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    SubjectRe: [RFC] LZO de/compression support - take 4
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    Hi Nitin,

    On Fri, 2007-05-25 at 18:27 +0530, Nitin Gupta wrote:
    > On 5/25/07, Richard Purdie <richard@openedhand.com> wrote:
    > > On Fri, 2007-05-25 at 17:15 +0530, Nitin Gupta wrote:
    > > > Richard, can you please provide perf. results for this patch also?
    > > > Also, can you please mail back latest version of your LZO patch? In
    > > > meantime, I will try to include benchmarking support to the
    > > > 'compress-test' module.
    > >
    > > This version is 15% slower at decompression and about equal on
    > > compression.
    >
    > If you don't mind, can you please try patch attached now? I have now
    > also rolled back that cpu_to_le16() change as Satyam suggested. I see
    > no other reason for this perf. loss as I made no other change!

    I tested it with no real change in the results. Since I'm doing the
    tests on LE, cpu_to_le16() should a NOP anyway.

    > Also, can you please verify if you are comparing your _safe_ version
    > with this patch? This patch does not include unsafe version and the
    > safe one is simply called lzo1x_decompress().

    Yes, I am comparing with my safe version.

    Cheers,

    Richard

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