It may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any mistransmission. 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Any views expressed in this message are those of the individual sender, except where the message states otherwise and the sender is authorized to state them to be the views of any such entity. -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Mladen Gogala INET: mladen@wangtrading.com 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: ListGuru@fatcity.com (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).