Aneesha Pant wrote: > There is nothing in any of the log files. The application we are using > works on Tomcat 5.0.16, have not yet tested on latest tomcat. Yes Mod_jk > the version is mod_jk-1.2.25-httpd-2.0.59.so > mod_jk-1.2.23-apache-2.2.x-linux-i68
If performance is an issue then you really should use a modern JVM. What version of Java are you using? p > Aneesha Pant > > mailto:aneesha.p...@edelcap.com-----original Message----- > From: Peter Crowther [mailto:peter.crowt...@melandra.com] > Sent: 15 June 2009 4:50 PM > To: 'Tomcat Users List' > Subject: RE: Problem with apache tomcat while running load test > > Any messages in any of the (many) log files? > Connector version? I assume mod_jk, but which? > Out of interest, why are you using an unsupported Tomcat version? > > - Peter > > ________________________________ > From: Aneesha Pant [mailto:aneesha.p...@edelcap.com] > Sent: 15 June 2009 12:09 > To: users@tomcat.apache.org > Subject: Problem with apache tomcat while running load test > > We are trying to run a load test using Borland Silk route on a > application running on Tomcat 5.0.16 on Apache 2.2.3.11. we have > configured 4 tomcats with 1 Apache using worker.properties file. when we > try to run 1000 concurrent users doing transactions on the website the > site stops responding after about 10 min. on the server side we have > observed that the cpu utilisation shoots upto 100% for server process > (Apache). the user cpu utilisation is not much. Then the site hangs and > the cpu become 100% idle. this is a very strange behavior, we observed > that the max httpd connects was going upto 2050, so we increased the > maxclients to 3072 (earlier tried with 1024 & 2048). We have tried to > increase the RAM of the TOM cat from 1GB to 2GB each, but no significant > difference in the behavior. > > Server Dell 2950 > OS Red HAT- 5.2 > > > Aneesha Pant > AVP - BSG & Tech > Dir: +91 (22) 4079 5085 > <http://www.edelcap.com/> > <http://www.edelcap.com/> > <http://www.edelcap.com/> > <http://www.edelcap.com/> > [cid:image8b3bb3.JPG@e1c938af.c4614c12] > Edelweiss Capital Limited > 14th Floor, Express Tower, > Nariamn Point,Mumbai 400 021 > Board:+91 (22) 2286 4400 Ext. 5085 > www.edelcap.com<http://www.edelcap.com> > ------------------------------------------------------------------------ > -----------------------------------------------------------------------[ > cid:imageb1a1a6.gif@b1d8bcc8.1bb44f41]<https://https//www.edelweissmf.co > m/Products/Enhancer.aspx> > > DISCLAIMER > > This e-mail message may contain confidential, proprietary or legally > privileged information. It should not be used by anyone who is not the > original intended recipient. If you have erroneously received this > message, please delete it immediately and notify the sender. The > recipient acknowledges that Edelweiss Capital or its subsidiaries and > associated companies, as the case may be, are unable to exercise control > or ensure or guarantee the integrity of/over the contents of the > information contained in e-mail transmissions and further acknowledges > that any views expressed in this message are those of the individual > sender and no binding nature of the message shall be implied or assumed > unless the sender does so expressly with due authority of Edelweiss > Capital or its subsidiaries and associated companies, as applicable. The > message is not intended as an offer or solicitation for the purchase or > sale of any financial instrument/security or as an official confirmation > of any transaction. Before opening any attachments please check them for > viruses and defects. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
