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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ARTEMIS-1807) File-based Large Message encoding should use read-only mmap
Date Tue, 17 Apr 2018 08:09:00 GMT

    [ https://issues.apache.org/jira/browse/ARTEMIS-1807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16440574#comment-16440574
] 

ASF GitHub Bot commented on ARTEMIS-1807:
-----------------------------------------

Github user franz1981 commented on the issue:

    https://github.com/apache/activemq-artemis/pull/2015
  
    @michaelandrepearce I'm thinking with @orpiske which kind of test should make sense in
order to emulate the correct use case to be stressed...
    Please, can you share your throughts on that? 
    I'm concerned about how much is OS configuration sensitive running those tests as well


> File-based Large Message encoding should use read-only mmap
> -----------------------------------------------------------
>
>                 Key: ARTEMIS-1807
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-1807
>             Project: ActiveMQ Artemis
>          Issue Type: Improvement
>          Components: Broker
>    Affects Versions: 2.5.0
>            Reporter: Francesco Nigro
>            Assignee: Francesco Nigro
>            Priority: Major
>
> File-based LargeServerMessageImpl should use read-only memory mapping while reading the
file, in order to:
>  * reduce the number of copiesĀ 
>  * reduce the context switches



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