From: Vladimir Davydov <vdavydov.dev@gmail.com>
To: Roman Gushchin <guro@fb.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>, Tejun Heo <tj@kernel.org>,
Li Zefan <lizefan@huawei.com>, Michal Hocko <mhocko@kernel.org>,
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: Sat, 20 May 2017 22:15:22 +0300 [thread overview]
Message-ID: <20170520191522.GA7065@esperanza> (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: Vladimir Davydov <vdavydov.dev@gmail.com>
WARNING: multiple messages have this Message-ID (diff)
From: Vladimir Davydov <vdavydov.dev@gmail.com>
To: Roman Gushchin <guro@fb.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>, Tejun Heo <tj@kernel.org>,
Li Zefan <lizefan@huawei.com>, Michal Hocko <mhocko@kernel.org>,
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: Sat, 20 May 2017 22:15:22 +0300 [thread overview]
Message-ID: <20170520191522.GA7065@esperanza> (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: Vladimir Davydov <vdavydov.dev@gmail.com>
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WARNING: multiple messages have this Message-ID (diff)
From: Vladimir Davydov <vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Roman Gushchin <guro-b10kYP2dOMg@public.gmane.org>
Cc: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>,
Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>,
Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org
Subject: Re: [PATCH] mm: per-cgroup memory reclaim stats
Date: Sat, 20 May 2017 22:15:22 +0300 [thread overview]
Message-ID: <20170520191522.GA7065@esperanza> (raw)
In-Reply-To: <1494530183-30808-1-git-send-email-guro-b10kYP2dOMg@public.gmane.org>
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-b10kYP2dOMg@public.gmane.org>
> Suggested-by: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
> Cc: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
> Cc: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
> Cc: Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> Cc: Vladimir Davydov <vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Cc: linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Cc: linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org
Acked-by: Vladimir Davydov <vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
next prev parent reply other threads:[~2017-05-20 19:15 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
2017-05-12 16:42 ` Johannes Weiner
2017-05-12 16:42 ` Johannes Weiner
2017-05-12 16:42 ` Johannes Weiner
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
2017-05-16 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
2017-05-19 10:47 ` Michal Hocko
2017-05-19 10:47 ` Michal Hocko
2017-05-20 19:15 ` Vladimir Davydov [this message]
2017-05-20 19:15 ` Vladimir Davydov
2017-05-20 19:15 ` Vladimir Davydov
2017-05-24 15:26 ` Johannes Weiner
2017-05-24 15:26 ` Johannes Weiner
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