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https://issues.apache.org/jira/browse/STORM-1057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15197446#comment-15197446
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ASF GitHub Bot commented on STORM-1057:
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Github user d2r commented on the pull request:
https://github.com/apache/storm/pull/753#issuecomment-197367675
> @revans2 @d2r @redsanket can you comment. thanks.
I remember having the concern that the way the throughput stats are
presented (e.g., extrapolating when the time window was too short) would result
in inconsistency with the other stats presented.
My concern is not serious enough concern to block this from being merged.
We can handle issues that appear later as they come up.
+0
> Add throughput metric to spout/bolt and display them on web ui
> --------------------------------------------------------------
>
> Key: STORM-1057
> URL: https://issues.apache.org/jira/browse/STORM-1057
> Project: Apache Storm
> Issue Type: New Feature
> Components: storm-core
> Reporter: Li Wang
> Assignee: Li Wang
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> Throughput is a fundamental metric to reasoning about the performance
> bottleneck of a topology. Displaying the throughputs of components and tasks
> on the web ui could greatly facilitate the user identifying the performance
> bottleneck and checking whether the the workload among components and tasks
> are balanced.
> What to do:
> 1. Measure the throughput of each spout/bolt.
> 2. Display the throughput metrics on web UI.
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