In a message dated 6/8/2005 1:57:29 P.M. Central Daylight Time, [EMAIL PROTECTED] writes:
We have JES2 exit 6 active on two lpars and have the approval to disable it. This exit, among other things, does a number of svc 26 lookups. We would like to be able to quantify how much cpu utilization is reduced by turning off the exit. Can this be measured? One idea, for what it's worth: have the exit ATTACH a subtask, then WAIT for the sub-task to end, then return to the caller. The ATTACHed subtask does all the SVC 26 and other work. I believe that CPU measurement is at the task level, so you need to separate all the work that the exit does into its own task that does nothing else. In the subtask you find the appropriate timing control block and compute the delta in CPU time from when the subtasks starts to when it ends. Bill Fairchild ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

