[jira] [Closed] (ARTEMIS-3059) AMQP message reencoding should save creating Netty heap arenas

["Clebert Suconic (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-3059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Clebert Suconic closed ARTEMIS-3059.
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    Fix Version/s: 2.17.0
       Resolution: Fixed

> AMQP message reencoding should save creating Netty heap arenas
> --------------------------------------------------------------
>
>                 Key: ARTEMIS-3059
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-3059
>             Project: ActiveMQ Artemis
>          Issue Type: Improvement
>          Components: AMQP, Broker
>            Reporter: Francesco Nigro
>            Assignee: Francesco Nigro
>            Priority: Major
>             Fix For: 2.17.0
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> AMQP reencoding is using Netty pooled heap buffers to encode the message, creating heap arenas that would affect the broker heap memory footprint: this could be saved by using off-heap/direct arenas that are already allocated by the broker for networking.
>  
> What can cause messages to be re-encoded is sending them across bridges, that means that cluster connections (that are special bridges) can stealthy affect the broker memory footprint.
>  



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