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    SubjectRe: [Alacrityvm-devel] [GIT PULL] AlacrityVM guest drivers for 2.6.33
    On 12/23/09 12:52 PM, Peter W. Morreale wrote:
    > On Wed, 2009-12-23 at 13:14 +0100, Andi Kleen wrote:
    >>> http://www.redhat.com/f/pdf/summit/cwright_11_open_source_virt.pdf
    >>>
    >>> See slide 32. This is without vhost-net.
    >>
    >> Thanks. Do you also have latency numbers?
    >>
    >> It seems like there's definitely still potential for improvement
    >> with messages <4K. But for the large messages they indeed
    >> look rather good.
    >>
    >> It's unclear what message size the Alacrity numbers used, but I presume
    >> it was rather large.
    >>
    >
    > No. It was 1500. Please see:
    >
    > http://developer.novell.com/wiki/index.php/AlacrityVM/Results
    >

    Note: 1500 was the L2 MTU, not necessarily the L3/L4 size which was
    probably much larger (though I do not recall what exactly atm).

    -Greg


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