On Tue, Nov 5, 2013 at 4:34 PM, Thibault, Daniel < [email protected]> wrote:
> *De :* [email protected] > *Envoyé :* 5 novembre 2013 15:51 > > On Thu, Oct 24, 2013 at 12:09 PM, Thibault, Daniel < > [email protected]> wrote: > > -----Message d'origine----- > Date: Wed, 23 Oct 2013 12:08:47 -0400 > From: J?r?mie Galarneau <[email protected]> > > > diff --git a/doc/man/lttng.1 b/doc/man/lttng.1 > > [...] > > > +All user-space applications instrumented with lttng-ust(3) will > > automatically register to the session daemon. This feature gives you the > > ability to list available traceable applications and tracepoints on a > per user > > basis. (See \fBlist\fP command). > > Is this a statement of intent? LTTng 2.3.0's list command identifies > user-space events by trace provider name, event name, and process ID, but > not by user ID (in fact it doesn't even yet filter the kernel events out > when one asks for 'list -u session'; see bug #654). And there is as yet no > way to filter the 'lttng list' output by user ID (an optional argument for > the -u option could do the trick). > > Of course, listing available tracepoints is automatically per-user > when using a local session daemon. But if you're a member of the > 'tracing' group, you'll deal exclusively with the root daemon and won't > have that choice. > > > I didn't change the meaning of the original sentence. It just means > that "lttng list" will output the events registered to the user's > corresponding session daemon. > > > Perhaps you can suggest a better phrasing? > > > > > > Jérémie > > > > How about this? > > > > Each user-space application instrumented with lttng-ust(3) will > automatically > > register with the root session daemon and its user session daemon. This > allows > > each daemon to list the available traceable applications and tracepoints > at > > any given moment (See the \fBlist\fP command). > > > Looks good to me. Cheers, Jérémie > (There is no need to explain further the diff between the two daemons > since the preceding paragraph in the man page already talks about > co-existing session daemons) > > > > Daniel U. Thibault > Protection des systèmes et contremesures (PSC) | Systems Protection & > Countermeasures (SPC) > Cyber sécurité pour les missions essentielles (CME) | Mission Critical > Cyber Security (MCCS) > R & D pour la défense Canada - Valcartier (RDDC Valcartier) | Defence R&D > Canada - Valcartier (DRDC Valcartier) > 2459 route de la Bravoure > Québec QC G3J 1X5 > CANADA > Vox : (418) 844-4000 x4245 > Fax : (418) 844-4538 > NAC : 918V QSDJ <http://www.travelgis.com/map.asp?addr=918V%20QSDJ> > <*http://www.travelgis.com/map.asp?addr=918V%20QSDJ > <http://www.travelgis.com/map.asp?addr=918V%20QSDJ>*> > Gouvernement du Canada | Government of Canada > <http://www.valcartier.drdc-rddc.gc.ca/> > -- Jérémie Galarneau EfficiOS Inc. http://www.efficios.com
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