Bill, is the difference between the two values also shown between the TTIME and the VTIME in IND USER command?
Franz Josef Pohlen ----- Original Message ----- From: "Bill Bitner" <[EMAIL PROTECTED]> To: <[email protected]> Sent: Thursday, October 13, 2005 10:03 PM Subject: Performance of zOS guest. > William Boyer <[EMAIL PROTECTED]> writes: > > It really depends on the tools and which SMF records are used as to > the accuracy of the information. > > > >QUESTION: How much better would the zOS perform in it's own LPAR? = > >Currently we seem to be CPU constrained. > >Can we still share the zOS DASD back to zVM in READ mode on zVM? > > It depends. If you look at the performance data from VM, most tools > report a total cpu for the guest and virtual cpu time (there are > places that virtual is called emulation tim). The difference between > the two values is CP time. A safe approximation is that when run in > an LPAR without VM, you'll save the CP time. > > Bill Bitner - VM Performance Evaluation - IBM Endicott - 607-429-3286 > >
