Re: [patch v3 -mm 3/6] mm, memcg: add hierarchical usage oom policy

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 16 Jul 2018, David Rientjes wrote:

> > And "tree" is different. It actually changes how the selection algorithm works,
> > and sub-tree settings do matter in this case.
> > 
> 
> "Tree" is considering the entity as a single indivisible memory consumer, 
> it is compared with siblings based on its hierarhical usage.  It has 
> cgroup oom policy.
> 
> It would be possible to separate this out, if you'd prefer, to account 
> an intermediate cgroup as the largest descendant or the sum of all 
> descendants.  I hadn't found a usecase for that, however, but it doesn't 
> mean there isn't one.  If you'd like, I can introduce another tunable.
> 

Roman, I'm trying to make progress so that the cgroup aware oom killer is 
in a state that it can be merged.  Would you prefer a second tunable here 
to specify a cgroup's points includes memory from its subtree?

It would be helpful if you would also review the rest of the patchset.
--
To unsubscribe from this list: send the line "unsubscribe cgroups" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]     [Monitors]

  Powered by Linux