[jira] Issue Comment Edited: (MRM-589) investigate performance issues with initial scan on a large repository

["Brett Porter (JIRA)" <ji...@codehaus.org>]

    [ http://jira.codehaus.org/browse/MRM-589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=212127#action_212127 ] 

Brett Porter edited comment on MRM-589 at 3/2/10 8:00 AM:
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one final consideration, given the patterns we use, is whether simple endsWith .txt, etc., might be more efficient instead of using SelectorUtils. I did some testing and it used quite a bit less memory on equivalent patterns than SelectorUtils, and a small but variable improvement in time. This is probably a later consideration if at all, since it would currently require altering the Maestro configuration, or translating the **/*.xyz paths into "endsWith '.xyz'" while retaining the selector for other choices.

      was (Author: brettporter):
    one final consideration, given the patterns we use, is whether simple endsWith .txt, etc., might be more efficient instead of using SelectorUtils. 
  
> investigate performance issues with initial scan on a large repository
> ----------------------------------------------------------------------
>
>                 Key: MRM-589
>                 URL: http://jira.codehaus.org/browse/MRM-589
>             Project: Archiva
>          Issue Type: Task
>    Affects Versions: 1.0-beta-4
>            Reporter: Brett Porter
>            Assignee: Brett Porter
>             Fix For: 1.4
>
>
> I've recently found scanning a copy of central to take several hours instead of <0.5hr that I'd expect.
> Should be easy to pinpoint hotspots and make this more efficient - it may just be a memory consumption issue.

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