Re: [PATCH] mm, oom: enable rate-limiting controls for oom dumps

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Hi Michal,

Thanks for reviewing the patch and for your suggestions:

On lun 12-10-2020 17:18:04, Michal Hocko wrote:
> How does controling burst and interval solve the problem? Btw. this
> should be a part of the changelog which should explain not only what but
> also why the change is needed.
> 
> It is true that the oom report can generate a lot of output. This is
> something that is brought up for quite some time. The largest part of
> the output tends to be the list of tasks and this seems to be the case
> for you as well. Is the list of tasks so important that you need to have
> it in the log? If not you can simply disable this part of the log
> altogether by /proc/sys/vm/oom_dump_tasks.

That could be another way to mitigate the problem, although losing some
information. I'll try to come up with a better alternative.

Cheers,
Ricardo




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