On Thu, Jul 12, 2012 at 05:10:43PM +0800, Wanpeng Li wrote:
> On Thu, Jul 12, 2012 at 04:54:07PM +0800, Wanpeng Li wrote:
> >On Wed, Jul 11, 2012 at 07:02:13PM +0200, Johannes Weiner wrote:
> >>Compaction (and page migration in general) can currently be hindered
> >>through pages being owned by
On Thu, Jul 12, 2012 at 04:54:07PM +0800, Wanpeng Li wrote:
> On Wed, Jul 11, 2012 at 07:02:13PM +0200, Johannes Weiner wrote:
> >Compaction (and page migration in general) can currently be hindered
> >through pages being owned by memory cgroups that are at their limits
> >and unreclaimable.
> >
>
On Thu, Jul 12, 2012 at 04:54:07PM +0800, Wanpeng Li wrote:
>On Wed, Jul 11, 2012 at 07:02:13PM +0200, Johannes Weiner wrote:
>>Compaction (and page migration in general) can currently be hindered
>>through pages being owned by memory cgroups that are at their limits
>>and unreclaimable.
>>
>>The
On Wed, Jul 11, 2012 at 07:02:13PM +0200, Johannes Weiner wrote:
>Compaction (and page migration in general) can currently be hindered
>through pages being owned by memory cgroups that are at their limits
>and unreclaimable.
>
>The reason is that the replacement page is being charged against the
On Wed, Jul 11, 2012 at 07:02:13PM +0200, Johannes Weiner wrote:
Compaction (and page migration in general) can currently be hindered
through pages being owned by memory cgroups that are at their limits
and unreclaimable.
The reason is that the replacement page is being charged against the
limit
On Thu, Jul 12, 2012 at 04:54:07PM +0800, Wanpeng Li wrote:
On Wed, Jul 11, 2012 at 07:02:13PM +0200, Johannes Weiner wrote:
Compaction (and page migration in general) can currently be hindered
through pages being owned by memory cgroups that are at their limits
and unreclaimable.
The reason is
On Thu, Jul 12, 2012 at 04:54:07PM +0800, Wanpeng Li wrote:
On Wed, Jul 11, 2012 at 07:02:13PM +0200, Johannes Weiner wrote:
Compaction (and page migration in general) can currently be hindered
through pages being owned by memory cgroups that are at their limits
and unreclaimable.
The
On Thu, Jul 12, 2012 at 05:10:43PM +0800, Wanpeng Li wrote:
On Thu, Jul 12, 2012 at 04:54:07PM +0800, Wanpeng Li wrote:
On Wed, Jul 11, 2012 at 07:02:13PM +0200, Johannes Weiner wrote:
Compaction (and page migration in general) can currently be hindered
through pages being owned by memory
Compaction (and page migration in general) can currently be hindered
through pages being owned by memory cgroups that are at their limits
and unreclaimable.
The reason is that the replacement page is being charged against the
limit while the page being replaced is also still charged. But this
Compaction (and page migration in general) can currently be hindered
through pages being owned by memory cgroups that are at their limits
and unreclaimable.
The reason is that the replacement page is being charged against the
limit while the page being replaced is also still charged. But this
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