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From Alex Harui <>
Subject Re: Compiler Array Implementation ( was Adobe / Apache / Spoon Flex Tour )
Date Mon, 27 Feb 2012 08:22:51 GMT

On 2/26/12 6:10 AM, "Martin Heidegger" <> wrote:
> I am not sure how you coded that. I tried it and in my tests custom data
> structures [1] were a lot faster (10x).
> Did i understand something wrong?
I didn't run your test case, but your array example is creating objects on
the fly and stuffing the array, both of which are expensive.  In my test,
the array is just a sequence of values so the abc code just does a ton of
pushXXX then newArray

Alex Harui
Flex SDK Team
Adobe Systems, Inc.

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