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From "Sebastian Kruse (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-964) Integrate profiling code with web interface
Date Thu, 28 Aug 2014 16:24:08 GMT

    [ https://issues.apache.org/jira/browse/FLINK-964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14113921#comment-14113921
] 

Sebastian Kruse commented on FLINK-964:
---------------------------------------

Hi guys,

I have committed a new version of the prototype on [https://issues.apache.org/jira/browse/FLINK-964].

I tried to address some of the issues that you have mentioned. There is now a configurable
window size, i.e., the plot starts sliding to the right after some time. Additionally, I made
two prototypes pertaining to the "scope" that show the status of the different task managers
independently. Here are some screenshots:

* [https://owncloud.hpi.de/public.php?service=files&t=cf6d6afb0ef084b527c04574672509c8]
* [https://owncloud.hpi.de/public.php?service=files&t=a2012d2c96ffde9ad703a5159b976d8c]
* [https://owncloud.hpi.de/public.php?service=files&t=d268441af66d6f988eb7b4f52d010324]

However, I think that some of the ideas go beyond this ticket, e.g., involve new memory metrics.
I tried to keep the code as general as possible, so that involving new metrics should be not
that hard. However, I propose, that for this issue we focus on agreeing on the general visual
presentation of the metrics and open new tickets for the remainder issues (e.g. supporting
metrics on windows, involving new metrics etc.).

What do you think?



> Integrate profiling code with web interface
> -------------------------------------------
>
>                 Key: FLINK-964
>                 URL: https://issues.apache.org/jira/browse/FLINK-964
>             Project: Flink
>          Issue Type: Improvement
>          Components: Local Runtime, Webfrontend
>    Affects Versions: 0.6-incubating
>            Reporter: Stephan Ewen
>            Assignee: Sebastian Kruse
>
> This issue is subject to discussion.
> The profiling code currently needs to be kept in sync with the job graph code, execution
graph code, and runtime code.
> Since that part of the code is undergoing quite some changes and the profiling code is
not used right now, I suggest to remove it, or move it to an artifact repository.



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