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https://issues.apache.org/jira/browse/STORM-1198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15001256#comment-15001256
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ASF GitHub Bot commented on STORM-1198:
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Github user revans2 commented on the pull request:
https://github.com/apache/storm/pull/875#issuecomment-155931351
I just tested what @redsanket asked and topologies not using the resource
aware scheduler show no resources used at all. It really would be good if we
could parse out the heap from the command line of a worker, and do a quick SWAG
on the CPU when not using RAS. That way we could at least see if memory/CPU is
being over committed on a node.
> Web UI to show resource usages and Total Resources on all supervisors
> ---------------------------------------------------------------------
>
> Key: STORM-1198
> URL: https://issues.apache.org/jira/browse/STORM-1198
> Project: Apache Storm
> Issue Type: Story
> Components: storm-core
> Reporter: Zhuo Liu
> Assignee: Zhuo Liu
> Priority: Minor
> Attachments: supervisor-resources.png
>
>
> As we have resource aware scheduler (STORM-894), we want to be able to
> display resource capacity (CPU, memory; and network in future) and scheduled
> resource usage on each supervisor node.
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