On Thu 05-06-14 14:01:02, David Rientjes wrote: > On Thu, 5 Jun 2014, Michal Hocko wrote: > > > If we are printing too much then OK, let's remove those parts which are > > not that useful but hiding information which tells us more about the oom > > decision doesn't sound right to me. > > > > Memcg oom killer printing is controlled mostly by > mem_cgroup_print_oom_info(), I don't see anything in the generic oom > killer that should be removed and that I have not used even for memcg ooms > in the past.
Yes, I find most of the information printed during OOM very helpful. After 58cf188ed649 (memcg, oom: provide more precise dump info while memcg oom happening) even memcg oom info is helpful. > Perhaps there could be a case made for suppressing some of the > hierarchical stats from being printed for memcg ooms and controlled by > another memcg knob, but it doesn't sound vital. Agreed. -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
