Analyze a dump letting jhat use up to 8 GB RAM (2-4x dump size recommended)

Java heap analysis tool.
More information: <https://docs.oracle.com/javase/8/docs/technotes/tools/unix/jhat.html>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

jhat -J-mx8G {{dump_file.bin}}

click the source code to copy install jhat on any operating system with command-not-found.com