Hi Raghunath cb> One of our web apps is using a "lot" of memory, cb> specifically a big user query. We'd like to find out why. cb> 1. Is there a way to analyze uncollected garbage?
rm> You could try using the Oracle utility - "jstat" - for analyzing rm> the GC in an active Java process (PID) rm> The "gcold" option helps us to peep into the Old Generation area rm> jstat -gcold PID rm> jstat -gcoldcapacity PID rm> rm> https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jstat.html That sounds interesting. :-) I'll look into it! -- Cris Berneburg CACI Senior Software Engineer ________________________________ This electronic message contains information from CACI International Inc or subsidiary companies, which may be company sensitive, proprietary, privileged or otherwise protected from disclosure. The information is intended to be used solely by the recipient(s) named above. If you are not an intended recipient, be aware that any review, disclosure, copying, distribution or use of this transmission or its contents is prohibited. If you have received this transmission in error, please notify the sender immediately. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
