On Tue, Aug 08, 2017 at 04:06:38PM -0700, David Rientjes wrote:
> On Tue, 1 Aug 2017, Roman Gushchin wrote:
>
> > > To the rest of the patch. I have to say I do not quite like how it is
> > > implemented. I was hoping for something much simpler which would hook
> > > into oom_evaluate_task. If a
On Tue, Aug 08, 2017 at 04:06:38PM -0700, David Rientjes wrote:
> On Tue, 1 Aug 2017, Roman Gushchin wrote:
>
> > > To the rest of the patch. I have to say I do not quite like how it is
> > > implemented. I was hoping for something much simpler which would hook
> > > into oom_evaluate_task. If a
On Tue, 1 Aug 2017, Roman Gushchin wrote:
> > To the rest of the patch. I have to say I do not quite like how it is
> > implemented. I was hoping for something much simpler which would hook
> > into oom_evaluate_task. If a task belongs to a memcg with kill-all flag
> > then we would update the
On Tue, 1 Aug 2017, Roman Gushchin wrote:
> > To the rest of the patch. I have to say I do not quite like how it is
> > implemented. I was hoping for something much simpler which would hook
> > into oom_evaluate_task. If a task belongs to a memcg with kill-all flag
> > then we would update the
On Thu 03-08-17 13:47:51, Roman Gushchin wrote:
> On Wed, Aug 02, 2017 at 09:29:01AM +0200, Michal Hocko wrote:
> > On Tue 01-08-17 19:13:52, Roman Gushchin wrote:
> > > On Tue, Aug 01, 2017 at 07:03:03PM +0200, Michal Hocko wrote:
> > > > On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> > > > >
On Thu 03-08-17 13:47:51, Roman Gushchin wrote:
> On Wed, Aug 02, 2017 at 09:29:01AM +0200, Michal Hocko wrote:
> > On Tue 01-08-17 19:13:52, Roman Gushchin wrote:
> > > On Tue, Aug 01, 2017 at 07:03:03PM +0200, Michal Hocko wrote:
> > > > On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> > > > >
On Wed, Aug 02, 2017 at 09:29:01AM +0200, Michal Hocko wrote:
> On Tue 01-08-17 19:13:52, Roman Gushchin wrote:
> > On Tue, Aug 01, 2017 at 07:03:03PM +0200, Michal Hocko wrote:
> > > On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> > > > On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko
On Wed, Aug 02, 2017 at 09:29:01AM +0200, Michal Hocko wrote:
> On Tue 01-08-17 19:13:52, Roman Gushchin wrote:
> > On Tue, Aug 01, 2017 at 07:03:03PM +0200, Michal Hocko wrote:
> > > On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> > > > On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko
On Tue 01-08-17 19:13:52, Roman Gushchin wrote:
> On Tue, Aug 01, 2017 at 07:03:03PM +0200, Michal Hocko wrote:
> > On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> > > On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko wrote:
> > [...]
> > > > I would reap out the oom_kill_process into a
On Tue 01-08-17 19:13:52, Roman Gushchin wrote:
> On Tue, Aug 01, 2017 at 07:03:03PM +0200, Michal Hocko wrote:
> > On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> > > On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko wrote:
> > [...]
> > > > I would reap out the oom_kill_process into a
On Tue, Aug 01, 2017 at 07:03:03PM +0200, Michal Hocko wrote:
> On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> > On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko wrote:
> [...]
> > > I would reap out the oom_kill_process into a separate patch.
> >
> > It was a separate patch, I've merged
On Tue, Aug 01, 2017 at 07:03:03PM +0200, Michal Hocko wrote:
> On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> > On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko wrote:
> [...]
> > > I would reap out the oom_kill_process into a separate patch.
> >
> > It was a separate patch, I've merged
On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko wrote:
[...]
> > I would reap out the oom_kill_process into a separate patch.
>
> It was a separate patch, I've merged it based on Vladimir's feedback.
> No problems, I can divide it back.
It
On Tue 01-08-17 16:25:48, Roman Gushchin wrote:
> On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko wrote:
[...]
> > I would reap out the oom_kill_process into a separate patch.
>
> It was a separate patch, I've merged it based on Vladimir's feedback.
> No problems, I can divide it back.
It
On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko wrote:
> On Wed 26-07-17 14:27:16, Roman Gushchin wrote:
> [...]
> > +static long memcg_oom_badness(struct mem_cgroup *memcg,
> > + const nodemask_t *nodemask)
> > +{
> > + long points = 0;
> > + int nid;
> > +
> >
On Tue, Aug 01, 2017 at 04:54:35PM +0200, Michal Hocko wrote:
> On Wed 26-07-17 14:27:16, Roman Gushchin wrote:
> [...]
> > +static long memcg_oom_badness(struct mem_cgroup *memcg,
> > + const nodemask_t *nodemask)
> > +{
> > + long points = 0;
> > + int nid;
> > +
> >
On Wed 26-07-17 14:27:16, Roman Gushchin wrote:
[...]
> +static long memcg_oom_badness(struct mem_cgroup *memcg,
> + const nodemask_t *nodemask)
> +{
> + long points = 0;
> + int nid;
> +
> + for_each_node_state(nid, N_MEMORY) {
> + if (nodemask &&
On Wed 26-07-17 14:27:16, Roman Gushchin wrote:
[...]
> +static long memcg_oom_badness(struct mem_cgroup *memcg,
> + const nodemask_t *nodemask)
> +{
> + long points = 0;
> + int nid;
> +
> + for_each_node_state(nid, N_MEMORY) {
> + if (nodemask &&
Hi Roman,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.13-rc2 next-20170727]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
Hi Roman,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.13-rc2 next-20170727]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
Traditionally, the OOM killer is operating on a process level.
Under oom conditions, it finds a process with the highest oom score
and kills it.
This behavior doesn't suit well the system with many running
containers:
1) There is no fairness between containers. A small container with
few large
Traditionally, the OOM killer is operating on a process level.
Under oom conditions, it finds a process with the highest oom score
and kills it.
This behavior doesn't suit well the system with many running
containers:
1) There is no fairness between containers. A small container with
few large
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