Monitoring the JVM Heap with JRuby | Engine Yard Blog

Monitoring the JVM Heap with JRuby | Engine Yard Ruby on Rails Blog:

The JVM provides a number of management and monitoring interfaces that you, as a JRuby user, can use to keep an eye on or profile your application. There are interfaces for monitoring threads, monitoring memory usage, monitoring loaded JVM classes, and even for monitoring JRuby internals. The full set of built-in monitors are documented in the JDK’s

Full article: http://www.engineyard.com/blog/2010/monitoring-the-jvm-he...