[Xen-devel] Xenoprof on Xen-4.1.2

[suixiufeng <suixiufeng@xxxxxxxxx>]

Hi:

   I want to use xenoprof (patched oprofile-0.9.5) to profile VM (both HVM and PV) apps and kernel performance based on passive domains. My platform is as follows:

   CPU:Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz

   Hypervosir: Xen 4.1.2

   Dom0 kernel: linux 2.6.38.2

   I am not sure whether xenoprof can work on this platform.

   As soon as I start xenoprof in passive domain mode, the VM can't run workload immediately (The VM doesn't crash. If I ping the VM from other machine, the response time is really high ). I can't input any commands through the console prompt. 

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