RE: jstack and Tomcat 6 on Windows

Check Eclipse Memory Analyzer Tool www.eclipse.org/mat/. This is alternate to JMAP, but it can parse the hprof file faster and have a very visual GUI. Thanks Suren -Original Message- From: Johnny Kewl [mailto:[EMAIL PROTECTED] Sent: Saturday, September 20, 2008 4:40 PM To: Tomcat

RE: jstack and Tomcat 6 on Windows

OOPS It's alternate to JHAT and not JMAP. Suren -Original Message- From: Surendrakumar Viswanathan -X (suviswan - HCL at Cisco) Sent: Monday, September 22, 2008 3:25 PM To: 'Tomcat Users List' Subject: RE: jstack and Tomcat 6 on Windows Check Eclipse Memory Analyzer Tool

RE: Tomcat Runs OutOfMemory (Not at repeated WAR deployments)

Hi Add -XX:+HeapDumpOnOutOfMemoryError option to you JVM parameter. It will dump the heap (in hprof format) on OOM. You can take the hprof file and then analyze using Eclipse MAT (Memory Analyzer tool). This will give you information on which objects are getting used most. Based on that you

RE: Tomcat 5.5.25 freezes

Also make sure GC is not an issue. If the occurrence is random and there is no lock in threads / database , then GC is usually the cause. You can enable JMX and monitor it using Jconsole. Cheers Suren -Original Message- From: Peter Crowther [mailto:[EMAIL PROTECTED] Sent: Monday,