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Date: Sat, 20 May 2017 22:15:22 +0300 From: Vladimir Davydov <vdavydov.dev@...il.com> To: Roman Gushchin <guro@...com> Cc: Johannes Weiner <hannes@...xchg.org>, Tejun Heo <tj@...nel.org>, Li Zefan <lizefan@...wei.com>, Michal Hocko <mhocko@...nel.org>, cgroups@...r.kernel.org, linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org, linux-mm@...ck.org Subject: Re: [PATCH] mm: per-cgroup memory reclaim stats 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@...com> > Suggested-by: Johannes Weiner <hannes@...xchg.org> > Cc: Johannes Weiner <hannes@...xchg.org> > Cc: Tejun Heo <tj@...nel.org> > Cc: Li Zefan <lizefan@...wei.com> > Cc: Michal Hocko <mhocko@...nel.org> > Cc: Vladimir Davydov <vdavydov.dev@...il.com> > Cc: cgroups@...r.kernel.org > Cc: linux-doc@...r.kernel.org > Cc: linux-kernel@...r.kernel.org > Cc: linux-mm@...ck.org Acked-by: Vladimir Davydov <vdavydov.dev@...il.com>
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