Re: [PATCH 3/4] memcg: enable accounting for struct cgroup

[Michal Koutný]

On Fri, May 13, 2022 at 06:52:12PM +0300, Vasily Averin <vvs@xxxxxxxxxx> wrote:
> Creating each new cgroup allocates 4Kb for struct cgroup. This is the
> largest memory allocation in this scenario and is epecially important
> for small VMs with 1-2 CPUs.

What do you mean by this argument?

(On bigger irons, the percpu components becomes dominant, e.g. struct
cgroup_rstat_cpu.)

Thanks,
Michal