[jira] [Updated] (ARTEMIS-6009) Performance improvement when consuming large messages

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-6009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ARTEMIS-6009:
------------------------------------
    Labels: pull-request-available  (was: )

> Performance improvement when consuming large messages
> -----------------------------------------------------
>
>                 Key: ARTEMIS-6009
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-6009
>             Project: Artemis
>          Issue Type: Improvement
>            Reporter: Anton Roskvist
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Current solution reads the message payload using Javas OutputStream default implementation which iterates over a given byte array and returns an int for each value.
> This change instead passes the byte array "as is" through the ActiveMQOutputStream associated with the large message into its ActiveMQBuffer.
> I'm seeing a "real world" performance improvement of about 170% for a client handling exclusively large messages.



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