Tigran Najaryan created FLEX-33236:
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Summary: Calling automationManager2.getChildren() on Spark
DataGrid causes memory leak
Key: FLEX-33236
URL: https://issues.apache.org/jira/browse/FLEX-33236
Project: Apache Flex
Issue Type: Bug
Components: AgentAPI, Spark: DataGrid
Affects Versions: Adobe Flex SDK 4.6 (Release)
Environment: Windows 7, Flash Builder 4.x, Internet Explorer 9
Reporter: Tigran Najaryan
Attachments: MemoryLeakTest.fxp
To reproduce:
1. Import attached project to Flash Builder and run in Profile mode.
2. Let the application load in browser and click "getAutomationChildrenArray"
button.
3. Watch how on every attempt to get children the total memory shown in flash
Builder Profiler view grows and never goes down.
The problem can be also seen clearly without profiler. Just watch
"iexplore.exe" process memory consumption in Task Manager.
Possibly caused by GridColumnHeaderGroupLayout/getHeaderRendererAt() creating
item renderer at line 597 via call to allocateVisualElement and never releasing
it.
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