From: mathieu.desnoyers@efficios.com (Mathieu Desnoyers)
Subject: [lttng-dev] Add pid context to UST events
Date: Fri, 1 Jun 2012 11:53:48 -0400 [thread overview]
Message-ID: <20120601155348.GA13775@Krystal> (raw)
In-Reply-To: <4FC8B404.2080403@gmail.com>
* Francis Giraldeau (francis.giraldeau at gmail.com) wrote:
> Hi,
>
> I tried to add pid context to UST events to distinguish events from
> multiple processes. I do have this error:
>
> $ lttng create bidon
> Session bidon created.
> Traces will be written in /home/francis/lttng-traces/bidon-20120601-142031
>
> $ lttng enable-event -a -u
> All UST events are enabled in channel channel0
>
> $ lttng add-context -u -t pid
> Error: pid: UST invalid context
> Warning: Some command(s) went wrong
>
> Am I doing something wrong?
lttng add-context -u -t vpid
should do it. (notice the "v").
Eventually we should implement something that looks like a
lttng list -u --context
to list the per-domain contexts available.
Thanks,
Mathieu
>
> Thanks!
>
> Francis
>
> _______________________________________________
> lttng-dev mailing list
> lttng-dev at lists.lttng.org
> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
--
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com
next prev parent reply other threads:[~2012-06-01 15:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-01 12:22 Francis Giraldeau
2012-06-01 15:53 ` Mathieu Desnoyers [this message]
2012-06-01 17:02 ` Bernd Hufmann
2012-06-01 17:14 ` Mathieu Desnoyers
2012-06-01 17:18 ` Bernd Hufmann
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