Latest version of open source Java In-Memory Data Grid Hazelcast supports entry processing, multi-thread execution, continuous queries and lazy indexing. They have also re-implemented all of the ...

Want a heap dump? Check out the jmap (Java memory map) and jhat (Java heap analysis tool) shipped with Hotspot-based JVMs (Sun, OpenJDK). Looking for a bit more?

For purposes of this post, I have created two heap dumps on two totally separate applications using the Oracle JDK-provided jmap (Java Memory Map) tool to attach to the processes’s Java PIDs and ...

It uses Java's capabilities to memory map the input file for the most efficient direct memory access.