>>> On 10/30/2011 at 12:42 PM, Offer Baruch <offerbar...@gmail.com> wrote: > We are having real performance issues and just can*t find the reason. CPU is > not utilize and we can still see stolen time on all guests.
Have you checked to see if an excessive amount of DIAGNOSE X'9C' (Voluntary Time Slice Yield) instructions are being executed? Mark Post ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
