Java SDK monitoring and post mortem

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Health Center

Note that Health Center is packaged with, and supported on, versions of the IBM Developer Kit up to version 8 and IBM Semeru Certified Edition on z/OS. Health Center is not currently available in the IBM Semeru Runtimes for platforms other than z/OS.

Monitors the status of a running application to help you to:

  • Optimize application performance
  • Improve application stability and uptime
  • Reduce system resource usage
  • Reduce the time to resolve problems
  • Drive down development and maintenance costs

Get started by downloading the Health Center client.

Garbage Collection and Memory Visualizer

Note that GCMV is available as is. There is no further support or future development.

Analyzes output from garbage collection logs to:

  • Visualize the memory usage and garbage collection activity of your application
  • Provide recommendations for tuning your application

Post Mortem analysis tools

IBM Diagnostic Tool Framework for Java

The Diagnostic Tool Framework for Java (DTFJ) is a Java application programming interface (API) that can be used to build Java diagnostics tools.

IBM SDK, Java Technology Edition, version 8 includes DTFJ, which is part of the Eclipse OpenJ9 VM.