lkml.org 
[lkml]   [2007]   [Jul]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 0/2] Kexec jump: The first step to kexec base hibernation
    Rafael J. Wysocki wrote:
    > On Thursday, 12 July 2007 15:51, Mark Lord wrote:
    >..
    >> Currently, TuxOnIce(suspend2) takes about 10 seconds to suspend my notebook.
    >> Switching to this new scheme would double that to 10 seconds to boot/probe,
    >> plus the original 10 seconds to hibernate. Assuming the new implementation
    >> even comes close to suspend2 speed.
    >
    > How much RAM is there in your machine?

    2GB, but It doesn't need to dump that much for good performance.
    Hibernate here consists of:

    echo "$(( 256 * 1024 * 1024 ))" > /sys/power/image_size
    echo -n disk > /sys/power/state

    Plus a couple of fiddly commands to deal with the ATI binary X server.

    We use this on other machines here too, with 2GB RAM (most of them)
    and 1.3GB RAM (very slow HD, so it takes longer on that one).

    Cheers

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2007-07-12 18:07    [W:0.023 / U:29.404 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site