Re: Diagnosing Tomcat memory usage

2007-10-10 Thread Filip Hanik - Dev Lists
plug in a profiler, I use www.yourkit.com, you can get memory stats, like the ones you wish for, live. other profilers will do the job as well Filip Andrew Hole wrote: I've an java application running under tomcat and in the last week memory usage increase 50%, from 200M to 400M. I want to kno

Re: Diagnosing Tomcat memory usage

2007-10-10 Thread Dan Armbrust
Actually, you have no idea how much your code actually increased it. You just think it increased 50%, because that is what the OS sees. If you were using 190 MB of memory before, the JVM may have left your system usage at 200 MB. Then, when your app bumps the memory up to 201 MB, the JVM needs to

Re: Diagnosing Tomcat memory usage

2007-10-10 Thread Lyallex
Try Lambda Probe as recommended by other contributors to this list. http://www.lambdaprobe.org/d/index.htm I'm no expert with this tool but it's straightforward to install and I think it may help you out a bit. The System Information/Memory Utilization thing is particularly fascinating although I

Diagnosing Tomcat memory usage

2007-10-10 Thread Andrew Hole
I've an java application running under tomcat and in the last week memory usage increase 50%, from 200M to 400M. I want to know exactly why this happens. Some suggestion? Thanks a lot - To start a new topic, e-mail: users@tomcat.