All, For lack of funds initially and now for a stalemate in the project, we do not have a JVM monitoring tool yet. JavaMelody was recently discussed. I like the fact that there is a dashboard and history of metrics. In looking at it, I find JavaMelody lacking in in-depth diagnostics of the JVM. Top-N SQL statements, Transaction Tracing, metrics co-relation, call-back tree, thresholds and alerting are a few.
Are there are any OpenSource projects that instrument the JVM at byte-code and provide detailed metrics more than what JMX offers? Or am I missing something with JavaMelody? Thanks! -Shanti