The PFA (Predictive Failure Analysis) component can help identify users of private storage and their growing usage.
Having said that, it's not TCP/IP that has anything to do with dispatching a work unit. Running out of memory (whether private or common) has nothing to do with dispatching a work unit. Running out of auxiliary storage can affect things. And creating of new address spaces can be delayed. Perhaps the OP can clarify what problem they are actually encountering and trying to address. Peter Relson z/OS Core Technology Design ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN