From: "Ted Ts'o" <tytso@mit.edu>
To: Lennart Poettering <mzxreary@0pointer.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
Dhaval Giani <dhaval.giani@gmail.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Mike Galbraith <efault@gmx.de>, Vivek Goyal <vgoyal@redhat.com>,
Oleg Nesterov <oleg@redhat.com>,
Markus Trippelsdorf <markus@trippelsdorf.de>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Ingo Molnar <mingo@elte.hu>, LKML <linux-kernel@vger.kernel.org>,
Balbir Singh <balbir@linux.vnet.ibm.com>
Subject: Re: [RFC/RFT PATCH v3] sched: automated per tty task groups
Date: Tue, 16 Nov 2010 18:39:34 -0500 [thread overview]
Message-ID: <20101116233934.GC1568@thunk.org> (raw)
In-Reply-To: <20101116211909.GB16589@tango.0pointer.de>
On Tue, Nov 16, 2010 at 10:19:09PM +0100, Lennart Poettering wrote:
> Well, my plan was actually to by default put everything into its own
> group, and then let users opt-out of that for specific processes, if the
> want to.
How many users are likely to do this, though?
I think you really want to make this be something which the
application can specify by default that they should start in their own
cgroup. One idea might be to it to the applications menu entry:
http://standards.freedesktop.org/desktop-entry-spec/latest/
... so there would be a new key value pair, "start_in_cgroup", that
would allow the user to start an application in their own cgroup. It
would be up to the desktop launcher to honor that if it was present.
One nice thing about having the desktop launch each application in its
own cgroup is that it becomes easier for an desktop task manager to
have a UI listing that lists things in a format which will be somewhat
easier to understand than process listing. The cgroup would be a
useful way to organize what is going on for each launched application,
and it would allow people to see how much memory some application like
evolution really requires. (On the other hand, maybe they would be
happier not knowing. :-)
- Ted
next prev parent reply other threads:[~2010-11-16 23:40 UTC|newest]
Thread overview: 264+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-19 9:16 [RFC/RFT PATCH] sched: automated per tty task groups Mike Galbraith
2010-10-19 9:26 ` Peter Zijlstra
2010-10-19 9:39 ` Mike Galbraith
2010-10-19 9:43 ` Peter Zijlstra
2010-10-19 9:46 ` Mike Galbraith
2010-10-21 7:55 ` Mike Galbraith
2010-10-21 10:28 ` Peter Zijlstra
2010-10-19 9:29 ` Peter Zijlstra
2010-10-19 9:42 ` Mike Galbraith
2010-10-19 11:29 ` Mike Galbraith
2010-10-19 11:56 ` Ingo Molnar
2010-10-19 13:12 ` Mike Galbraith
2010-10-19 15:28 ` Linus Torvalds
2010-10-19 18:13 ` Mike Galbraith
2010-10-19 18:53 ` Mike Galbraith
2010-10-20 2:56 ` Ingo Molnar
2010-10-21 8:11 ` Mike Galbraith
2010-10-21 8:31 ` Ingo Molnar
2010-10-21 8:39 ` Mike Galbraith
2010-10-21 8:48 ` Markus Trippelsdorf
2010-10-21 8:52 ` Mike Galbraith
[not found] ` <20101021115723.GA1587@arch.trippelsdorf.de>
