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https://issues.apache.org/jira/browse/MESOS-2700?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ian Downes resolved MESOS-2700.
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Resolution: Won't Fix
Changed approach to use SCHED_IDLE scheduler policy for revocable cpu.
> Determine CFS behavior with biased cpu.shares subtrees
> ------------------------------------------------------
>
> Key: MESOS-2700
> URL: https://issues.apache.org/jira/browse/MESOS-2700
> Project: Mesos
> Issue Type: Task
> Components: isolation
> Affects Versions: 0.22.0
> Reporter: Ian Downes
> Labels: twitter
>
> See this [ticket|https://issues.apache.org/jira/browse/MESOS-2652] for
> context.
> * Understand the relationship between cpu.shares and CFS quota.
> * Determine range of possible bias splits
> * Determine how to achieve bias, e.g., should 20:1 be 20480:1024 or ~1024:50
> * Rigorous testing of behavior with varying loads, particularly the
> combination of latency sensitive loads for high biased tasks (non-revokable),
> and cpu intensive loads for the low biased tasks (revokable).
> * Discover any performance edge cases?
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