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[Xen-devel] Measure performance of hypercalls

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Tommy Huang" <nbp0204@xxxxxxxxx>
  • Date: Tue, 14 Oct 2008 22:12:06 -0400
  • Delivery-date: Tue, 14 Oct 2008 19:12:36 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Hi all,

I am wondering how to measure the performance of hypercalls.
For example, how many X86 instructions are executed in Xen when you issue a hypercall.
Also, how to get the frequency of hypercalls which is that how many hypercalls have been issued during a period of time?
Thanks in advance.

- Nb
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