Let me ask an obvious question .... has the monitoring program been checked to ensure that it isn't collecting the data or storing it improperly (thereby accumulating data)?
Many performance monitors will allow you to see the data that is contained in the allocated storage, so if you are seeing an increased in allocated frames, then you should be able to examine their contents to see if it is new or replicated data, etc. ... Also, have you validated the reported data from the REXX program against another monitor just to ensure no errors are being shown? Adam ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html