Hi, Can you share how much memory do you have and how much used by tomcat and what JAVA_OPTs do you have.
Thanks a lot, Mark. --- Michael Oliver <[EMAIL PROTECTED]> wrote: > Ingrid, > > I am not on the tomcat developer committer list so my reply is just > an FYI > from my own experience. > > I saw unstable performance myself in a very similar deployment of > Struts > applications similar to yours. I too thought there was a memory > leak and > there may be, but I don't think it is in the applications > themselves. The > behavior I saw, led me to think it was related to socket allocation > as after > a period of time my system began to complain and slow down and > other socket > related programs began to complain about timeouts, etc. > > I found that my tomcat needed to use virtual memory to avoid out of > memory > exceptions. I added physical memory and the problems all but went > away, > however it still occurs just less frequently. > > I am using > > j2sdk1.4.2_09 > Tomcat-5.0.28 > > On Windows XP Pro sp1 > > > > Michael Oliver > CTO > Alarius Systems LLC > 6800 E. Lake Mead Blvd, #1096 > Las Vegas, NV 89156 > Phone:(702)643-7425 > Fax:(702)974-0341 > *Note new email changed from [EMAIL PROTECTED] > > -----Original Message----- > From: Ingrid Morterud Rosvall [mailto:[EMAIL PROTECTED] > Sent: Monday, September 12, 2005 1:00 PM > To: tomcat-user@jakarta.apache.org > Subject: Memory leak in Tomcat > > Hello. > > We are running an application on Tomcat 4.1.30, and java 1.4.2. > > Our application is using the struts framework with jsp's, and > cocoon to > render the xml's. > > There seems to be a major memory leak at startup - the application > seems to > constantly be using between 40 - 45 mb of the memory. We also have > some > memory leak during runtime, when users log on and starts using the > application. > > So far we have not been able to find anything in our code review > that will > explain these memory leaks, and when we monitor the memory used, > there is no > obvious reason, nor is there any connection with how the users use > our > application and the amount of memory being used. > > We would highly appreciate any help on this topic, and any tips and > hints > you can provide us with. > > Ingrid and Tommy > > > -- > I am using the free version of SPAMfighter for private users. > It has removed 4102 spam emails to date. > Paying users do not have this message in their emails. > Try www.SPAMfighter.com for free now! > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > __________________________________ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
