Perhaps someone should open a bug report to track this, or submit a patch ?
Thanks, Mathieu ----- Original Message ----- > From: "Jérémie Galarneau" <[email protected]> > To: "Daniel Thibault" <[email protected]> > Cc: [email protected] > Sent: Tuesday, November 5, 2013 8:25:12 PM > Subject: Re: [lttng-dev] [PATCH lttng-tools] Fix: Some corrections to the > lttng man page > 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 > > > > Gouvernement du Canada | Government of Canada > > > < http://www.valcartier.drdc-rddc.gc.ca/ > > > -- > Jérémie Galarneau > EfficiOS Inc. > http://www.efficios.com > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev -- Mathieu Desnoyers EfficiOS Inc. http://www.efficios.com
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