Re: slow guest performance with build load, looking for ideas

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On 07/03/2009 01:41 PM, Matty wrote:
What is the host cpu type?  On pre-Nehalem/Barcelona processors kvm has poor
scalability in mmu intensive workloads like kernel builds.

Hey Avi,

Are there plans to address these scalability issues for
pre-Nehalem/Barcelona processors? I poked around the KVM website, and
I don't see anything related to this.

Not really. While it is possible to scale the kvm mmu for these older processors, I don't think it's really worthwhile in terms of effort and complexity vs. return.

--
error compiling committee.c: too many arguments to function

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