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    SubjectRe: [RFC] kernel facilities for cache prefetching
    On Tue, May 02, 2006 at 09:10:01PM +0200, Pavel Machek wrote:
    > Could we use this instead of blockdev freezing/big suspend image
    > support? It should permit us to resume quickly (with small image), and
    > then do readahead. ... that will give us usable machine quickly, still
    > very responsive desktop after resume?

    Seems that it can help in reducing the image size:
    write only small ranges of file pages to the suspend image(maybe 80MB
    = 10k ranges * 8k avgsize), and let the prefetcher restore other large
    chunks of code/data, depending on user specified policies.

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      Last update: 2006-05-03 09:21    [W:0.018 / U:6.572 seconds]
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