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From "Benoit Wiart (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLEX-33865) ConstraintLayout / LayoutElementHelper are memory inefficient (and slow)
Date Mon, 04 Nov 2013 09:39:18 GMT

    [ https://issues.apache.org/jira/browse/FLEX-33865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13812709#comment-13812709
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Benoit Wiart commented on FLEX-33865:
-------------------------------------

[~mamsellem] [~jmclean]
Thank you for your reviews … and your patience

let's move to the next one  ;-)

> 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
>             Fix For: Apache Flex 4.12.0
>
>         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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