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Posted to dev@giraph.apache.org by "Maja Kabiljo (JIRA)" <ji...@apache.org> on 2015/01/16 18:54:34 UTC

[jira] [Comment Edited] (GIRAPH-985) Add more metrics

    [ https://issues.apache.org/jira/browse/GIRAPH-985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14280567#comment-14280567 ] 

Maja Kabiljo edited comment on GIRAPH-985 at 1/16/15 5:53 PM:
--------------------------------------------------------------

https://reviews.facebook.net/D31683


was (Author: majakabiljo):
https://reviews.facebook.net/D3168

> Add more metrics
> ----------------
>
>                 Key: GIRAPH-985
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-985
>             Project: Giraph
>          Issue Type: Improvement
>            Reporter: Maja Kabiljo
>            Assignee: Maja Kabiljo
>
> When limit number of open requests is on, significant part of computation can be spent in just waiting. So adding metrics for total amount of time compute threads spent in waiting on open requests, and histogram with compute times per partition. These should help detecting why some job is slower than expected (is it from messaging or compute).



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