From JBECKSTROM@gcrta.org Fri, 22 Jun 2001 07:51:42 -0700 From: "Jeffrey Beckstrom" Date: Fri, 22 Jun 2001 07:51:42 -0700 Subject: Re: Deadlock Detection Message-ID: MIME-Version: 1.0 Content-Type: text/plain Is it 8.1.6.3?>?  It had lots of deadlock problems.>>> NDATFM@labor.state.ny.us 6/22/01 9:35:56 AM >>>All,My current application (still under development) is experiencing Oracledeadlock problems.  The applications people are performing stress testingwhere the application is being repeatedly called simulating actual usershitting the database.The application is written using VB thru ADO and COM, Oracle 816 on NT.My problem is that, while I can review the trace file produced, I can'tfigure out what the actual deadlock is occurring on.  I have seen deadlocktrace files that clearly state "table blah", but in this case, I get:*** 2001-06-21 14:32:03.841*** SESSION ID:(27.31211) 2001-06-21 14:32:03.810DEADLOCK DETECTEDDeadlock graph:                       ---------Blocker(s)-----------------Waiter(s)---------Resource Name          process session holds waits  process session holdswaitsDX-0000003b-00000000        22      18     X             24      27Xsession 18: DID 0001-0018-0000003C    session 27: DID 0001-0018-0000003CRows waited on:Session 27: no row*** 2001-06-21 14:32:03.857ksedmp: internal or fatal errorORA-00060: deadlock detected while waiting for resourceIs there something like TKPROF that will process the trace file and give memore info on what is happening?  It looks like I am waiting for a resourceto be freed, but which one is the question.thanks for any help.Tom MercadanteOracle Certified Professional-- Please see the official ORACLE-L FAQ: http://www.orafaq.com-- Author: Mercadante, Thomas F  INET: NDATFM@labor.state.ny.usFat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051San Diego, California        -- Public Internet access / Mailing Lists--------------------------------------------------------------------To REMOVE yourself from this mailing list, send an E-Mail messageto: ListGuru@fatcity.com (note EXACT spelling of 'ListGuru') and inthe message BODY, include a line containing: UNSUB ORACLE-L(or the name of mailing list you want to be removed from).  You mayalso send the HELP command for other information (like subscribing).