2010-10-21 16:22 ` Mathieu Desnoyers
2010-10-21 10:51 ` Mathieu Desnoyers
2010-10-21 11:25 ` Peter Zijlstra
2010-10-21 16:29 ` Oleg Nesterov
2010-10-21 19:11 ` Mike Galbraith
2010-10-26 7:07 ` [RFC/RFT PATCH v3] " Mike Galbraith
2010-10-26 7:29 ` Mike Galbraith
2010-10-26 15:47 ` Linus Torvalds
2010-10-27 1:58 ` Mike Galbraith
2010-11-11 15:26 ` Mike Galbraith
2010-11-11 18:04 ` Ingo Molnar
2010-11-11 18:34 ` Linus Torvalds
2010-11-11 19:08 ` Mike Galbraith
2010-11-11 19:37 ` Linus Torvalds
2010-11-11 20:29 ` Oleg Nesterov
2010-11-11 19:15 ` Markus Trippelsdorf
2010-11-11 19:35 ` Mike Galbraith
2010-11-11 19:38 ` Markus Trippelsdorf
2010-11-11 19:58 ` Mike Galbraith
2010-11-11 20:27 ` Oleg Nesterov
2010-11-11 22:20 ` Mike Galbraith
2010-11-12 18:12 ` Oleg Nesterov
2010-11-13 11:42 ` Mike Galbraith
2010-11-14 17:19 ` Mike Galbraith
2010-11-14 17:49 ` Markus Trippelsdorf
2010-11-14 18:10 ` Mike Galbraith
2010-11-14 19:28 ` Linus Torvalds
2010-11-14 20:20 ` Linus Torvalds
2010-11-14 20:27 ` Markus Trippelsdorf
2010-11-14 20:48 ` Linus Torvalds
2010-11-14 23:43 ` Mike Galbraith
2010-11-15 0:15 ` Linus Torvalds
2010-11-15 0:26 ` Linus Torvalds
2010-11-15 1:13 ` Mike Galbraith
2010-11-15 3:12 ` Linus Torvalds
2010-11-15 14:00 ` Mike Galbraith
2010-11-15 8:57 ` Peter Zijlstra
2010-11-15 11:32 ` Mike Galbraith
2010-11-15 11:46 ` Mike Galbraith
2010-11-15 12:57 ` Oleg Nesterov
2010-11-15 21:25 ` Mike Galbraith
2010-11-15 22:48 ` Peter Zijlstra
2010-11-16 1:56 ` Vivek Goyal
2010-11-16 2:18 ` Linus Torvalds
2010-11-17 8:06 ` Balbir Singh
2010-11-16 14:02 ` Mike Galbraith
2010-11-16 14:11 ` Peter Zijlstra
2010-11-16 14:47 ` Dhaval Giani
2010-11-16 17:03 ` Lennart Poettering
2010-11-16 17:11 ` Linus Torvalds
2010-11-16 18:16 ` Lennart Poettering
2010-11-16 18:21 ` Peter Zijlstra
2010-11-16 18:33 ` Paul Menage
2010-11-16 18:55 ` david
2010-11-16 18:59 ` Peter Zijlstra
2010-11-16 19:09 ` Vivek Goyal
2010-11-16 19:13 ` Peter Zijlstra
2010-11-16 19:22 ` Vivek Goyal
2010-11-16 19:25 ` Peter Zijlstra
2010-11-16 19:40 ` Vivek Goyal
2010-11-16 19:43 ` Peter Zijlstra
2010-11-16 19:49 ` Linus Torvalds
2010-11-16 19:35 ` Linus Torvalds
2010-11-16 20:03 ` Lennart Poettering
2010-11-16 20:12 ` Peter Zijlstra
2010-11-16 18:49 ` Linus Torvalds
2010-11-16 19:03 ` Pekka Enberg
2010-11-16 20:21 ` Kay Sievers
2010-11-16 20:35 ` Linus Torvalds
2010-11-16 20:31 ` Lennart Poettering
2010-11-17 13:21 ` Stephen Clark
2010-11-16 19:08 ` david
2010-11-16 20:33 ` Lennart Poettering
2010-11-16 20:38 ` Linus Torvalds
2010-11-16 21:14 ` Lennart Poettering
2010-11-17 13:23 ` Stephen Clark
2010-11-18 22:33 ` Hans-Peter Jansen
2010-11-18 23:12 ` Samuel Thibault
2010-11-18 23:35 ` Mike Galbraith
2010-11-18 23:43 ` Samuel Thibault
2010-11-18 23:51 ` Linus Torvalds
2010-11-19 0:02 ` Samuel Thibault
2010-11-19 0:07 ` Samuel Thibault
2010-11-19 11:57 ` Peter Zijlstra
2010-11-19 14:24 ` Samuel Thibault
