Re: [PATCH 1/3] perf, tool: Force guest machine definition option

[David Ahern]

On 4/12/12 6:21 AM, Jiri Olsa wrote:
> Running 'perf kvm record' without any of following options:
>    --guestmount
>    --guestvmlinux
>    --guestkallsyms
>    --guestmodules
>
> is causing the guest machine to be ommited from the data file,
> and all guest samples are counted in nr_unprocessable_samples.

Even with guestmount specified you can hit this path -- e.g., no 
pid-based directory under guestmount for a VM.

David
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