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https://issues.apache.org/jira/browse/MESOS-2652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14548394#comment-14548394
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Timothy Chen commented on MESOS-2652:
-------------------------------------

Just chatted with Ian offline, in the future we should consider expressing some 
priority from the frameworks even using non-revocable resource can put tasks on 
low priority as well, that it's a nice balance since I think cutting on 
[non]revocable might be too limiting.

> Update Mesos containerizer to understand revocable cpu resources
> ----------------------------------------------------------------
>
>                 Key: MESOS-2652
>                 URL: https://issues.apache.org/jira/browse/MESOS-2652
>             Project: Mesos
>          Issue Type: Task
>            Reporter: Vinod Kone
>            Assignee: Ian Downes
>              Labels: twitter
>
> The CPU isolator needs to properly set limits for revocable and non-revocable 
> containers.
> The proposed strategy is to use a two-way split of the cpu cgroup hierarchy 
> -- normal (non-revocable) and low priority (revocable) subtrees -- and to use 
> a biased split of CFS cpu.shares across the subtrees, e.g., a 20:1 split 
> (TBD). Containers would be present in only one of the subtrees. CFS quotas 
> will *not* be set on subtree roots, only cpu.shares. Each container would set 
> CFS quota and shares as done currently.



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