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[Qemu-devel] Re: [PATCH] qemu-kvm: response to SIGUSR1 to start/stop a V

From: Peter Zijlstra
Subject: [Qemu-devel] Re: [PATCH] qemu-kvm: response to SIGUSR1 to start/stop a VCPU (v2)
Date: Wed, 01 Dec 2010 18:22:56 +0100 
On Wed, 2010-12-01 at 09:17 -0800, Chris Wright wrote:
> Directed yield and fairness don't mix well either. You can end up
> feeding the other tasks more time than you'll ever get back.

If the directed yield is always to another task in your cgroup then
inter-guest scheduling fairness should be maintained. 

Yes, but not the inter-vcpu fairness.
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