Messages in this thread | | | Date | Mon, 11 Sep 2017 10:49:31 +0200 | From | Michal Hocko <> | Subject | Re: [v7 2/5] mm, oom: cgroup-aware OOM killer |
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On Thu 07-09-17 11:18:18, Cristopher Lameter wrote: > On Mon, 4 Sep 2017, Roman Gushchin wrote > > > To address these issues, cgroup-aware OOM killer is introduced. > > You are missing a major issue here. Processes may have allocation > constraints to memory nodes, special DMA zones etc etc. OOM conditions on > such resource constricted allocations need to be dealt with. Killing > processes that do not allocate with the same restrictions may not do > anything to improve conditions.
memcg_oom_badness tries to be node aware - very similar to what the oom_badness does for the regular oom killer. Or do you have anything else in mind? -- Michal Hocko SUSE Labs
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