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From "Vasia Kalavri (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-1759) Execution statistics for vertex-centric iterations
Date Thu, 30 Jun 2016 16:38:10 GMT

    [ https://issues.apache.org/jira/browse/FLINK-1759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15357419#comment-15357419
] 

Vasia Kalavri commented on FLINK-1759:
--------------------------------------

I think it would be very helpful. A couple of users have asked for this recently.

> Execution statistics for vertex-centric iterations
> --------------------------------------------------
>
>                 Key: FLINK-1759
>                 URL: https://issues.apache.org/jira/browse/FLINK-1759
>             Project: Flink
>          Issue Type: Improvement
>          Components: Gelly
>    Affects Versions: 0.9
>            Reporter: Vasia Kalavri
>            Priority: Minor
>
> It would be nice to add an option for gathering execution statistics from VertexCentricIteration.
> In particular, the following metrics could be useful:
> - total number of supersteps
> - number of messages sent (total / per superstep)
> - bytes of messages exchanged (total / per superstep)
> - execution time (total / per superstep)



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