> From: Dima Iva [mailto:ots...@live.com] > Subject: Tomcat using near 100% of CPU on Windows 2008
> I added CATALINA_OPTS=-Xms4096m -Xmx512m to the Environment Variables That's clearly wrong; you made the maximum smaller than the minimum. What makes you think you have a heap size problem? Also note that setting environment variables when running tomcat7.exe is pointless. Use the control panel (tomcat7w.exe) to set options for the Tomcat service. > I believe there is a memory leak here Why? > The last file shows what kind of information Process Explorer lists for > the 91 threads that are part of the tomcat7.exe process, including the > first one that is eating up all the CPU. Process Explorer is pretty much useless for a Java program; take several Java thread dumps and see what's going on. http://wiki.apache.org/tomcat/HowTo#How_do_I_obtain_a_thread_dump_of_my_running_webapp_.3F http://wiki.apache.org/tomcat/HowTo#How_do_I_read_a_Java_thread_dump_.3F - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
