On Thu 05-10-17 10:54:01, Johannes Weiner wrote:
> On Thu, Oct 05, 2017 at 03:14:19PM +0200, Michal Hocko wrote:
> > On Wed 04-10-17 16:04:53, Johannes Weiner wrote:
> > [...]
> > > That will silently ignore what the user writes to the memory.oom_group
> > > control files across the system's cgroup
Hello, Michal.
On Thu, Oct 05, 2017 at 03:14:19PM +0200, Michal Hocko wrote:
> Yes and that is why I think a boot time knob would be the most simple
> way. It will also open doors for more oom policies in future which I
> believe come sooner or later.
While boot params are fine for development an
On Thu, Oct 05, 2017 at 03:14:19PM +0200, Michal Hocko wrote:
> On Wed 04-10-17 16:04:53, Johannes Weiner wrote:
> [...]
> > That will silently ignore what the user writes to the memory.oom_group
> > control files across the system's cgroup tree.
> >
> > We'll have a knob that lets the workload de
On Thu 05-10-17 14:41:13, Roman Gushchin wrote:
> On Thu, Oct 05, 2017 at 03:14:19PM +0200, Michal Hocko wrote:
> > On Wed 04-10-17 16:04:53, Johannes Weiner wrote:
> > [...]
> > > That will silently ignore what the user writes to the memory.oom_group
> > > control files across the system's cgroup
On Thu, Oct 05, 2017 at 03:14:19PM +0200, Michal Hocko wrote:
> On Wed 04-10-17 16:04:53, Johannes Weiner wrote:
> [...]
> > That will silently ignore what the user writes to the memory.oom_group
> > control files across the system's cgroup tree.
> >
> > We'll have a knob that lets the workload de
On Wed 04-10-17 16:04:53, Johannes Weiner wrote:
[...]
> That will silently ignore what the user writes to the memory.oom_group
> control files across the system's cgroup tree.
>
> We'll have a knob that lets the workload declare itself an indivisible
> memory consumer, that it would like to get k
On Wed, Oct 04, 2017 at 04:46:37PM +0100, Roman Gushchin wrote:
> Add a "groupoom" cgroup v2 mount option to enable the cgroup-aware
> OOM killer. If not set, the OOM selection is performed in
> a "traditional" per-process way.
>
> The behavior can be changed dynamically by remounting the cgroupfs
Add a "groupoom" cgroup v2 mount option to enable the cgroup-aware
OOM killer. If not set, the OOM selection is performed in
a "traditional" per-process way.
The behavior can be changed dynamically by remounting the cgroupfs.
Signed-off-by: Roman Gushchin
Cc: Michal Hocko
Cc: Vladimir Davydov
