[jboss-jira] [JBoss JIRA] Commented: (JGRP-806) Message: investigate making the overhead for headers smaller

Mon Jul 28 13:27:45 EDT 2008

    [ https://jira.jboss.org/jira/browse/JGRP-806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12422799#action_12422799 ] 

Michal Frajt commented on JGRP-806:
-----------------------------------

Vladimir you are right.  I just confused myself with convincing Bela to test the Array implementation. We are using several map implementations in both Java/C++ and each implementation is a bit different. The Entry object is created with every unique put only. The total garbage generated in my example might be than less but still more than in our proposed impl.

We did not implement it. I am free to check your implementation if you wish.

> Message: investigate making the overhead for headers smaller
> ------------------------------------------------------------
>
>                 Key: JGRP-806
>                 URL: https://jira.jboss.org/jira/browse/JGRP-806
>             Project: JGroups
>          Issue Type: Task
>            Reporter: Bela Ban
>            Assignee: Bela Ban
>             Fix For: 2.6.4, 2.7
>
>
> Related to https://jira.jboss.org/jira/browse/JGRP-805.
> See whether we can make the overhead for ConcurrentHashmap in Message smaller. Potentially reduce the number of buckets for each CCHM (default: 16, IIRC). Or replace CCHMs altogether ?

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