From: David Ahern <dsahern@gmail.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: acme@redhat.com, a.p.zijlstra@chello.nl, mingo@elte.hu,
paulus@samba.org, cjashfor@linux.vnet.ibm.com,
fweisbec@gmail.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] perf, tool: Force guest machine definition option
Date: Thu, 12 Apr 2012 08:40:37 -0600 [thread overview]
Message-ID: <4F86E965.4010506@gmail.com> (raw)
In-Reply-To: <1334233262-5679-2-git-send-email-jolsa@redhat.com>
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
next prev parent reply other threads:[~2012-04-12 14:40 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-12 12:20 [PATCH 0/3] perf, tool: kvm record & event processing fixies Jiri Olsa
2012-04-12 12:21 ` [PATCH 1/3] perf, tool: Force guest machine definition option Jiri Olsa
2012-04-12 14:40 ` David Ahern [this message]
2012-04-13 11:32 ` Jiri Olsa
2012-04-13 12:21 ` David Ahern
2012-04-13 12:41 ` Jiri Olsa
2012-04-13 14:15 ` David Ahern
2012-04-15 14:05 ` Jiri Olsa
2012-04-15 21:32 ` David Ahern
2012-04-12 12:21 ` [PATCH 2/3] perf, tool: Skip event correctly for unknown id/machine Jiri Olsa
2012-04-15 8:34 ` [tip:perf/urgent] perf session: " tip-bot for Jiri Olsa
2012-04-12 12:21 ` [PATCH 3/3] perf, tool: Fail on processing event with unknown size Jiri Olsa
2012-04-16 18:42 ` [PATCHv2 " Jiri Olsa
2012-05-11 6:37 ` [tip:perf/core] perf session: " tip-bot for Jiri Olsa
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