On Mon, Sep 17, 2012 at 03:15:31PM -0700, Andrew Morton wrote:
How can a patchset reach v10 and have zero Reviewed-by's?
I think the problem is, this adds an API between mm and balloon
device that is pretty complex: consider that previously we literally
only used alloc_page, __free_page and
Andrew Morton a...@linux-foundation.org writes:
On Mon, 17 Sep 2012 13:38:15 -0300
Rafael Aquini aqu...@redhat.com wrote:
Results for STRESS-HIGHALLOC benchmark, from Mel Gorman's mmtests suite,
running on a 4gB RAM KVM guest which was ballooning 1gB RAM in 256mB chunks,
at every minute
Memory fragmentation introduced by ballooning might reduce significantly
the number of 2MB contiguous memory blocks that can be used within a guest,
thus imposing performance penalties associated with the reduced number of
transparent huge pages that could be used by the guest workload.
This
On Mon, 17 Sep 2012 13:38:15 -0300
Rafael Aquini aqu...@redhat.com wrote:
Memory fragmentation introduced by ballooning might reduce significantly
the number of 2MB contiguous memory blocks that can be used within a guest,
thus imposing performance penalties associated with the reduced number
On 09/17/2012 06:15 PM, Andrew Morton wrote:
On Mon, 17 Sep 2012 13:38:15 -0300
Rafael Aquini aqu...@redhat.com wrote:
Memory fragmentation introduced by ballooning might reduce significantly
the number of 2MB contiguous memory blocks that can be used within a guest,
thus imposing performance
