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https://issues.apache.org/jira/browse/GIRAPH-445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13526546#comment-13526546
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Maja Kabiljo commented on GIRAPH-445:
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In the future we can also have the additional buffer size parameter set
automatically.
> Max message request size in bytes, initialize buffers to expected size
> ----------------------------------------------------------------------
>
> Key: GIRAPH-445
> URL: https://issues.apache.org/jira/browse/GIRAPH-445
> Project: Giraph
> Issue Type: Improvement
> Reporter: Maja Kabiljo
> Assignee: Maja Kabiljo
> Attachments: GIRAPH-445.patch
>
>
> Now that all message requests are kept in serialized format, we can limit the
> size of request by the number of bytes, instead of number of messages in it.
> Sizing the message buffers to expected size gave about 10% speedup on a large
> application run.
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