Thanks Chuck. But if I change the settings in catalina.bat to: set CATALINA_OPTS=%CATALINA_OPTS% -Xms128m -Xmx768m -XX:MaxPermSize=128m
In Tomcat Manager I see: Free memory: 97.90 MB Total memory: 122.68 MB Max memory: 227.56 MB Shouldn't total or max memory have a higher reading? -----Original Message----- From: Caldarale, Charles R [mailto:chuck.caldar...@unisys.com] Sent: 09 Dec 2011 15 03 To: Tomcat Users List Subject: RE: Tomcat memory allocation > From: Martin O'Shea [mailto:app...@dsl.pipex.com] > Subject: RE: Tomcat memory allocation > So I could reduce it below 128Mb if I choose. Is there a default > value? Yes - for each platform and JVM type. Use JConsole on a running JVM to see what it is. > A job hung earlier and I wonder if memory was to blame although there > is nothing in the system or server logs to say so. That's what stack traces are for. Use JConsole or jstack to see what's going on in a running JVM. Much better to investigate than throw darts at the problem and hope you hit the target. - 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 --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
