diff options
author | Roman Gushchin | 2017-07-07 00:40:25 +0200 |
---|---|---|
committer | Linus Torvalds | 2017-07-07 01:24:35 +0200 |
commit | 2262185c5b287f2758afda79c149b7cf6bee165c (patch) | |
tree | 4451ec80c3515ed5e4b93e4b2e5bd78661e0a5a9 /mm/oom_kill.c | |
parent | mm: kmemleak: treat vm_struct as alternative reference to vmalloc'ed objects (diff) | |
download | kernel-qcow2-linux-2262185c5b287f2758afda79c149b7cf6bee165c.tar.gz kernel-qcow2-linux-2262185c5b287f2758afda79c149b7cf6bee165c.tar.xz kernel-qcow2-linux-2262185c5b287f2758afda79c149b7cf6bee165c.zip |
mm: per-cgroup memory reclaim stats
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().
Link: http://lkml.kernel.org/r/1494530183-30808-1-git-send-email-guro@fb.com
Signed-off-by: Roman Gushchin <guro@fb.com>
Suggested-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Vladimir Davydov <vdavydov.dev@gmail.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/oom_kill.c')
0 files changed, 0 insertions, 0 deletions