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We all know and love Apache.  Its great, it allows us to run websites on the Internet with minimal configuration and administration. However, this same ease of flexibility and lack of tuning, is ty

Reference:http://java.sun.com/developer/technicalArticles/J2SE/jconsole.html#LowMemoryDetection The Java 2 Platform, Standard Edition (J2SE) 5.0 release provides comprehensive monitoring and

Monitoring Remote Java Applications with VisualVM Hey guys, the blog updates have slowed since I found Minecraft. Fairly addictive. Just a quick one today. To monitor a remote Java application

1. use jmap and jhat      jmap-- Memory Map prints shared object memory maps or heap memory details of a given process or core file or a remote debug server     jmap [ option ] pid jmap [ option ]