...
OpenHub provides tools to measure and calculate statistics on real operations. We use JavaMelody (available on /web/admin/monitoring/javamelody if is enabled) - tool to monitor Java or Java EE applications servers in QA and production environments.
t It allows to improve applications in QA and production and helps to:
...
These charts can be viewed on the current day, week, month, year or custom period.
By default javamelody is is turn off. To enable you have to configure javamelody.enabled=true (or JAVA_OPTS argument this way: -Djavamelody.disabledenabled=falsetrue).