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https://issues.apache.org/jira/browse/MESOS-314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15423040#comment-15423040
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Charles Allen commented on MESOS-314:
-------------------------------------
Druid.io is having big-node scaling issues reported by the community (see
https://groups.google.com/d/msg/druid-user/l5grbWf2x9w/nF5fPyiaBQAJ ) I think
having proper cpuset / memory controller isolation per task would help with
this tremendously.
> Support the cgroups 'cpusets' subsystem.
> ----------------------------------------
>
> Key: MESOS-314
> URL: https://issues.apache.org/jira/browse/MESOS-314
> Project: Mesos
> Issue Type: Story
> Reporter: Benjamin Mahler
> Labels: twitter
>
> We'd like to add support for the cpusets subsystem, in order to support
> pinning to cpus.
> This has several potential benefits:
> 1. Improved isolation against other tenants, when given exclusive access to
> cores.
> 2. Improved performance, if pinned to several cores with good locality in the
> CPU topology.
> 3. An alternative / complement to CFS for applying an upper limit on CPU
> usage.
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