[jira] [Updated] (MESOS-4586) Resources clarification in Mesos UI

["Vinod Kone (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MESOS-4586?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kone updated MESOS-4586:
------------------------------
    Affects Version/s:     (was: 0.27.0)
                           (was: 0.26.0)

In the main page, "Used" should actually be called "Allocated" because it represents the resources allocated.

"Offered" represents resources that are currently offered to framework(s) but frameworks haven't accepted/declined them.

"Idle": Total - Used/Allocated - Offered. Note that even though a resource might be idle it might not be offered to framework(s) if there are filters set on it (e.g., declined by a framework for 1 day).

> Resources clarification in Mesos UI
> -----------------------------------
>
>                 Key: MESOS-4586
>                 URL: https://issues.apache.org/jira/browse/MESOS-4586
>             Project: Mesos
>          Issue Type: Improvement
>            Reporter: Craig W
>
> On the Mesos UI under the "resources" section when it lists CPUs and Mem, 
> it seems to be calculated by sum up every executor cpu and memory statistics, which would be less than <= "allocated" resources.
> On the page that displays information for a slave it shows the CPUs and Mem show used and allocated.
> When I look at the Mesos UI front page, I was looking at "Idle" resources as the amount of resources I have available for offers. However, that's not the case. It would be nice to have it show the amount of "free" or "available" resources as well as "idle", so I can better determine how many resources I actually have available for scheduling additional tasks.



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