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From "Maurice Amsellem (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-33865) ConstraintLayout / LayoutElementHelper are memory inefficient (and slow)
Date Mon, 04 Nov 2013 07:18:17 GMT

    [ https://issues.apache.org/jira/browse/FLEX-33865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13812653#comment-13812653
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Maurice Amsellem commented on FLEX-33865:
-----------------------------------------

Thanks Justin for  the application and the testings, that's all I needed.
I will wait for Benoit's feedback and commit the patch.


> ConstraintLayout / LayoutElementHelper are memory inefficient (and slow)
> ------------------------------------------------------------------------
>
>                 Key: FLEX-33865
>                 URL: https://issues.apache.org/jira/browse/FLEX-33865
>             Project: Apache Flex
>          Issue Type: Improvement
>          Components: Mobile: Performance, Spark: Layout
>    Affects Versions: Apache Flex 4.11.0
>         Environment: mobile desktop
>            Reporter: Benoit Wiart
>            Assignee: Maurice Amsellem
>              Labels: mobile, performance
>         Attachments: 0001-ConstraintLayout-optimizationsV2.patch, desktopafter.png, desktopbefore.png,
layout-1-desktop-memory.png, layout-2-desktop-memory.png, layout-3-mobile-memory.png, layout_performance.patch
>
>
> ConstraintLayout / LayoutElementHelper are doing too many memory allocation.
> it's really bad on mobile
> the attached screenshots were taken on desktop



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