Software Download Download these free utilities developed by various Web Age engineers. We use them in the field and found them to be useful. We hope that you will find them helpful too. These utilities come with no warranty of any kind.   Eclipse Heap Usage Viewer Plugin This is a simple Eclipse plugin that shows the current heap usage by the tool. It can be used using any Eclipse 3.0 or 3.1 based product such as Rational Application Developer (RAD6).  Documentation  Download   JDK 1.5 Heap Monitor This is a high performance heap monitor that shows garbage collection performance statistics.  Documentation  Download   JDK 1.5 Thread Monitor This is a high performance thread monitor that shows you the list of threads, status and stack trace in real time.  Documentation  Download   HeapDiff - IBM heapdump difference calculator This tool can help you debug memory leaks and excessive memory usage problems in an application running in IBM WebSphere Application Developer.  Documentation  Download PigTail - Log File Browser A tool to monitor fast changing log files  Documentation  Download JSQL - Command Line JDBC Query Tool A great tool for debugging JDBC configuration. Also handy as a query tool.  Documentation  Download