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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ARTEMIS-1622) Reduce memory footprint of QueueImpl
Date Mon, 22 Jan 2018 17:31:00 GMT

    [ https://issues.apache.org/jira/browse/ARTEMIS-1622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16334589#comment-16334589
] 

ASF subversion and git services commented on ARTEMIS-1622:
----------------------------------------------------------

Commit 3f646474c28e86375b3bfc55a31072197579fb5c in activemq-artemis's branch refs/heads/master
from [~nigro.fra@gmail.com]
[ https://git-wip-us.apache.org/repos/asf?p=activemq-artemis.git;h=3f64647 ]

ARTEMIS-1622 Reduce memory footprint of QueueImpl

LinkedListImpl is turned into an optionally intrusive linked list by allowing message references
to extend Node.


> Reduce memory footprint of QueueImpl
> ------------------------------------
>
>                 Key: ARTEMIS-1622
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-1622
>             Project: ActiveMQ Artemis
>          Issue Type: Improvement
>            Reporter: Francesco Nigro
>            Assignee: Francesco Nigro
>            Priority: Major
>
> QueueImpl is backed by LinkedListImpl that allocates a Node for each message reference:
reducing the footprint will help GC and allow more precise memory estimation to tune the heap.



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