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[Xen-devel] Re: Poor performance on HVM (kernbench)


  • To: "Anthony Liguori" <anthony@xxxxxxxxxxxxx>
  • From: "Todd Deshane" <deshantm@xxxxxxxxx>
  • Date: Wed, 10 Sep 2008 22:52:29 -0400
  • Cc: Muli Ben-Yehuda <MULI@xxxxxxxxxx>, Anthony Liguori <aliguori@xxxxxxxxxx>, xen-devel mailing list <xen-devel@xxxxxxxxxxxxxxxxxxx>, Marcelo Tosatti <mtosatti@xxxxxxxxxx>
  • Delivery-date: Wed, 10 Sep 2008 19:52:57 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Another quick update:

xen-unstable HVM guest

Average Optimal load -j 4 Run (std deviation):
Elapsed Time 1859.81 (30.4446)
User Time 595.756 (3.71579)
System Time 1246.4 (25.0328)
Percent CPU 98.8 (0.447214)
Context Switches 298999 (4736.48)
Sleeps 37258.2 (75.3638)

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