[jira] [Commented] (MESOS-2147) Large number of connections slows statistics.json responses.

["Jie Yu (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-2147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14220123#comment-14220123 ] 

Jie Yu commented on MESOS-2147:
-------------------------------

A short term fix that disables this feature by default:
https://reviews.apache.org/r/28295/

> Large number of connections slows statistics.json responses.
> ------------------------------------------------------------
>
>                 Key: MESOS-2147
>                 URL: https://issues.apache.org/jira/browse/MESOS-2147
>             Project: Mesos
>          Issue Type: Bug
>    Affects Versions: 0.21.0
>            Reporter: Jie Yu
>            Assignee: Jie Yu
>
> We observed that in our production environment with network monitoring being turned on.
> If there are many connections (> 10^4) in a container, getting socket information is expensive. It might take 1min to process all the socket information.
> One of the reason is that the library we are using (libnl) is not so optimized. Cong Wang has already submitted a patch:
> http://lists.infradead.org/pipermail/libnl/2014-November/001715.html



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