2010-11-19 14:43 ` Peter Zijlstra
2010-11-19 14:55 ` Samuel Thibault
2010-11-19 0:42 ` Linus Torvalds
2010-11-19 0:59 ` Samuel Thibault
2010-11-19 1:11 ` Linus Torvalds
2010-11-19 1:12 ` Mike Galbraith
2010-11-19 1:23 ` Samuel Thibault
2010-11-19 2:28 ` Mike Galbraith
2010-11-19 9:02 ` Samuel Thibault
2010-11-19 11:49 ` Peter Zijlstra
2010-11-19 12:19 ` Peter Zijlstra
2010-11-19 12:55 ` Mathieu Desnoyers
2010-11-19 13:00 ` Peter Zijlstra
2010-11-19 13:20 ` Mathieu Desnoyers
2010-11-19 12:31 ` Paul Menage
2010-11-19 12:51 ` Peter Zijlstra
2010-11-19 13:03 ` Mike Galbraith
2010-11-19 12:38 ` Mike Galbraith
2010-11-22 6:22 ` Balbir Singh
2010-11-18 23:29 ` Mike Galbraith
2010-11-16 20:44 ` Pekka Enberg
2010-11-16 19:27 ` Dhaval Giani
2010-11-16 19:42 ` Diego Calleja
2010-11-16 19:45 ` Linus Torvalds
2010-11-16 19:56 ` Paul Menage
2010-11-16 20:17 ` Vivek Goyal
2010-11-16 20:50 ` Lennart Poettering
2010-11-20 22:16 ` Mika Laitio
2010-11-21 0:19 ` Mike Galbraith
2010-11-16 20:28 ` Lennart Poettering
2010-11-16 20:46 ` David Miller
2010-11-16 21:08 ` Lennart Poettering
2010-11-16 21:14 ` David Miller
2010-11-16 20:52 ` Alan Cox
2010-11-16 21:08 ` Linus Torvalds
2010-11-16 21:19 ` Lennart Poettering
2010-11-16 23:39 ` Ted Ts'o [this message]
2010-11-17 0:21 ` Lennart Poettering
2010-11-17 2:06 ` Ted Ts'o
2010-11-17 14:57 ` Vivek Goyal
2010-11-17 15:01 ` Lennart Poettering
2010-11-17 17:16 ` John Stoffel
2010-11-19 5:20 ` Andev
2010-11-19 11:59 ` Peter Zijlstra
2010-11-19 13:03 ` Ben Gamari
2010-11-19 13:07 ` Theodore Tso
2010-11-19 16:29 ` David Miller
2010-11-19 16:34 ` Lennart Poettering
2010-11-19 16:43 ` David Miller
2010-11-19 17:51 ` Linus Torvalds
2010-11-19 19:12 ` Ben Gamari
2010-11-19 19:48 ` Linus Torvalds
2010-11-20 1:33 ` Lennart Poettering
2010-11-19 20:38 ` Paul Menage
2010-11-20 1:13 ` Lennart Poettering
2010-11-20 4:25 ` Balbir Singh
2010-11-20 15:41 ` Lennart Poettering
2010-11-22 6:24 ` Balbir Singh
2010-11-22 19:21 ` Lennart Poettering
2010-11-19 19:31 ` Mike Galbraith
2010-11-19 13:21 ` Peter Zijlstra
2010-11-17 22:34 ` Lennart Poettering
2010-11-17 22:37 ` Peter Zijlstra
2010-11-17 22:45 ` Lennart Poettering
2010-11-17 22:52 ` Peter Zijlstra
2010-11-18 15:00 ` Stephen Clark
2010-11-17 23:49 ` Lennart Poettering
2010-11-16 21:17 ` Lennart Poettering
2010-11-17 20:59 ` James Cloos
2010-11-22 6:16 ` Balbir Singh
2010-11-16 18:57 ` Stephen Clark
2010-11-16 19:12 ` Vivek Goyal
2010-11-16 19:57 ` Mike Galbraith
2010-11-16 20:36 ` Lennart Poettering
2010-11-16 19:42 ` Markus Trippelsdorf
2010-11-16 18:08 ` Peter Zijlstra
2010-11-16 18:56 ` Stephen Clark
2010-11-16 20:05 ` Lennart Poettering
2010-11-16 20:15 ` Peter Zijlstra
2010-11-19 0:35 ` H. Peter Anvin
2010-11-19 0:42 ` Samuel Thibault
2010-11-19 3:15 ` Mathieu Desnoyers
[not found] ` <20101120090955.GB12043@balbir.in.ibm.com>
2010-11-20 19:47 ` Mike Galbraith
2010-11-16 13:04 ` Oleg Nesterov
