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Posted to issues@activemq.apache.org by "Francesco Nigro (Jira)" <ji...@apache.org> on 2021/11/16 14:25:00 UTC

[jira] [Work started] (ARTEMIS-3577) Save Core msg re-encoding due to msg copy

     [ https://issues.apache.org/jira/browse/ARTEMIS-3577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on ARTEMIS-3577 started by Francesco Nigro.
------------------------------------------------
> Save Core msg re-encoding due to msg copy
> -----------------------------------------
>
>                 Key: ARTEMIS-3577
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-3577
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>            Reporter: Francesco Nigro
>            Assignee: Francesco Nigro
>            Priority: Minor
>
> ARTEMIS-3021 has introduced a more precise Core message memory estimation, but checking the encoded size after copied (to detect if msg should be treated as large) cause the msg to be encoded: any subsequent change on the msg eg changing its address, would cause the msg to be re-encoded.
> This unnecessary re-encoding could be saved by performing address modification before checking the encoded size.



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