The following are the SYSVIEW commands with the information that they display for a module, including how they get the information.
LISTLOAD only displays all modules found by searching the LLE (Load List Element) chain for all tasks in the current address space.
JPA only displays All modules found by searching the Job Pack Area queues of all jobstep tasks in the address space.
LPA only displays All modules found by searching the Link Pack Directory and the Active Link Pack Area Queue.
MODULES command combines LISTLOAD, JPA, and LPA commands into one display.