Zorka is a sophisticated programmable profiling/monitoring agent for Java suitable for running with production applications. The agent integrates seamlessly with popular monitoring systems and protocols (Zabbix, Nagios, syslog, SNMP) and offers additional tracing/profiling capabilities that - along with the accompanying data collector - help with spotting performance issues and general problems. The agent also exposes JMX data to conventional monitoring systems. Platforms (more or less) supported out of the box include: JBoss 4/5/6/7, Wildfly 8, Tomcat 6/7/8, Jetty 6/7/8/9, Websphere, Weblogic, GlassFish 4.0, WSO2 ESB, Mule ESB, and Jasig CAS. There is also dedicated support for the popular Java libraries Spring, Quartz, CXF, and Axis 1.x. The agent should run on most other platforms with limited functionalities (that is, lack of support for platform-specific features). It works with JDK6, JDK7, and JDK8. JDK5 support is also possible after preprocessing the agent binary with retrotranslator. Functionality can be easily added by implementing simple BSH scripts.
perfino is an APM tool for monitoring JVM with cross-over functionality for profiling. It records business transactions and telemetry data. The browser UI is optimized for both immediate problem solving as well as historical analysis. Thresholds, triggers, and alerts can detect anomalies, handle notifications, and escalate data collection. In addition to monitoring functionality, perfino has built-in profiling functionality for performance emergencies. Full JVMTI-level sampling and a hand-off to its sibling product JProfiler provide a defense in depth like no other APM solution.