Having a lot memory cgroups on machine may cause significant slowdown.
So we want to limit number of sub-groups that container can create.
This patch adds cgroup.subgroups_limit control file for that purpose.
The file is present only on container's root cgroup.
https://jira.sw.ru/browse/PSBM-33401
On Wed, Jan 18, 2017 at 03:46:29PM +0300, Andrey Ryabinin wrote:
> Having a lot memory cgroups on machine may cause significant slowdown.
> So we want to limit number of sub-groups that container can create.
> This patch adds cgroup.subgroups_limit control file for that purpose.
> The file is prese