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    SubjectRE: Frontswap [PATCH 0/4] (was Transcendent Memory): overview
    > From: Pavel Machek []
    > > > So what needs to be said here is 'frontswap is XX times faster than
    > > > swap_ops based solution on workload YY'.
    > >
    > > Are you asking me to demonstrate that swap-to-hypervisor-RAM is
    > > faster than swap-to-disk?
    > I would like comparison of swap-to-frontswap vs. swap-to-RAMdisk.
    > Pavel

    Well, it's not really apples-to-apples because swap-to-RAMdisk
    is copying to a chunk of RAM with a known permanently-fixed size
    so it SHOULD be faster than swap-to-hypervisor, and should
    *definitely* be faster than swap-to-in-kernel-compressed-RAM
    but I suppose it is still an interesting comparison. I'll
    see what I can do, but it will probably be a couple days to
    figure out how to measure it (e.g. without accidentally measuring
    any swap-to-disk).

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      Last update: 2010-05-02 23:09    [W:0.019 / U:20.248 seconds]
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