[lttng-dev] Lttng state dump traces not present in 13.04 Ubuntu server distribution
krishanthtj at gmail.com
Mon Jan 27 01:00:44 EST 2014
Yes, they do appear in "lttng list -k" event list.
On Fri, Jan 24, 2014 at 11:47 PM, Alexandre Montplaisir <
alexmonthy at voxpopuli.im> wrote:
> Hmm, ok, if you use "lttng list -k" do they appear in the list of
> available events?
> One other thing I can think about is that the statedump itself takes a
> little bit of time to execute, so the statedump events are never at the
> very start of the trace. So if your traces are very short it's possible
> to miss them entirely.
> On 14-01-24 08:54 AM, Krishanth TJ wrote:
> > Hi,
> > I have confirmed that the "lttng-modules-dkms" package was successfully
> > installed.
> > $ cat /usr/src/lttng-modules-2.3.x+stable/ChangeLog | head -4
> > 2013-09-28 LTTng modules 2.3.2
> > * Blacklist kernels 3.10.13 and 3.11.2
> > I have even confirmed with few debug printk's in lttng_statedump.ko that
> > the module is indeed loaded and the tracepoints are getting called. But
> > still babeltrace output fails to show lttng_statedump_events.
> > Am I missing something here?
> > Regards,
> > Krish.
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