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    SubjectRe: android-kernel memory reclaim x20 boost?
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    On Thu, Aug 19, 2010 at 10:04 AM, San Mehat <san@google.com> wrote:
    > On Wed, Aug 18, 2010 at 6:01 PM, Arve Hjønnevåg <arve@android.com> wrote:
    >> On Wed, Aug 18, 2010 at 5:54 PM, Minchan Kim <minchan.kim@gmail.com> wrote:
    >>> On Thu, Aug 19, 2010 at 12:26 AM, Alejandro Riveira Fernández
    >>> <ariveira@gmail.com> wrote:
    >>>> El Thu, 19 Aug 2010 00:18:57 +0900
    >>>> Minchan Kim <minchan.kim@gmail.com> escribió:
    >>>>
    >>>>> Hello Android forks,
    >>>> [ ... ]
    >>>>>
    >>>>> I saw the advertisement phrase in this[1].
    >>>>>
    >>>>> "Kernel Memory Management Boost: Improved memory reclaim by up to 20x,
    >>>>> which results in faster app switching and smoother performance
    >>>>> on memory-constrained devices."
    >>>>>
    >>>>> But I can't find any code for it in android kernel git tree.
    >>>>
    >>>>  Maybe the enhancements are on the Dalvik VM (shooting in the dark here)
    >>>
    >>> Thanks.
    >>> Android guys! Could you confirm this?
    >>>
    >>
    >> It is more likely referring to this change:
    >>
    >
    > There are other changes after the one mentioned that remove the
    > requirement for CONFIG_PROFILING
    > (and the subsequent task_struct leak that was caused by it)
    >
    > -san

    It seems to be not a issue of mainline but only one of android lowmemkiller.
    Thanks for the information, Android forks.


    --
    Kind regards,
    Minchan Kim
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