Return-Path: Received: from ensim.rackshack.net (root@localhost) by orafaq.net (8.11.6/8.11.6) with ESMTP id gBCC5Ki15227 for ; Thu, 12 Dec 2002 06:05:20 -0600 X-ClientAddr: 209.68.248.164 Received: from newsfeed.cts.com (newsfeed.cts.com [209.68.248.164]) by ensim.rackshack.net (8.11.6/8.11.6) with ESMTP id gBCC5J315220 for ; Thu, 12 Dec 2002 06:05:19 -0600 Received: from fatcity.UUCP (uucp@localhost) by newsfeed.cts.com (8.9.3/8.9.3) with UUCP id AAA90905; Thu, 12 Dec 2002 00:48:17 -0800 (PST) Received: by fatcity.com (26-Feb-2001/v1.0g-b72/bab) via UUCP id 00518406; Thu, 12 Dec 2002 00:03:37 -0800 Message-ID: Date: Thu, 12 Dec 2002 00:03:37 -0800 To: Multiple recipients of list ORACLE-L X-Comment: Oracle RDBMS Community Forum X-Sender: "chao_ping" Sender: root@fatcity.com Reply-To: ORACLE-L@fatcity.com Errors-To: ML-ERRORS@fatcity.com From: "chao_ping" Subject: Re: RE: Active sessions chewing up a huge amount of RAM Organization: Fat City Network Services, San Diego, California X-ListServer: v1.0g, build 72; ListGuru (c) 1996-2001 Bruce A. Bergman Precedence: bulk Mime-Version: 1.0 Content-Type: text/plain; Content-Transfer-Encoding: 8bit Jeremy Pulcifer, Take a look at this link, http://www.orafaq.net/archive/oracle-l/2002/10/04/103821.htm, several people answered this topic and pmap does mean something. Also take a look at this thread: http://www.orafaq.net/archive/oracle-l/2002/12/03/112855.htm Regards zhu chao chao_ping@vip.163.com www.happyit.net www.cnoug.org(Chinese Oracle User Group) ======= 2002-12-11 11:53:00 ,you wrote£º======= >> From: DENNIS WILLIAMS [mailto:DWILLIAMS@LIFETOUCH.COM] >> >> >> Jeremy - How many connections is Weblogic creating? > >20-30 per appserver. 4 appservers. > >> Are you using Oracle MTS? > >No. At least they're not supposed to be. > >> I'm also >> wondering what >> the SQL looks like. Is it possible your transactions are very >> large (not >> committing often enough)? > >The transactional data isn't real significant, however there is a huge >amount of selects that the OO structures (poorly designed, I might add) >query, and the reports use a funky system of "temporary tables" that are >never committed. So, the SGA and PGA get pretty worked; there's not a great >deal of data involved, however, so it's usually a matter of getting enough >CPU's on the db, and (to a lesser extent) enough RAM. > >Thanks... = = = = = = = = = = = = = = = = = = = = -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: chao_ping INET: chao_ping@vip.163.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).