Monday, April 19, 2010

CPU Performance Xen/Kvm



Summary:

  • For KVM,there is little performance penalty for CPU.
  • XEN performs worse, maybe optimizations in configuration can be made?
Test Setup:

Xen: 7GB memory, 8 VCPU
KVM: 8GB memory, 8 VCPU
Native: 8GB memory, 8CPU

Test command:
nbench -v

2 comments:

  1. You didn't say anything about your virtualization configurations which makes your results nothing more than a pretty picture. How about including some info?

    ReplyDelete
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