[jira] [Closed] (ARTEMIS-163) Refactor libaio to a better API / implementation

["clebert suconic (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARTEMIS-163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

clebert suconic closed ARTEMIS-163.
-----------------------------------
    Resolution: Fixed

> Refactor libaio to a better API / implementation
> ------------------------------------------------
>
>                 Key: ARTEMIS-163
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-163
>             Project: ActiveMQ Artemis
>          Issue Type: Improvement
>            Reporter: clebert suconic
>            Assignee: clebert suconic
>             Fix For: 1.1.0
>
>
> 1.0.0 has inherited the native implementation from HornetQ.
> Although performant, there was some space for implement:
> - excessive use of mallocs (what was later discovered to cause fragmentation on more modern operational systems)
> - complex C++ code (too many indirections)
> - need to stop the libaio queue every time a file is closed. We will now reuse those for the life cycle of the Factory / Server



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