Messages in this thread | | | From | Shakeel Butt <> | Date | Thu, 1 Apr 2021 10:15:45 -0700 | Subject | Re: [External] Re: [RFC PATCH 00/15] Use obj_cgroup APIs to charge the LRU pages |
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On Thu, Apr 1, 2021 at 9:08 AM Muchun Song <songmuchun@bytedance.com> wrote: > [...] > > The zombie issue is a pretty urgent concern that has caused several > > production emergencies now. It needs a fix sooner rather than later. > > Thank you very much for clarifying the problem for me. I do agree > with you. This issue should be fixed ASAP. Using objcg is a good > choice. Dying objcg should not be a problem. Because the size of > objcg is so small compared to memcg. >
Just wanted to say out loud that yes this patchset will reduce the memcg zombie issue but this is not the final destination. We should continue the discussions on sharing/reusing scenarios.
Muchun, can you please also CC Hugh Dickins and Alex Shi in the next version of your patchset?
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