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Date:      Thu, 04 Mar 2010 11:25:17 +0100
From:      Ivan Voras <ivoras@freebsd.org>
To:        freebsd-emulation@freebsd.org
Subject:   Re: Is there an equiv of Linux KVM for FreeBSD?
Message-ID:  <hmo1qd$5gr$1@dough.gmane.org>
In-Reply-To: <20100301145840.GL50395@elvis.mu.org>
References:  <20100301145840.GL50395@elvis.mu.org>

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Alfred Perlstein wrote:

> Specifically anything that allows QoS of percent of the host
> machine's CPU to be allocated?

This is a "hard problem" in any case - emulation or no emulation.

But with todays multicore + hyperthreading CPUs you can do so on a 
coarse "1 CPU core" granularity. I.e. a Nehalem quad-core CPU will 
present itself as 8 logical CPUs and you can bind processes to these 
logical CPUs to achive 1/8 granularity (possibly with jails, or any 
other virtualization).




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