On Thu 11-05-17 20:18:13, Roman Gushchin wrote:
> Commit 4b4cea91691d ("mm: vmscan: fix IO/refault regression in
> cache workingset transition") introduced three new entries in memory
> stat file:
> - workingset_refault,
> - workingset_activate,
> - workingset_nodereclaim.
>
> This commit adds a corresponding description to the cgroup v2 docs.
>
> Signed-off-by: Roman Gushchin <[email protected]>
> Cc: Johannes Weiner <[email protected]>
> Cc: Michal Hocko <[email protected]>
> Cc: Vladimir Davydov <[email protected]>
> Cc: Tejun Heo <[email protected]>
> Cc: Li Zefan <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]
Missed this one. Sorry about that
Acked-by: Michal Hocko <[email protected]>
> ---
> Documentation/cgroup-v2.txt | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/Documentation/cgroup-v2.txt b/Documentation/cgroup-v2.txt
> index e50b95c..dc5e2dc 100644
> --- a/Documentation/cgroup-v2.txt
> +++ b/Documentation/cgroup-v2.txt
> @@ -918,6 +918,18 @@ PAGE_SIZE multiple when read back.
>
> Number of major page faults incurred
>
> + workingset_refault
> +
> + Number of refaults of previously evicted pages
> +
> + workingset_activate
> +
> + Number of refaulted pages that were immediately activated
> +
> + workingset_nodereclaim
> +
> + Number of times a shadow node has been reclaimed
> +
> memory.swap.current
>
> A read-only single value file which exists on non-root
> --
> 2.7.4
--
Michal Hocko
SUSE Labs
