lkml.org 
[lkml]   [2010]   [Jul]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    SubjectRe: [PATCH 0/8] v3 De-couple sysfs memory directories from memory sections
    From
    Date
    On Mon, 2010-07-19 at 22:45 -0500, Nathan Fontenot wrote:
    > This set of patches de-couples the idea that there is a single
    > directory in sysfs for each memory section. The intent of the
    > patches is to reduce the number of sysfs directories created to
    > resolve a boot-time performance issue. On very large systems
    > boot time are getting very long (as seen on powerpc hardware)
    > due to the enormous number of sysfs directories being created.
    > On a system with 1 TB of memory we create ~63,000 directories.
    > For even larger systems boot times are being measured in hours.

    Greg, Kame, how do we proceed with these ? I'm happy to put them in
    powerpc.git with appropriate acks or will you take them ?

    Cheers,
    Ben.




    \
     
     \ /
      Last update: 2010-07-31 07:41    [W:0.019 / U:5.020 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site