Justin Mclean created FLEX-33682:
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Summary: Large ADG slow to resize
Key: FLEX-33682
URL: https://issues.apache.org/jira/browse/FLEX-33682
Project: Apache Flex
Issue Type: Bug
Components: Advanced Data Grid
Affects Versions: Apache Flex 4.10.0
Reporter: Justin Mclean
Assignee: Justin Mclean
An ADG with headers and a reasonable number of columns is slow to resize.
Note Apache Flex 4.10 made some improvements over earlier version of the Apache
Flex/Adobe Flex more can still be done.
Using Scout shows that a significant part of the problem is related to get
columns (which does an array.splice) and then GC of all of these copy of the
columns array.
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