[ 
https://issues.apache.org/jira/browse/YARN-3820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14606275#comment-14606275
 ] 

Srikanth Kandula commented on YARN-3820:
----------------------------------------

Quick profile: the call to read /proc takes about 1ms per call. So, perhaps not 
a big deal. We are just trying to facilitate better usage mode for this API 
method...

> Collect disks usages on the node
> --------------------------------
>
>                 Key: YARN-3820
>                 URL: https://issues.apache.org/jira/browse/YARN-3820
>             Project: Hadoop YARN
>          Issue Type: New Feature
>    Affects Versions: 3.0.0
>            Reporter: Robert Grandl
>            Assignee: Robert Grandl
>              Labels: yarn-common, yarn-util
>         Attachments: YARN-3820-1.patch, YARN-3820-2.patch, YARN-3820-3.patch, 
> YARN-3820-4.patch
>
>
> In this JIRA we propose to collect disks usages on a node. This JIRA is part 
> of a larger effort of monitoring resource usages on the nodes. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to