From: "Michal Koutný" <mkoutny@suse.com>
To: Shakeel Butt <shakeelb@google.com>
Cc: Tejun Heo <tj@kernel.org>, Johannes Weiner <hannes@cmpxchg.org>,
Muchun Song <songmuchun@bytedance.com>,
Michal Hocko <mhocko@kernel.org>, Roman Gushchin <guro@fb.com>,
Huang Ying <ying.huang@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
cgroups@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/2] memcg: periodically flush the memcg stats
Date: Thu, 24 Jun 2021 16:01:26 +0200 [thread overview]
Message-ID: <YNSQNu4ZW7mEX6LW@blackbook> (raw)
In-Reply-To: <20210615174435.4174364-2-shakeelb@google.com>
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Hello Shakeel.
On Tue, Jun 15, 2021 at 10:44:35AM -0700, Shakeel Butt <shakeelb@google.com> wrote:
> At the moment memcg stats are read in four contexts:
>
> 1. memcg stat user interfaces
> 2. dirty throttling
> 3. page fault
> 4. memory reclaim
Sorry for being dense or ignorant -- what do you refer to with the point
no. 3 (memcg stats reader during page fault)?
Thanks,
Michal
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next prev parent reply other threads:[~2021-06-24 14:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-15 17:44 [PATCH v2 1/2] memcg: switch lruvec stats to rstat Shakeel Butt
2021-06-15 17:44 ` [PATCH v2 2/2] memcg: periodically flush the memcg stats Shakeel Butt
2021-06-15 19:29 ` Johannes Weiner
2021-06-15 21:52 ` Shakeel Butt
2021-06-24 17:46 ` Johannes Weiner
2021-06-24 14:01 ` Michal Koutný [this message]
2021-06-24 15:00 ` Shakeel Butt
2021-07-05 5:30 ` [PATCH v2 1/2] memcg: switch lruvec stats to rstat Huang, Ying
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