[jira] [Commented] (ARTEMIS-3133) Reduce memory usage for Null an Ping packets

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    [ https://issues.apache.org/jira/browse/ARTEMIS-3133?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17294739#comment-17294739 ] 

ASF subversion and git services commented on ARTEMIS-3133:
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Commit bc83b3123277ce3bc2d2a030ae55770497ec3b51 in activemq-artemis's branch refs/heads/master from franz1981
[ https://gitbox.apache.org/repos/asf?p=activemq-artemis.git;h=bc83b31 ]

ARTEMIS-3133 Reduce memory usage for Null an Ping packets


> Reduce memory usage for Null an Ping packets
> --------------------------------------------
>
>                 Key: ARTEMIS-3133
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-3133
>             Project: ActiveMQ Artemis
>          Issue Type: Improvement
>            Reporter: Francesco Nigro
>            Assignee: Francesco Nigro
>            Priority: Major
>          Time Spent: 2h 20m
>  Remaining Estimate: 0h
>
> Currently NullResponseMessage and Ping report a wrong expected size (== 1500): it means that the allocated Netty buffers will be much bigger then necessary eg null is 13 bytes, while null v2 is 21.
>  
> In addition, NullReponseMessage could be cached if the transport channel won't use any resend cache, greatly reducing the memory used under load.



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