JAMon API
Monitor Java applications - SQL, HTTP, Methods, Exceptions and more.
...JAMon tracks hits, execution times (total, avg, min, max, std dev), and more.
* JAMon Users Manual: For more on the JAMon, including installing, configuring, and using it, see http://jamonapi.sourceforge.net/.
* Support: If you have any questions about usage please post a question on the forum at http://sourceforge.net/projects/jamonapi/forums/forum/334830