Messages in this thread | | | Date | Thu, 12 Apr 2012 08:40:37 -0600 | From | David Ahern <> | Subject | Re: [PATCH 1/3] perf, tool: Force guest machine definition option |
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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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