On Wed, Jun 26, 2013 at 8:49 AM, Mathieu Desnoyers <[email protected]> wrote: > * Thibault, Daniel ([email protected]) wrote: >> -----Message d'origine----- >> Message: 5 >> Date: Tue, 25 Jun 2013 17:37:57 -0400 >> From: David Goulet <[email protected]> >> [...] >> Per UID buffers makes every application sharing the same UID to use the same >> buffers. >> [...] >> Also, the buffers for UST application are now created in the consumer >> and passed to the application. Thus, the buffer ownership has been >> transfered from the UST tracer to the consumer. >> ------------------------------ >> Message: 8 >> Date: Tue, 25 Jun 2013 19:01:17 -0400 >> From: Mathieu Desnoyers <[email protected]> >> [...] >> - Buffers shared across applications with same user id e.g. >> lttng enable-channel -u mychan --buffers-uid >> ------------------------------ >> >> How can per-uid UST buffers be owned by any one application? > > It is not the case, I do not understand the question. > > Per-PID buffers are per "application", and per-PID buffers are shared > across all applications with the same user id.
Typo, Mathieu meant "per-UID buffers are shared across all applications with the same user id." > > Thanks, > > Mathieu > >> >> 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/> >> >> _______________________________________________ >> lttng-dev mailing list >> [email protected] >> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > > -- > Mathieu Desnoyers > EfficiOS Inc. > http://www.efficios.com > > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev -- Jérémie Galarneau EfficiOS Inc. http://www.efficios.com _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
