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[Xen-devel] VTx enabled + xen 3.0 stable IO performance...

  • To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "M S, Rajanish" <MS.Rajanish@xxxxxx>
  • Date: Wed, 7 Jun 2006 13:03:54 -0400
  • Delivery-date: Wed, 07 Jun 2006 10:04:22 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcaKVFuFs3a6jo8OQCOvU5LBkGo0ZQ==
  • Thread-topic: VTx enabled + xen 3.0 stable IO performance...



   Is there any IO performance results for Xen3.0.2 stable + VT enabled full virtualization? Our tests shows 100,000 IOPs on Native linux(2.6.16) vs 75000 IOPs on domain 0 for the same kernel version for 512B IO size. Is this expected behavior? Xen document says that the performance should be close-to-native.


  Also, it will be helpful if you could point us to any performance results of Xen 3.0.



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