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https://issues.apache.org/jira/browse/STORM-1057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15037196#comment-15037196
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ASF GitHub Bot commented on STORM-1057:
---------------------------------------

Github user redsanket commented on a diff in the pull request:

    https://github.com/apache/storm/pull/753#discussion_r46509732
  
    --- Diff: 
storm-core/src/jvm/backtype/storm/generated/AlreadyAliveException.java ---
    @@ -51,7 +51,7 @@
     import org.slf4j.LoggerFactory;
     
     @SuppressWarnings({"cast", "rawtypes", "serial", "unchecked"})
    -@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = 
"2015-10-9")
    +@Generated(value = "Autogenerated by Thrift Compiler (0.9.2)", date = 
"2015-10-21")
    --- End diff --
    
    I guess thrift 0.9.3 is used now, could you upmerge and generate again


> 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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