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https://issues.apache.org/jira/browse/ARTEMIS-3449?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17412510#comment-17412510
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ASF subversion and git services commented on ARTEMIS-3449:
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Commit 8fb5b8969f98b0994b9563cb7f5441e58253d89f in activemq-artemis's branch
refs/heads/main from Robbie Gemmell
[ https://gitbox.apache.org/repos/asf?p=activemq-artemis.git;h=8fb5b89 ]
ARTEMIS-3449: fix some issues from using position to track an unrelated state,
plus simplify some previous changes and more
> Speedup AMQP large message streaming
> ------------------------------------
>
> Key: ARTEMIS-3449
> URL: https://issues.apache.org/jira/browse/ARTEMIS-3449
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Reporter: Francesco Nigro
> Assignee: Francesco Nigro
> Priority: Major
> Time Spent: 10h 50m
> Remaining Estimate: 0h
>
> AMQP is using unpooled heap ByteBuffer(s) to stream AMQP large messages:
> given that the underline NIO sequential file can both use FileChannel or
> RandomAccessFile (depending if the ByteBuffer used is direct/heap based),
> both approaches would benefit from using Netty pooled direct buffers and save
> additional copies (performed by RandomAccessFile) to happen, reducing GC too.
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