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Showing posts from November, 2014

Java Performance Monitoring Libraries

There is a proposal to  build performance probes in WSO2 Platform . For that I started looking in to some performance monitoring libraries. Following libraries were mentioned in the WSO2 architecture thread. Metrics Parfait JAMon (Java Application Monitor) While looking in to these libraries, I found out about following also. Java Simon - Simple Monitoring API Perf4J Here is a quick comparison of each project. These comparison criteria are based on the requirements in above proposal. Metrics Parfait JAMon Java Simon Perf4J License Apache License 2.0 Apache License 2.0 JAMon License New BSD License Apache License 2.0 Source GitHub Google Code Sourceforge GitHub GitHub Latest Version 3.1.0 0.2.8 2.79 4.0.0 0.9.16 Last Published Sep 4, 2014 Jun 01, 2011 Aug 20, 2014 Oct 29, 2014 Oct 16, 2011 Java Version - Java 6 - Java 7 - Counts Yes Yes Yes Yes No Timings Yes Yes Yes Yes Yes JMX Support Yes Yes No Yes Yes Enable/Disable No No* Yes Yes Yes* * Not conf