Messages in this thread | | | Date | Tue, 8 Aug 2017 09:41:53 +0200 | From | Cornelia Huck <> | Subject | Re: [PATCH v2 0/4] KVM: optimize the kvm_vcpu_on_spin |
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On Tue, 8 Aug 2017 12:05:31 +0800 "Longpeng(Mike)" <longpeng2@huawei.com> wrote:
> This is a simple optimization for kvm_vcpu_on_spin, the > main idea is described in patch-1's commit msg.
I think this generally looks good now.
> > I did some tests base on the RFC version, the result shows > that it can improves the performance slightly.
Did you re-run tests on this version?
I would also like to see some s390 numbers; unfortunately I only have a z/VM environment and any performance numbers would be nearly useless there. Maybe somebody within IBM with a better setup can run a quick test?
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