Re: [PATCH 2/7] mm, vmscan: add active list aging tracepoint

[Hillf Danton]

On Wednesday, December 28, 2016 11:30 PM Michal Hocko wrote:
> From: Michal Hocko <mho...@suse.com>
> 
> Our reclaim process has several tracepoints to tell us more about how
> things are progressing. We are, however, missing a tracepoint to track
> active list aging. Introduce mm_vmscan_lru_shrink_active which reports
> the number of scanned, rotated, deactivated and freed pages from the
> particular node's active list.
> 
> Signed-off-by: Michal Hocko <mho...@suse.com>
> ---
Acked-by: Hillf Danton <hillf...@alibaba-inc.com>