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https://issues.apache.org/jira/browse/STORM-1057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14968354#comment-14968354
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ASF GitHub Bot commented on STORM-1057:
---------------------------------------
Github user wangli1426 commented on a diff in the pull request:
https://github.com/apache/storm/pull/753#discussion_r42704561
--- Diff: STORM-UI-REST-API.md ---
@@ -351,11 +354,13 @@ Sample response:
"executors": 12,
"emitted": 184580,
"transferred": 0,
+ "throughput": "195.000",
"acked": 184640,
"executeLatency": "0.048",
"tasks": 12,
"executed": 184620,
"processLatency": "0.043",
+ "throughput":
--- End diff --
My bad. This will be solved in this revision.
> 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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