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Ubuntu 14.04 On Amazon EC2: Xen PV vs. HVM

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  • Hohlraum
    replied
    Originally posted by maccam94 View Post
    Did you try repeating these tests on multiple instances of each instance type? Otherwise noisy neighbors could skew comparisons to other servers.
    Yeah, I don't really see how these numbers could possibly be trusted unless you have full control over the host hardware.

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  • workless
    replied
    It would be interesting to retry these tests on a local server

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  • maccam94
    replied
    Did you try repeating these tests on multiple instances of each instance type? Otherwise noisy neighbors could skew comparisons to other servers.

    Leave a comment:


  • phoronix
    started a topic Ubuntu 14.04 On Amazon EC2: Xen PV vs. HVM

    Ubuntu 14.04 On Amazon EC2: Xen PV vs. HVM

    Phoronix: Ubuntu 14.04 On Amazon EC2: Xen PV vs. HVM

    A common benchmark request at Phoronix lately has been to compare the Xen PV (para-virtualization) performance to Xen HVM (Hardware-assisted virtualization). Well, now that Ubuntu 14.04 LTS has been released, here's some benchmarks from within Amazon's EC2 compute cloud when comparing Ubuntu 14.04 Server PV and HVM instances.

    http://www.phoronix.com/vr.php?view=20304
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