From: Vladimir Davydov <vdavydov@virtuozzo.com>
To: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
linux-mm@kvack.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 7/7] Documentation: cgroup: add memory.swap.{current,max} description
Date: Fri, 18 Dec 2015 18:39:24 +0300 [thread overview]
Message-ID: <20151218153924.GT28521@esperanza> (raw)
In-Reply-To: <567374AB.3010101@jp.fujitsu.com>
On Fri, Dec 18, 2015 at 11:51:23AM +0900, Kamezawa Hiroyuki wrote:
...
> Could you give here a hint how to calculate amount of swapcache,
> counted both in memory.current and swap.current ?
Currently it's impossible, but once memory.stat has settled in the
unified hierarchy, it might be worth adding a stat counter for such
pages (equivalent to SwapCached in the global /proc/meminfo).
Thanks,
Vladimir
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next prev parent reply other threads:[~2015-12-18 15:39 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-17 12:29 [PATCH v2 0/7] Add swap accounting to cgroup2 Vladimir Davydov
2015-12-17 12:29 ` [PATCH v2 1/7] mm: memcontrol: charge swap " Vladimir Davydov
2015-12-17 16:09 ` Johannes Weiner
2016-01-13 16:44 ` Michal Hocko
2015-12-17 12:29 ` [PATCH v2 2/7] mm: vmscan: pass memcg to get_scan_count() Vladimir Davydov
2016-01-13 16:47 ` Michal Hocko
2015-12-17 12:29 ` [PATCH v2 3/7] mm: memcontrol: replace mem_cgroup_lruvec_online with mem_cgroup_online Vladimir Davydov
2016-01-13 16:47 ` Michal Hocko
2015-12-17 12:29 ` [PATCH v2 4/7] swap.h: move memcg related stuff to the end of the file Vladimir Davydov
2016-01-13 16:48 ` Michal Hocko
2015-12-17 12:29 ` [PATCH v2 5/7] mm: vmscan: do not scan anon pages if memcg swap limit is hit Vladimir Davydov
2016-01-13 16:54 ` Michal Hocko
2015-12-17 12:29 ` [PATCH v2 6/7] mm: free swap cache aggressively if memcg swap is full Vladimir Davydov
2016-01-13 16:59 ` Michal Hocko
2015-12-17 12:30 ` [PATCH v2 7/7] Documentation: cgroup: add memory.swap.{current,max} description Vladimir Davydov
2015-12-17 16:16 ` Johannes Weiner
2015-12-18 2:51 ` Kamezawa Hiroyuki
2015-12-18 15:39 ` Vladimir Davydov [this message]
2016-01-13 17:02 ` Michal Hocko
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