From: Michal Hocko <mhocko@suse.com>
To: Neil Sun <neilsun@yunify.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/vmscan.c: drop_slab_node with task's memcg
Date: Tue, 6 Apr 2021 19:38:01 +0200 [thread overview]
Message-ID: <YGycedyGoUTcvX09@dhcp22.suse.cz> (raw)
In-Reply-To: <cc6bdbbd-bf9d-fa1b-ef53-933e877cf189@yunify.com>
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 take an example?
No, I've meant high memory limit available in the memcg v2 interface:
Documentation/admin-guide/cgroup-v2.rst.
--
Michal Hocko
SUSE Labs
prev parent reply other threads:[~2021-04-06 17:38 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-02 10:38 [PATCH] mm/vmscan.c: drop_slab_node with task's memcg Neil Sun
2021-04-02 14:38 ` kernel test robot
2021-04-02 14:38 ` kernel test robot
2021-04-02 14:50 ` kernel test robot
2021-04-02 14:50 ` kernel test robot
2021-04-06 7:21 ` Michal Hocko
2021-04-06 11:30 ` Neil Sun
2021-04-06 11:39 ` Michal Hocko
2021-04-06 14:34 ` Neil Sun
2021-04-06 14:39 ` Michal Hocko
2021-04-06 15:12 ` Neil Sun
2021-04-06 17:38 ` Michal Hocko [this message]
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