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Posted to dev@activemq.apache.org by "Rob Davies (JIRA)" <ji...@apache.org> on 2008/04/09 15:27:32 UTC

[jira] Resolved: (AMQ-1586) Topic throughput drops with the number of consumers

     [ https://issues.apache.org/activemq/browse/AMQ-1586?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rob Davies resolved AMQ-1586.
-----------------------------

    Fix Version/s: 5.1.0
       Resolution: Fixed

In 5.1 - async dispatch is enabled by default for consumers - so consumption will not be limited by the slowest consumer. 

> Topic throughput drops with the number of consumers
> ---------------------------------------------------
>
>                 Key: AMQ-1586
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1586
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 5.1.0
>            Reporter: Rainer Klute
>            Assignee: Rob Davies
>             Fix For: 5.1.0
>
>         Attachments: ActiveMQ_Testcases.jar
>
>
> If many consumers are reading from a topic, the performance of the producer and the consumers drops tremendously. More on this in the forum discussion <http://www.nabble.com/Optimising-PrefetchSubscription.dispatchPending%28%29-ideas-td15359726s2354.html>.

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