Hello, Waiman. On Tue, Aug 29, 2017 at 11:32:35AM -0400, Waiman Long wrote: > > Also, please note that a system may end up with a lot of cgroups > > without the user intending to. memcg drains removed cgroups lazily > > and the number of draining cgroups can reach very high numbers if the > > system isn't under memory pressure. The plan is to add basic stats > > for other resources too and keeping it scalable w.r.t. idle cgroups > > allows using the same mechanism for all resources. > > I think it will be good to put the rationale behind this function as a > comment in the code.
Ah, good point. I'll beef up the overall comment in the header file and point to that from the function comment. Thanks. -- tejun
