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Re: [Xen-users] Is there any profiling tools for XEN under ARM64

On 09/05/17 16:35, Volodymyr Babchuk wrote:
Hi Tom, Julien

Hi Volodymyr,

As title, is there any way to do profiling under ARM64 platform
(hypervisor-core especially)?

I’ve found there’s oprofile support for x86 system but not for arm/arm64.

oprofile is not yet support in Xen on ARM64. But I remember that some people
were profiling Xen (maybe with outside tools). I have CCed Volodymyr who did
mention it recently.
Yes, I profiled XEN. But I used Lauterbach hardware debugger to do this.

Would you mind to share some details? There was question about that on xen-users ML recently (see [1]).


[1] https://lists.xen.org/archives/html/xen-users/2017-04/msg00041.html

Julien Grall

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