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Posted to issues@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2015/03/20 14:53:38 UTC

[jira] [Commented] (FLINK-1759) Execution statistics for vertex-centric iterations

    [ https://issues.apache.org/jira/browse/FLINK-1759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14371300#comment-14371300 ] 

Stephan Ewen commented on FLINK-1759:
-------------------------------------

Robert has started an effort to integrate more profiling into the system, and I am working (side project, will bring it onto the mailing list soon) on getting a new extended version of the web frontend in, that visualizes all that information.

As part of that, we should be able to display that information.

> 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
>            Assignee: Andra Lungu
>            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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