Top "Permgen" questions

In the Java Virtual Machine, the permanent generation (or permgen) is used for class definitions and associated metadata.

Method Area and PermGen

I was trying to understand the memory structure of HotSpot JVM and got confused with the two terms "Method Area" …

java memory-management jvm jvm-hotspot permgen
Java Class (PermGen) Memory Leak (Web Applications) - Generic Solution?

I have a perm gen memory leak, that I know. Profiling using jvisualvm shows that when doing hot deployment (e.…

java garbage-collection permgen
How to dump Permgen?

I wanted to take the dump of the Permgen of a application server. I do not want to use -XX:+…

jvm profiling permgen
PermGen Out of Memory reasons

I constantly detect OOM in PermGen for my environment: java 6 jboss-4.2.3 Not a big web-application I know about String.intern() …

java jboss out-of-memory permgen
Jetty 7: OutOfMemoryError: PermGen space on application redeploy

First time app starts correctly. Then I delete webapp/*.war file and paste new version of *.war. Jetty start deploying …

memory-leaks jetty out-of-memory permgen jvm-arguments
Set the permgen size for the Child JVM processes that Maven will spin off

I am building a Maven Java app on a Jenkins build server. I am running into java.lang.OutOfMemoryError: PermGen …

java maven jenkins maven-jetty-plugin permgen
Tomcat 7 getting CreateJavaVM Failed Error

I have an Apache tomcat 7.0.5 Server on a Windows R2 Server and I've deployed a webApp ( java JSF) on it, …

apache jvm tomcat7 permgen
How to diagnose a Java 8 metaspace leak?

I have a J2EE application with some interesting behavior ... the heap seems to behave well, growing and shrinking with …

memory-leaks java-8 classloader permgen metaspace
What can be done with 'PermGen out of space' exception in Tomcat-Spring-Hibernate web application?

We have an web application that uses Spring-Hibernate to persist registered users data in Oracle database. The application works fine …

java hibernate spring tomcat5.5 permgen
JBoss 6.1 + PermGen space

I have deployed Jboss 6.1 on Solaris and it was working fine. Then I did some FTP and Telnet and direct …

java jboss6.x permgen solaris-10