On Fri, Jul 06, 2012 at 03:35:05PM -0400, Xin Tong wrote: > yes, there is a measurement published in KVM conference. > > http://www.linux-kvm.org/wiki/images/e/ea/2010-forum-mtosatti_walkthrough_entry_exit.pdf
I also found VMWare has result on VMEnrt/VMExit cost. http://labs.vmware.com/download/139/ The cost is quite high, ~800 cycles. Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667 Homepage: http://people.cs.nctu.edu.tw/~chenwj
