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Date: Tue, 16 Nov 2010 15:47:38 +0100
Message-ID: <AANLkTimun-VUNx77wJ4w7Z4io2jder=xkN5pCujPQL-a@mail.gmail.com>
Subject: Re: [RFC/RFT PATCH v3] sched: automated per tty task groups
From: Dhaval Giani <dhaval.giani@gmail.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>, Vivek Goyal <vgoyal@redhat.com>,
        Oleg Nesterov <oleg@redhat.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        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>,
        Lennart Poettering <lennart@poettering.net>
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On Tue, Nov 16, 2010 at 3:11 PM, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> On Tue, 2010-11-16 at 07:02 -0700, Mike Galbraith wrote:
>> While you can identify firefox etc,
>> it's not being done, and requires identifying every application. ?Heck,
>> cgroups is built in, but userspace doesn't even mount. ?Nothing but
>> nothing uses cgroups.
>
> The yet another init rewrite called systemd is supposedly cgroup happy..
> No idea if its going to be useful though, I doubt its going to have an
> effect on me launching a konsole or the like, or screen creating a bunch
> of ttys.

systemd uses cgroups only for process tracking. No resource
management. Though afaik, Lennart has some plans of doing resource
management using systemd. I wonder how autogroups will interact with
systemd in that case.

Dhaval
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