> From: fachhoch [mailto:fachh...@gmail.com] > Subject: tomcat 6.0.35 in production maintaince
> How can I detect in advance that my app is using up all available memory ? Monitor the JVM with any of a myriad of tools, such as VisualVM. http://wiki.apache.org/tomcat/FAQ/Memory http://wiki.apache.org/tomcat/FAQ/Troubleshooting_and_Diagnostics > This out of memory perm gen space error could this be because of some > memory leak ? Pretty much guaranteed that one or more of your webapps is leaking. http://wiki.apache.org/tomcat/MemoryLeakProtection > can I run gc once in week on running tomcat Pointless; the JVM is doing that automatically. > earlier our deployment team used to deploy this and we never > had out of memory issue. So what did they break with the most recent deployment? > is there any maintenance necessary for production servers if so what > are those ? Health monitoring is always useful. http://wiki.apache.org/tomcat/FAQ/Monitoring http://wiki.apache.org/tomcat/FAQ/Performance_and_Monitoring - 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
