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https://issues.apache.org/jira/browse/FLEX-33865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13812467#comment-13812467
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Benoit Wiart edited comment on FLEX-33865 at 11/3/13 8:15 PM:
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Thanx for the review
il will upload some scout screenshots from a mobile version of the application.
Note that it's hard to compare the memory allocation ios / desktop due to
really poor optimizations when compiled for ios.
the ios version is allocating an array each time you call a vararg method
See the bug i've open in the adobe bug base :
https://bugbase.adobe.com/index.cfm?event=bug&id=3657142
see another framework which has also the bug
https://github.com/PrimaryFeather/Starling-Framework/commit/f79d725106f830613bdc67294d182ac83526efd1
was (Author: benoitw):
Thanx for the review
il will upload some scout screenshot from a mobile version of the application.
> 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,
> layout-1-desktop-memory.png, layout-2-desktop-memory.png
>
>
> 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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