From: Johannes Weiner <hannes@cmpxchg.org>
To: Andrew Morton <akpm@linux-foundation.org>, Roman Gushchin <guro@fb.com>
Cc: Tejun Heo <tj@kernel.org>, Li Zefan <lizefan@huawei.com>,
Michal Hocko <mhocko@kernel.org>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
cgroups@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH] mm: per-cgroup memory reclaim stats
Date: Wed, 24 May 2017 11:26:27 -0400 [thread overview]
Message-ID: <20170524152627.GA22174@cmpxchg.org> (raw)
In-Reply-To: <1494530183-30808-1-git-send-email-guro@fb.com>
On Thu, May 11, 2017 at 08:16:23PM +0100, Roman Gushchin wrote:
> Track the following reclaim counters for every memory cgroup:
> PGREFILL, PGSCAN, PGSTEAL, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE and
> PGLAZYFREED.
>
> These values are exposed using the memory.stats interface of cgroup v2.
>
> The meaning of each value is the same as for global counters,
> available using /proc/vmstat.
>
> Also, for consistency, rename mem_cgroup_count_vm_event() to
> count_memcg_event_mm().
>
> Signed-off-by: Roman Gushchin <guro@fb.com>
> Suggested-by: Johannes Weiner <hannes@cmpxchg.org>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
> Cc: Tejun Heo <tj@kernel.org>
> Cc: Li Zefan <lizefan@huawei.com>
> Cc: Michal Hocko <mhocko@kernel.org>
> Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
> Cc: cgroups@vger.kernel.org
> Cc: linux-doc@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-mm@kvack.org
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Andrew, if there aren't any other objections, could you pick this one
up please?
WARNING: multiple messages have this Message-ID (diff)
From: Johannes Weiner <hannes@cmpxchg.org>
To: Andrew Morton <akpm@linux-foundation.org>, Roman Gushchin <guro@fb.com>
Cc: Tejun Heo <tj@kernel.org>, Li Zefan <lizefan@huawei.com>,
Michal Hocko <mhocko@kernel.org>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
cgroups@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH] mm: per-cgroup memory reclaim stats
Date: Wed, 24 May 2017 11:26:27 -0400 [thread overview]
Message-ID: <20170524152627.GA22174@cmpxchg.org> (raw)
In-Reply-To: <1494530183-30808-1-git-send-email-guro@fb.com>
On Thu, May 11, 2017 at 08:16:23PM +0100, Roman Gushchin wrote:
> Track the following reclaim counters for every memory cgroup:
> PGREFILL, PGSCAN, PGSTEAL, PGACTIVATE, PGDEACTIVATE, PGLAZYFREE and
> PGLAZYFREED.
>
> These values are exposed using the memory.stats interface of cgroup v2.
>
> The meaning of each value is the same as for global counters,
> available using /proc/vmstat.
>
> Also, for consistency, rename mem_cgroup_count_vm_event() to
> count_memcg_event_mm().
>
> Signed-off-by: Roman Gushchin <guro@fb.com>
> Suggested-by: Johannes Weiner <hannes@cmpxchg.org>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
> Cc: Tejun Heo <tj@kernel.org>
> Cc: Li Zefan <lizefan@huawei.com>
> Cc: Michal Hocko <mhocko@kernel.org>
> Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
> Cc: cgroups@vger.kernel.org
> Cc: linux-doc@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-mm@kvack.org
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Andrew, if there aren't any other objections, could you pick this one
up please?
--
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next prev parent reply other threads:[~2017-05-24 15:26 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-11 19:16 [PATCH] mm: per-cgroup memory reclaim stats Roman Gushchin
2017-05-11 19:16 ` Roman Gushchin
2017-05-12 2:25 ` Balbir Singh
2017-05-12 2:25 ` Balbir Singh
[not found] ` <1494555922.21563.1.camel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-05-12 16:42 ` Johannes Weiner
2017-05-12 16:42 ` Johannes Weiner
2017-05-12 16:42 ` Johannes Weiner
[not found] ` <20170512164206.GA22367-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2017-05-16 22:03 ` Balbir Singh
2017-05-16 22:03 ` Balbir Singh
2017-05-16 22:03 ` Balbir Singh
2017-05-17 15:50 ` Roman Gushchin
2017-05-17 15:50 ` Roman Gushchin
2017-05-19 10:47 ` Michal Hocko
2017-05-19 10:47 ` Michal Hocko
[not found] ` <1494530183-30808-1-git-send-email-guro-b10kYP2dOMg@public.gmane.org>
2017-05-16 9:29 ` Michal Hocko
2017-05-16 9:29 ` Michal Hocko
2017-05-16 9:29 ` Michal Hocko
2017-05-16 13:13 ` Roman Gushchin
2017-05-16 13:13 ` Roman Gushchin
2017-05-20 19:15 ` Vladimir Davydov
2017-05-20 19:15 ` Vladimir Davydov
2017-05-20 19:15 ` Vladimir Davydov
2017-05-24 15:26 ` Johannes Weiner [this message]
2017-05-24 15:26 ` Johannes Weiner
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