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From "Justin Mclean (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (FLEX-33885) BindingManager#executeBindings : Avoid unneeded memory allocation
Date Thu, 07 Nov 2013 23:39:17 GMT

     [ https://issues.apache.org/jira/browse/FLEX-33885?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Justin Mclean resolved FLEX-33885.
----------------------------------

       Resolution: Fixed
    Fix Version/s: Apache Flex 4.12.0

Checked into develop branch binding and checkin tests pass

> BindingManager#executeBindings : Avoid unneeded memory allocation
> -----------------------------------------------------------------
>
>                 Key: FLEX-33885
>                 URL: https://issues.apache.org/jira/browse/FLEX-33885
>             Project: Apache Flex
>          Issue Type: Improvement
>          Components: Data Binding, Mobile: Performance
>    Affects Versions: Apache Flex 4.11.0
>         Environment: desktop mobile
>            Reporter: Benoit Wiart
>            Assignee: Justin Mclean
>            Priority: Minor
>              Labels: memory, performance
>             Fix For: Apache Flex 4.12.0
>
>         Attachments: 0001-executeBindings-optimization.patch, executebinding-desktop-memory.png,
executebindings-before1-mobile-memory.png, executebindings-before2-mobile-memory.png
>
>
> BindingManager#executeBindings allocates unneeded strings (and that's bad)
> the screenshot executebinding-desktop-memory.png shows the effect of the patch on desktop
for 1 call of executeBindings.
> the green dot is on the extra allocations



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