On Thu, Sep 04, 2014 at 11:29:29AM -0400, Johannes Weiner wrote:
> On Tue, Sep 02, 2014 at 04:21:43PM +0100, Mel Gorman wrote:
> > On Tue, Sep 02, 2014 at 09:51:20AM -0400, Johannes Weiner wrote:
> > > On Mon, Sep 01, 2014 at 01:55:51PM +0100, Mel Gorman wrote:
> > > > I cannot find a good reason t
On Tue, Sep 02, 2014 at 04:21:43PM +0100, Mel Gorman wrote:
> On Tue, Sep 02, 2014 at 09:51:20AM -0400, Johannes Weiner wrote:
> > On Mon, Sep 01, 2014 at 01:55:51PM +0100, Mel Gorman wrote:
> > > I cannot find a good reason to incur a performance penalty on all 64-bit
> > > NUMA
> > > machines in
On Tue, Sep 02, 2014 at 09:51:20AM -0400, Johannes Weiner wrote:
> On Mon, Sep 01, 2014 at 01:55:51PM +0100, Mel Gorman wrote:
> > Zones are allocated by the page allocator in either node or zone order.
> > Node ordering is preferred in terms of locality and is applied automatically
> > in one of t
(2014/09/02 22:51), Johannes Weiner wrote:
On Mon, Sep 01, 2014 at 01:55:51PM +0100, Mel Gorman wrote:
Zones are allocated by the page allocator in either node or zone order.
Node ordering is preferred in terms of locality and is applied automatically
in one of three cases.
1. If a node has
On Mon, Sep 01, 2014 at 01:55:51PM +0100, Mel Gorman wrote:
> Zones are allocated by the page allocator in either node or zone order.
> Node ordering is preferred in terms of locality and is applied automatically
> in one of three cases.
>
> 1. If a node has only low memory
>
> 2. If DMA/DMA3
(2014/09/01 21:55), Mel Gorman wrote:
Zones are allocated by the page allocator in either node or zone order.
Node ordering is preferred in terms of locality and is applied automatically
in one of three cases.
1. If a node has only low memory
2. If DMA/DMA32 is a high percentage of memory
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