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[Xen-users] About profiling xen

  • To: "Fajar A." <fajar@xxxxxxxxx>
  • From: Fasiha Ashraf <feehapk@xxxxxxxxxxx>
  • Date: Wed, 30 Sep 2009 11:37:48 +0530 (IST)
  • Cc: xen <xen-devel@xxxxxxxxxxxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 29 Sep 2009 23:08:41 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>
Hi there,
I am getting very low throughput (around 0.29Mbps) while running netperf benchmark for guest to guest communication on a single physical host. To analyse where the time is spent in hypervisor I wanna use profiling. Please help me choosing good profiler according to my requirments. Should it be better in my case, Xentrace, gprof, xenoprof  or Oprofile. Is it possible to use some vtune version on FC11?
 
Regards,
Fasiha Ashraf

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