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From: francis.giraldeau@gmail.com (Francis Giraldeau)
Subject: [lttng-dev] Add pid context to UST events
Date: Fri, 01 Jun 2012 14:22:28 +0200	[thread overview]
Message-ID: <4FC8B404.2080403@gmail.com> (raw)

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?

Thanks!

Francis

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             reply	other threads:[~2012-06-01 12:22 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-01 12:22 Francis Giraldeau [this message]
2012-06-01 15:53 ` Mathieu Desnoyers
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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