On Thu, Sep 12, 2013 at 10:10:13AM +0800, Hillf Danton wrote:
> Hillo Mel
>
> On Tue, Sep 10, 2013 at 5:32 PM, Mel Gorman wrote:
> > Currently automatic NUMA balancing is unable to distinguish between false
> > shared versus private pages except by ignoring pages with an elevated
> > page_mapcoun
Hillo Mel
On Tue, Sep 10, 2013 at 5:32 PM, Mel Gorman wrote:
> Currently automatic NUMA balancing is unable to distinguish between false
> shared versus private pages except by ignoring pages with an elevated
> page_mapcount entirely. This avoids shared pages bouncing between the
> nodes whose ta
Currently automatic NUMA balancing is unable to distinguish between false
shared versus private pages except by ignoring pages with an elevated
page_mapcount entirely. This avoids shared pages bouncing between the
nodes whose task is using them but that is ignored quite a lot of data.
This patch k
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