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Posted to dev@mesos.apache.org by "Ian Downes (JIRA)" <ji...@apache.org> on 2014/06/17 23:33:06 UTC

[jira] [Updated] (MESOS-314) Support the cgroups 'cpusets' subsystem.

     [ https://issues.apache.org/jira/browse/MESOS-314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ian Downes updated MESOS-314:
-----------------------------

    Assignee:     (was: Ian Downes)

> 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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