linux-kernel - Re: scheduler scalability - cgroups, cpusets and load-balancing

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Message-Id: <20080129053436.e9522a30.pj@sgi.com>
Date:	Tue, 29 Jan 2008 05:34:36 -0600
From:	Paul Jackson <pj@....com>
To:	Paul Jackson <pj@....com>
Cc:	a.p.zijlstra@...llo.nl, linux-kernel@...r.kernel.org,
	mingo@...e.hu, vatsa@...ux.vnet.ibm.com, dhaval@...ux.vnet.ibm.com,
	nickpiggin@...oo.com.au, ebiederm@...ssion.com,
	akpm@...ux-foundation.org, sgrubb@...hat.com, rostedt@...dmis.org,
	ghaskins@...ell.com, dmitry.adamushko@...il.com,
	tong.n.li@...el.com, tglx@...utronix.de, menage@...gle.com,
	rientjes@...gle.com
Subject: Re: scheduler scalability - cgroups, cpusets and load-balancing

Paul, talking to himself:
> At that point, sched domains are rebuilt, including providing a
> sched domain that just contains the CPUs in that realtime cpuset, and
> normal scheduler load balancing ceases on the CPUs in that realtime
> cpuset.

Oops - correction - at that point sched domains are rebuilt, and
the CPUs in that realtime cpuset are not included in any sched
domain at all.

-- 
                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson <pj@....com> 1.940.382.4214
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