As part of Oracle's ongoing project to merge the HotSpot and JRockit codebases, Oracle has announced that they will remove PermGen from the Java 8 version of the HotSpot JVM. The effects of the ...

java.lang.OutOfMemoryError: PermGen space As we know, PermGen has been removed as of Java 8, so If you are running on Java 8 or beyond, feel free to skip this section.

A heap dump is a snapshot of what’s in your Java program’s memory at a given point in time. It contains details about objects that are present in memory, actual data that is present within those ...