PARENT

   PARENT=keyword(,...)

   Specifies which characteristics of the parent process are used
   when selecting event records generated by a subprocess. Choose
   from the following keywords:

   IDENTIFICATION=value   Specifies the process identifier (PID) of
                          the parent process.

   NAME=process-name      Specifies the name of the parent process.
                          You can represent all or part of the name
                          with a wildcard.

   OWNER=value            Specifies the owner (identifier value) of
                          the parent process.

   USERNAME=username      Specifies the user name of the parent
                          process. You can represent all or part of
                          the name with a wildcard.