Return-Path: Delivered-To: apmail-jakarta-tomcat-dev-archive@apache.org Received: (qmail 91691 invoked from network); 17 Jun 2003 10:36:37 -0000 Received: from exchange.sun.com (192.18.33.10) by daedalus.apache.org with SMTP; 17 Jun 2003 10:36:37 -0000 Received: (qmail 5243 invoked by uid 97); 17 Jun 2003 10:38:55 -0000 Delivered-To: qmlist-jakarta-archive-tomcat-dev@nagoya.betaversion.org Received: (qmail 5236 invoked from network); 17 Jun 2003 10:38:54 -0000 Received: from daedalus.apache.org (HELO apache.org) (208.185.179.12) by nagoya.betaversion.org with SMTP; 17 Jun 2003 10:38:54 -0000 Received: (qmail 90861 invoked by uid 500); 17 Jun 2003 10:36:28 -0000 Mailing-List: contact tomcat-dev-help@jakarta.apache.org; run by ezmlm Precedence: bulk List-Unsubscribe: List-Subscribe: List-Help: List-Post: List-Id: "Tomcat Developers List" Reply-To: "Tomcat Developers List" Delivered-To: mailing list tomcat-dev@jakarta.apache.org Received: (qmail 90845 invoked from network); 17 Jun 2003 10:36:28 -0000 Received: from plam.fujitsu-siemens.com (217.115.66.9) by daedalus.apache.org with SMTP; 17 Jun 2003 10:36:28 -0000 Received: from trolli.pdb.fsc.net (this.is.a.RFC1918.address [172.25.96.53] (may be forged)) by plam.fujitsu-siemens.com (8.11.3/8.11.3) with ESMTP id h5HAaQH29155 for ; Tue, 17 Jun 2003 12:36:27 +0200 Received: from deejai2.mch.fsc.net (deejai2.mch.fsc.net [172.25.124.236]) by trolli.pdb.fsc.net (8.11.6/8.11.6) with ESMTP id h5HAaPe30522 for ; Tue, 17 Jun 2003 12:36:26 +0200 Received: (from root@localhost) by deejai2.mch.fsc.net (8.12.9/8.12.6) id h5HAaPhg088538 for tomcat-dev@jakarta.apache.org; Tue, 17 Jun 2003 12:36:25 +0200 (CEST) (envelope-from jfrederic.clere@fujitsu-siemens.com) Received: from vtxrm2.bcn.fsc.net (vtxrm2.bcn.fsc.net [172.25.182.34]) by deejai2.mch.fsc.net (8.12.9/8.12.9) with ESMTP id h5HAaHSD088530 for ; Tue, 17 Jun 2003 12:36:20 +0200 (CEST) (envelope-from jfrederic.clere@fujitsu-siemens.com) Received: from fujitsu-siemens.com (vtxclere.bcn.fsc.net [172.25.182.35]) by vtxrm2.bcn.fsc.net (8.9.3/8.9.3) with ESMTP id KAA29481 for ; Tue, 17 Jun 2003 10:35:40 GMT Message-ID: <3EEEEFE0.1080104@fujitsu-siemens.com> Date: Tue, 17 Jun 2003 12:39:28 +0200 From: jean-frederic clere Reply-To: jfrederic.clere@fujitsu-siemens.com User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3.1) Gecko/20030425 X-Accept-Language: en, fr, de MIME-Version: 1.0 To: Tomcat Developers List Subject: Re: java processes created by tomcat References: <20030617101258.7B7316F266@smtp.us2.messagingengine.com> In-Reply-To: <20030617101258.7B7316F266@smtp.us2.messagingengine.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by AMaViS perl-11 X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N X-Spam-Rating: daedalus.apache.org 1.6.2 0/1000/N siddharth wrote: > hello, > > > I am running following servers on my linux machine The JVM you use use clone() to create threads. Each thread looks like one process for ps, top etc. That is normal. > > 1. tomcat4 ---- using many JSPs and Servlets > 2. apache > 3. qmail > 4. postgresql > etc. > > Tomcat is the only process which is usijg java. > > when i do 'top' and 'sort by memory usage' i get > following output. > > ----------------------------------------------------- > > 2:10pm up 5:24, 5 users, load average: 0.22, > 0.52, 0.83 > 168 processes: 166 sleeping, 2 running, 0 zombie, 0 > stopped > CPU states: 1.1% user, 17.6% system, 0.0% nice, > 81.1% idle > Mem: 384416K av, 381356K used, 3060K free, > 2324K shrd, 11720K buff > Swap: 522072K av, 60548K used, 461524K free > 71616K cached I have 29 java processes for Tomcat. > > > > PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM > TIME COMMAND > 9458 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:24 java > 9489 root 8 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9490 root 9 0 118M 115M 23768 S 0.0 30.8 > 1:45 java > 9491 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9495 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:01 java > 9502 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9537 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9538 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9539 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:05 java > 9639 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9717 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9719 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9720 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9721 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9723 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9724 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9725 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9726 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9727 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9728 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9729 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9730 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9731 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9732 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9733 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9734 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9735 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9736 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9737 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9738 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9739 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9740 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9741 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9742 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > 9743 root 9 0 118M 115M 23768 S 0.0 30.8 > 0:00 java > > ----------------------------------------------------- > > *** > Notice that first page displayed by output of 'top' is > full of JAVA processes ... > > > is this a problem ? because my machine is getting > heavily loaded. ( with around 400 MB of RAM ) > > > > please help > > thanks. > > --------------------------------------------------------------------- To unsubscribe, e-mail: tomcat-dev-unsubscribe@jakarta.apache.org For additional commands, e-mail: tomcat-dev-help@jakarta.apache.org