Dominika, You can try out YourKit...I believe they have a free trial version. There is also an Eclipse Profile Plugin. I've only used YourKit and it works well. You would probably want to set it up in a load test environment (or only very temporarily in production).
-Scott On 9/17/07, Dominika Tkaczyk <[EMAIL PROTECTED]> wrote: > > > Hi Scott, thanks for your answer. > > Scott Battaglia napisał(a): > > > Dominika, > > > > We haven't experienced that all here at Rutgers (as far as I know the > server > > hasn't been restarted in over a month and we also just passed our peak > > period). Any chance that you have the registry cleaner thread disabled? > > I don't think so. At least , I can see such lines in my log files: > > 2007-09-16 23:39:32,524 INFO > [org.jasig.cas.ticket.registry.support.DefaultTicketRegistryCleaner] - > Starting cleaning of expired tickets from ticket registry at [Sun Sep 16 > 23:39:32 EDT 2007] > 2007-09-16 23:39:32,526 INFO > [org.jasig.cas.ticket.registry.support.DefaultTicketRegistryCleaner] - 431 > found to be removed. Removing now. > 2007-09-16 23:39:32,526 INFO > [org.jasig.cas.ticket.registry.support.DefaultTicketRegistryCleaner] - > Finished cleaning of expired tickets from ticket registry at [Sun Sep 16 > 23:39:32 EDT 2007] > > > > Any way you can tell what is hanging around in memory? > > > > Frankly, I have no idea. Is there any tool to check it (unfortunately, I > am > far from being a Java expert)? As I said, CAS is the only application > running on Tomcat. What else (except old tickets) can be stored in memory > and not removed for some reason? Or maybe somehow not all the tickets are > being removed? > > Regards, > Dominika > _______________________________________________ > Yale CAS mailing list > [email protected] > http://tp.its.yale.edu/mailman/listinfo/cas > -- -Scott Battaglia LinkedIn: http://www.linkedin.com/in/scottbattaglia
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