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Re: Poor disk (virtio) Performance Inside KVM virt-machine vs host machine - Mailing list pgsql-performance

From Merlin Moncure
Subject Re: Poor disk (virtio) Performance Inside KVM virt-machine vs host machine
Date
Msg-id CAHyXU0yunNBFouzi9e9L9PWTexhqff_BSZiQrC-2wkO05JVFvg@mail.gmail.com
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In response to Re: Poor disk (virtio) Performance Inside KVM virt-machine vs host machine  (Artem Tomyuk <admin@leboutique.com>)
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On Tue, Apr 26, 2016 at 10:27 AM, Artem Tomyuk <admin@leboutique.com> wrote:
> I didn't compare impact of virtualization on other hypervisors yet.

My rule of thumb is 50% hit for 1:1 host:guest.   Virtualization is
not free.  If that's a pain try using 100% native solutions (docker,
etc)

merlin

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