The CICSplex JVM Analysis attributes report the characteristics of all the JVMs in your CICS regions. Use this data to monitor the age of a JVM, classcache, phasingout, and reuse status of your JVMs.
Age Is the number of seconds since the JVM was initialized.
Allocated Age Is the number of seconds the JVM has been allocated to a task. It returns a fullword binary value giving the number of seconds for which the JVM has been allocated to its task, or zero if the JVM is not currently allocated to a task.
CICS Region Name Indicates the job name or modify ID of the CICS region being monitored. Each CICS region in a z/OS image has a unique name. This name is an alphanumeric string, with a maximum of 8 characters, and case-sensitive. CICS region names are always in uppercase characters.
Classcache status Indicates whether the JVM is a worker JVM or not. It returns a value indicating whether the JVM is a worker JVM dependent on the shared class cache. Values are:
Execution Key Is the execution key that the JVM is running in. It returns a value indicating the EXECKEY of the JVM. Values are:
Origin Node Is the combination of the z/OS System ID (SMFID) and the CICS region name. The value format is an alphanumeric string, maximum 32 bytes, and case-sensitive.
Phasingout status Indicates if the JVM is being phased out. It returns a value indicating whether the JVM is being phased out as a result of an EXEC CICS SET JVMPOOL TERMINATE or EXEC CICS PERFORM CLASSCACHE TERMINATE command (or the equivalent CEMT commands). Values are:
PROFILE Is the 8-character name of the JVM profile used to initialize this JVM.
Reuse Status Is the level of reusability of this JVM. It returns a value indicating the level of reusability for this JVM. Values are:
System ID Indicates the four-character name that uniquely identifies an active z/OS operating system within a given CICSplex. The value format is an alphanumeric string, maximum 4 characters, and case-sensitive. z/OS System IDs are always in uppercase characters.
Task Is the task associated with the JVM. It returns a 4-byte packed decimal value giving the task to which the JVM is allocated, or zero if the JVM is not currently allocated to a task.
Token Returns the JVM token, a fullword binary value that identifies the JVM.