I have a program thats real simple and will read through my xml file and print out some stuff. THe problem is the xml file is 2gb long and I cant run the program. Any options?

Before fixing the Artifactory object heap error: set JAVA_OPTIONS=-server -Xms512m -Xmx2g-Xss256k -XX:+UseG1GC After fixing the Artifactory object heap error: set JAVA_OPTIONS=-server -Xms512m ...

Running a commercial app set to -Xmx2048M on Sol 10 (sun4v sparc) with 64G of physical RAM. Is it possible to bump up the java heap space even further?

JVM heap analysis with Java Flight Recorder. Here’s how the Java Flight Recorder’s Old Object Sample event works. When a recording is started, a fixed number of objects from the Java heap are tracked.

In his mail on the HotSpot development list, Jon now explains what Java 8 will change: with Java 8, there is no PermGen anymore. Some parts of it, like the interned Strings, have been moved to ...