[jira] [Commented] (FELIX-5012) Start/stop bundles in parallel for better performance

["David Bosschaert (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FELIX-5012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14713057#comment-14713057 ] 

David Bosschaert commented on FELIX-5012:
-----------------------------------------

I think this would be a useful thing to add. I think it should be enabled/disabled via configuration.

> Start/stop bundles in parallel for better performance
> -----------------------------------------------------
>
>                 Key: FELIX-5012
>                 URL: https://issues.apache.org/jira/browse/FELIX-5012
>             Project: Felix
>          Issue Type: Improvement
>          Components: Framework
>    Affects Versions: framework-5.0.1
>         Environment: Multicore
>            Reporter: Joel Richard
>              Labels: performance, shutdown, startup
>
> Since most computers have multicore processors by now, it would make sense to start/stop all bundles with the same start level in parallel. This has the potential to greatly decrease the startup/shutdown time and would be a good investment into the future since it's likely that the number of cores will increase further.
> In our environment, 69% of all bundles have the default start level of 20. The next 19% of the bundles share 4 different start levels.
> Before this change is implemented, it has to be checked if it is compatible with the OSGi specification.



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