>I wanted to explain to my collegues , why the 0.5 % constant CPU usage for an >idle server is a matter in a large z/OS system.
I honestly don't believe that it is a big deal. Measurement and forecasting tools are not that granualar, and accuracy (at best) is only plus or minus 5-10%. So, if you've attributed all of your workloads to match processor usage, you have a workload that is 1/20th to 1/10th of your error rate. - Too busy driving to stop for gas! ---------------------------------------------------------------------- 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

