linux-kernel - Re: Scheduler BOF @ LinuxCon.EU/ELCE

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Message-ID: <CAKfTPtCKjfPJS_Q65GJG+8xG_O8DnPff6O2MUBRsVVzfv-=_5g@mail.gmail.com>
Date:	Tue, 18 Oct 2011 09:14:51 +0200
From:	Vincent Guittot <vincent.guittot@...aro.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Mike Galbraith <efault@....de>, Paul Turner <pjt@...gle.com>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	rostedt <rostedt@...dmis.org>,
	Srivatsa Vaddagiri <vatsa@...ibm.com>,
	Oleg Nesterov <oleg@...hat.com>,
	Venkatesh Pallipadi <venki@...gle.com>,
	Glauber Costa <glommer@...allels.com>,
	Arjan van de Ven <arjan@...ux.intel.com>
Subject: Re: Scheduler BOF @ LinuxCon.EU/ELCE

On 17 October 2011 19:35, Peter Zijlstra <peterz@...radead.org> wrote:
> Hi,
>
> several people have expressed interest of talking to me about the
> scheduler during the RTLWS/KS/LinuxCon.EU time-frame. Since I've just
> about lost track of who all wanted to talk about what and who can and
> can not make it out to Prague I need help ;-)
>

I will attend the ELCE and I'm interested by scheduler discussion

> Also, since I'm too dis-organized (and mostly busy) to really arrange
> something, can someone volunteer to arrange a BOF or cafe with beer to
> discuss things?
>
> The topics I'm most interested in are:
>
>  - power optimized load-balancing;
>    do packing based on cpu utilization
>    fix the current interface of sched_{mc,ht}_power_savings

I'm also interested

>
>  - integration of the cpufreq/idle governors and the scheduler
>    use the idle guestimate for NO_HZ
>    use $foo for $prev-topic to reduce double accounting etc.

I'm also interested

>
>  - what can we do about the cgroup crap and how can we win some
>   of the performance back;
>    start with fixing the cgroup enabled but unused case
>    continue from there..
>
>    pjt was rewriting load tracking, do tell us about it
>        also tell us what the status of ncrao's hackery is,
>        or does your hackery replace that?
>
> Things I specifically do not want to talk about:
>
>  - systemd, its shit, go away.
>
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