A simple (local, no-server) webapp visualizing the threads in a Java core dump using a flame graph.
You can use it at mormegil-cz.github.io/stackflame. Your data is not uploaded anywhere, all processing takes place locally.
- IBM WebSphere Java core dump
- IBM WebSphere SystemOut capturing hung threads
- OpenJDK thread dump
Uses d3-flame-graph built on d3.js.