[jira] [Commented] (AMQ-5004) Dispatching large messages over AMQP is very slow.

["Timothy Bish (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMQ-5004?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13893443#comment-13893443 ] 

Timothy Bish commented on AMQ-5004:
-----------------------------------

Opened: https://issues.apache.org/jira/browse/PROTON-508

The issue is internal to the Proton engine and with the current implementation there's not a whole lot we can do to workaround it short of lifting their SASL parsing code and doing the processing ourselves without trigger SASL support in the proton code.

I was able to create a patch for the proton code that works although causes some of their tests to fail. The end result was that the time on my machine to send a 10mb message went from 30+ seconds to around 300ms or so.


> Dispatching large messages over AMQP is very slow.
> --------------------------------------------------
>
>                 Key: AMQ-5004
>                 URL: https://issues.apache.org/jira/browse/AMQ-5004
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: AMQP
>    Affects Versions: 5.9.0
>            Reporter: Timothy Bish
>            Priority: Critical
>             Fix For: 5.10.0
>
>
> When testing against the QPid JMS client we see that a producer sending large messages 10mb+ is quite fast but a consumer takes exponentially longer to receive the message.  



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