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Posted to issues@mesos.apache.org by "Adam B (JIRA)" <ji...@apache.org> on 2016/12/27 02:29:58 UTC

[jira] [Updated] (MESOS-6264) Investigate the high memory usage of the default executor.

     [ https://issues.apache.org/jira/browse/MESOS-6264?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adam B updated MESOS-6264:
--------------------------
    Component/s: executor

> Investigate the high memory usage of the default executor.
> ----------------------------------------------------------
>
>                 Key: MESOS-6264
>                 URL: https://issues.apache.org/jira/browse/MESOS-6264
>             Project: Mesos
>          Issue Type: Bug
>          Components: executor
>            Reporter: Anand Mazumdar
>              Labels: mesosphere
>         Attachments: pmap_output_for_the_default_executor.txt
>
>
> It seems that a default executor with two sleep tasks is using ~32 mb on average and can sometimes lead to it being killed for some tests like {{SlaveRecoveryTest/0.ROOT_CGROUPS_ReconnectDefaultExecutor}} on our internal CI. Attached the {{pmap}} output for the default executor. Please note that the command executor memory usage is also pretty high (~26 mb).



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