Monitoring JVMs in the JVM pool

You can use the EXEC CICS INQUIRE JVM command or the CEMT INQUIRE JVM command to identify and report the status of each JVM in the JVM pool. Using the EXEC CICS INQUIRE JVM command, you can inquire on a specific JVM, or you can browse through all the JVMs in the JVM pool. Using the CEMT INQUIRE JVM command, you can list all the JVMs in the JVM pool, or inquire on all JVMs in a specified state. The commands tell you about: The INQUIRE JVM command does not find the master JVM that initializes the shared class cache. It only finds worker JVMs and standalone JVMs.
You can also monitor the activity in the JVM pool using the CICS statistics. Use the EXEC CICS COLLECT STATISTICS command, or the CEMT PERFORM STATISTICS command, with the relevant options to collect these statistics. Some useful statistics are the JVM pool statistics (JVMPOOL option), the TCB Mode statistics (DISPATCHER option), the JVM profile statistics (JVMPROFILE option), and the JVM program statistics (JVMPROGRAM option). These statistics can tell you, among other things: