On Wed, Aug 23, 2017 at 03:26:12PM +0300, Kirill Tkhai wrote:
> On 23.08.2017 11:27, Vladimir Davydov wrote:
> > On Wed, Aug 23, 2017 at 11:00:56AM +0300, Kirill Tkhai wrote:
> >> On 22.08.2017 22:47, Vladimir Davydov wrote:
> >>> On Tue, Aug 22, 2017 at 03:29:35PM +0300, Kirill Tkhai wrote:
>
On 23.08.2017 11:27, Vladimir Davydov wrote:
> On Wed, Aug 23, 2017 at 11:00:56AM +0300, Kirill Tkhai wrote:
>> On 22.08.2017 22:47, Vladimir Davydov wrote:
>>> On Tue, Aug 22, 2017 at 03:29:35PM +0300, Kirill Tkhai wrote:
During the reclaiming slab of a memcg, shrink_slab iterates
over a
On Wed, Aug 23, 2017 at 11:00:56AM +0300, Kirill Tkhai wrote:
> On 22.08.2017 22:47, Vladimir Davydov wrote:
> > On Tue, Aug 22, 2017 at 03:29:35PM +0300, Kirill Tkhai wrote:
> >> During the reclaiming slab of a memcg, shrink_slab iterates
> >> over all registered shrinkers in the system, and tries
On 22.08.2017 22:47, Vladimir Davydov wrote:
> On Tue, Aug 22, 2017 at 03:29:35PM +0300, Kirill Tkhai wrote:
>> During the reclaiming slab of a memcg, shrink_slab iterates
>> over all registered shrinkers in the system, and tries to count
>> and consume objects related to the cgroup. In case of mem
On Tue, Aug 22, 2017 at 03:29:35PM +0300, Kirill Tkhai wrote:
> During the reclaiming slab of a memcg, shrink_slab iterates
> over all registered shrinkers in the system, and tries to count
> and consume objects related to the cgroup. In case of memory
> pressure, this behaves bad: I observe high s
During the reclaiming slab of a memcg, shrink_slab iterates
over all registered shrinkers in the system, and tries to count
and consume objects related to the cgroup. In case of memory
pressure, this behaves bad: I observe high system time and
time spent in list_lru_count_one() for many processes o
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