You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@openjpa.apache.org by "Jeremy Bauer (Updated) (JIRA)" <ji...@apache.org> on 2012/02/24 21:35:48 UTC

[jira] [Updated] (OPENJPA-2143) Reduce lock contention on LifecycleEventManager

     [ https://issues.apache.org/jira/browse/OPENJPA-2143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeremy Bauer updated OPENJPA-2143:
----------------------------------

    Summary: Reduce lock contention on LifecycleEventManager  (was: Reduce lock contention on LifeCycleEventManager)
    
> Reduce lock contention on LifecycleEventManager
> -----------------------------------------------
>
>                 Key: OPENJPA-2143
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2143
>             Project: OpenJPA
>          Issue Type: Improvement
>          Components: kernel
>    Affects Versions: 2.3.0, 2.2.1
>            Reporter: Jeremy Bauer
>            Assignee: Jeremy Bauer
>
> Profiles have shown the synchronization pattern used on LifecycleEventManager diversely affects performance on multi-core systems.  I'll be providing a fix that has shown to reduce lock contention on this class.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira