Re: [RFC PATCH v3 7/7] mm/damon: Add "damon_migrate_{hot,cold}" vmstat

SeongJae Park
2024-04-05T19:27:24Z

On Fri, 5 Apr 2024 15:08:56 +0900 Honggyu Kim <honggyu.kim@sk.com> wrote:

> This patch adds "damon_migrate_{hot,cold}" under node specific vmstat
> counters at the following location.
>
> /sys/devices/system/node/node*/vmstat
>
> The counted values are accumulcated to the global vmstat so it also
> introduces the same counter at /proc/vmstat as well.

DAMON provides its own DAMOS stats via DAMON sysfs interface. Do we really
need this change?

Thanks,
SJ …