On Tue 06-04-21 23:12:34, Neil Sun wrote:
>
>
> On 2021/4/6 22:39, Michal Hocko wrote:
> >
> > Have you considered using high limit for the pro-active memory reclaim?
>
> Thanks, Michal, do you mean the procfs interfaces?
> We have set vm.vfs_cache_pressure=1000 and so on.
> would you please ta
On 2021/4/6 22:39, Michal Hocko wrote:
Have you considered using high limit for the pro-active memory reclaim?
Thanks, Michal, do you mean the procfs interfaces?
We have set vm.vfs_cache_pressure=1000 and so on.
would you please take an example?
--
Neil
On Tue 06-04-21 22:34:02, Neil Sun wrote:
>
>
> On 2021/4/6 19:39, Michal Hocko wrote:
> > On Tue 06-04-21 19:30:22, Neil Sun wrote:
> > > On 2021/4/6 15:21, Michal Hocko wrote:
> > > >
> > > > You are changing semantic of the existing user interface. This knob has
> > > > never been memcg aware
On 2021/4/6 19:39, Michal Hocko wrote:
On Tue 06-04-21 19:30:22, Neil Sun wrote:
On 2021/4/6 15:21, Michal Hocko wrote:
You are changing semantic of the existing user interface. This knob has
never been memcg aware and it is supposed to have a global impact. I do
not think we can simply cha
On Tue 06-04-21 19:30:22, Neil Sun wrote:
> On 2021/4/6 15:21, Michal Hocko wrote:
> >
> > You are changing semantic of the existing user interface. This knob has
> > never been memcg aware and it is supposed to have a global impact. I do
> > not think we can simply change that without some users
On Fri 02-04-21 18:38:54, Neil Sun wrote:
> This patch makes shrink_slab() with task's memcg in drop_slab_node(),
> so we can free reclaimable slab objects belongs to memcg /lxc/i-vbe1u8o7
> with following command:
You are changing semantic of the existing user interface. This knob has
never been
Hi Neil,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on v5.12-rc5]
[also build test ERROR on next-20210401]
[cannot apply to hnaz-linux-mm/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--
Hi Neil,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on v5.12-rc5]
[also build test ERROR on next-20210401]
[cannot apply to hnaz-linux-mm/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--
This patch makes shrink_slab() with task's memcg in drop_slab_node(),
so we can free reclaimable slab objects belongs to memcg /lxc/i-vbe1u8o7
with following command:
cgexec -g memory:/lxc/i-vbe1u8o7 sysctl vm.drop_caches=2
Test with following steps:
root@i-yl0pwrt8:~# free -h
tota
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