[lttng-dev] Test pid_ns in local build

[Jérémie Galarneau]

On Thu, 19 Sep 2019 at 02:12, Polzer, Franz <Franz_Polzer at mentor.com> wrote:
>
> Hi Michael,
>
> Many thanks for your help!
>
> Is there any schedule bringing that feature into LTTng master?

Hi,

I can't give you an exact time line, but within the next 3-4 weeks.

Jérémie

>
> Thanks and br,
> Franz
>
> -----Original Message-----
> From: lttng-dev [mailto:lttng-dev-bounces at lists.lttng.org] On Behalf Of Michael Jeanson
> Sent: Dienstag, 17. September 2019 16:06
> To: lttng-dev at lists.lttng.org
> Subject: Re: [lttng-dev] Test pid_ns in local build
>
> On 2019-09-17 4:03 a.m., Polzer, Franz wrote:
> > Hello,
> >
> > I wanted to give the pid_ns context tracing a try and built LTTng from
> > master, but I get the following error when applying this command:
> >
> > lttng add-context -k -t procname -t pid -t vpid -t tid -t vtid -t
> > pid_ns
> >
> > Error: Unknown context type pid_ns
> >
> > Maybe I need another branch to build from to get that feature in or
> > forgot to enable the feature during building?
> >
> > Where can I find documentation about the pid_ns tracing and how to
> > test the current version of that implementation?
> >
> > Thanks for your help and best regards,
> >
> > Franz
>
>
> Hi,
>
> The namespace statedump and contexts feature has not been merged in master yet. You can get it from my github in the "ns" feature branches.
>
> https://github.com/mjeanson/lttng-modules/tree/ns
> https://github.com/mjeanson/lttng-ust/tree/ns
> https://github.com/mjeanson/lttng-tools/tree/ns
>
> It's a bit out of date but should work as-is, or it can be easily rebased on current master branches.
>
>
> Cheers,
>
> Michael
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-- 
Jérémie Galarneau
EfficiOS Inc.
http://www.efficios.com