2010-11-16 14:18 ` Mike Galbraith
2010-11-16 15:03 ` Oleg Nesterov
2010-11-16 15:41 ` Mike Galbraith
2010-11-16 17:28 ` Ingo Molnar
2010-11-16 17:42 ` Mike Galbraith
2010-11-20 19:35 ` [PATCH v4] sched: automated per session " Mike Galbraith
2010-11-30 15:39 ` [tip:sched/core] sched: Add 'autogroup' scheduling feature: " tip-bot for Mike Galbraith
2010-12-15 17:50 ` Oleg Nesterov
2010-12-16 7:53 ` Mike Galbraith
2010-12-16 14:09 ` Mike Galbraith
2010-12-16 15:07 ` Oleg Nesterov
2011-01-04 14:18 ` [tip:sched/core] sched, autogroup: Fix potential access to freed memory tip-bot for Mike Galbraith
2010-12-20 13:08 ` [tip:sched/core] sched: Add 'autogroup' scheduling feature: automated per session task groups Bharata B Rao
2010-12-20 13:19 ` Peter Zijlstra
2010-12-20 15:46 ` Bharata B Rao
2010-12-20 15:53 ` Bharata B Rao
2010-12-21 8:33 ` Peter Zijlstra
2010-12-20 16:39 ` Mike Galbraith
2010-12-21 5:04 ` Bharata B Rao
2010-12-21 5:50 ` Mike Galbraith
2010-12-04 17:39 ` [PATCH v4] sched: " Colin Walters
2010-12-04 18:33 ` Linus Torvalds
2010-12-04 20:01 ` Colin Walters
2010-12-04 22:39 ` Linus Torvalds
2010-12-04 23:43 ` Colin Walters
2010-12-05 0:31 ` Linus Torvalds
2010-12-05 7:47 ` Ray Lee
2010-12-05 19:22 ` Colin Walters
2010-12-05 20:47 ` Linus Torvalds
2010-12-05 22:47 ` Colin Walters
2010-12-05 22:58 ` Jesper Juhl
2010-12-05 23:05 ` Jesper Juhl
2010-12-07 18:51 ` Peter Zijlstra
2010-12-05 10:18 ` Con Kolivas
2010-12-05 11:36 ` Mike Galbraith
2010-12-05 20:58 ` Ingo Molnar
2010-12-04 23:31 ` david
2010-12-05 11:11 ` Nikos Chantziaras
2010-12-05 15:12 ` [PATCH v4] Regression: " Alan Cox
2010-12-05 16:16 ` Florian Mickler
2010-12-05 19:48 ` Alan Cox
2010-12-06 16:03 ` Florian Mickler
2010-12-05 16:59 ` Mike Galbraith
2010-12-05 17:09 ` Mike Galbraith
2010-12-05 17:15 ` Mike Galbraith
2010-12-06 0:28 ` [PATCH v4] " Valdis.Kletnieks
2010-11-16 14:01 ` [RFC/RFT PATCH v3] sched: automated per tty " Peter Zijlstra
2010-11-16 14:19 ` Mike Galbraith
2010-11-17 1:31 ` Kyle McMartin
2010-11-17 1:50 ` Linus Torvalds
2010-11-17 1:56 ` Kyle McMartin
2010-11-17 2:14 ` Mike Galbraith
2010-11-15 0:02 ` Mike Galbraith
2010-11-15 22:41 ` Valdis.Kletnieks
2010-11-15 23:25 ` Linus Torvalds
2010-11-20 19:33 ` Jesper Juhl
2010-11-20 19:51 ` Mike Galbraith
2010-11-20 20:37 ` Jesper Juhl
2010-11-20 22:02 ` Konstantin Svist
2010-11-20 22:15 ` Samuel Thibault
2010-11-20 22:18 ` Thomas Fjellstrom
2010-11-20 20:25 ` Samuel Thibault
2010-11-15 23:46 ` Mike Galbraith
2010-11-15 23:50 ` Linus Torvalds
2010-11-16 0:04 ` Mike Galbraith
2010-11-16 1:18 ` Linus Torvalds
2010-11-16 1:55 ` Paul Menage
2010-11-16 12:58 ` Mike Galbraith
2010-11-16 18:25 ` Paul Menage
2010-11-16 13:59 ` Peter Zijlstra
2010-11-16 14:26 ` Mike Galbraith
2010-10-21 11:27 ` [RFC/RFT PATCH] " Mike Galbraith
2010-10-20 13:55 ` Markus Trippelsdorf
2010-10-20 14:41 ` Mike Galbraith
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