[jboss-jira] [JBoss JIRA] (DROOLS-1323) DefaultAgenda.immediateHalt takes up 20% of performance in statefull cases: investigate why

[Geoffrey De Smet (JIRA)]

    [ https://issues.jboss.org/browse/DROOLS-1323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13306093#comment-13306093 ] 

Geoffrey De Smet commented on DROOLS-1323:
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Experiment that needs to be run: remove DefaultAgenda line 1459: stateMachineLock.notifyAll();
and see if it affects CloudBalancing's speed and profiling.

> DefaultAgenda.immediateHalt takes up 20% of performance in statefull cases: investigate why
> -------------------------------------------------------------------------------------------
>
>                 Key: DROOLS-1323
>                 URL: https://issues.jboss.org/browse/DROOLS-1323
>             Project: Drools
>          Issue Type: Task
>          Components: core engine
>            Reporter: Geoffrey De Smet
>            Assignee: Mario Fusco
>         Attachments: Selection_240.png, Selection_241.png
>
>
> Mario and Geoffrey will investigate, but here's the profiler reports to prove it.
> to reproduce: OptaPlannerExamplesApp -> cloud balancing use case -> load dataset with 1600computer + turn off refresh checkbox -> start cpu profiling -> button solve



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