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Posted to xap-dev@incubator.apache.org by "Trevor Oldak (JIRA)" <xa...@incubator.apache.org> on 2007/10/23 21:15:50 UTC
[jira] Created: (XAP-520) Widgets: Table: replace-children leaks
memory in IE
Widgets: Table: replace-children leaks memory in IE
---------------------------------------------------
Key: XAP-520
URL: https://issues.apache.org/jira/browse/XAP-520
Project: XAP
Issue Type: Bug
Components: Widgets: Table/Tree/TreeTable, XModify
Reporter: Trevor Oldak
Priority: Critical
Run the following example while watching the number of private bytes allocated to IE. It steadily increases and remains allocated even after the page is unloaded.
<xal xmlns="http://openxal.org/ui/html">
<macro:macro xmlns:macro="http://openxal.org/core/macro" name="defaultMacro">
<xm:modifications xmlns:xm="http://openxal.org/core/xmodify">
<xm:replace-children select="//table">
<row>
<cell text="Row 1 Cell 1"/>
<cell text="Row 1 Cell 2"/>
</row>
<row>
<cell text="Row 2 Cell 1"/>
<cell text="Row 2 Cell 2"/>
</row>
<row>
<cell text="Row 3 Cell 1"/>
<cell text="Row 3 Cell 2"/>
</row>
</xm:replace-children>
</xm:modifications>
</macro:macro>
<rootPane>
<freePane width="1024px" height="768px">
<button height="25px" text="Replace table children" width="100px" x="20px" y="230px" onCommand="macro:defaultMacro.execute()"/>
<table height="200px" width="300px" x="20px" y="10px">
<column>
<header text="Column #1" width="100px"/>
</column>
<column>
<header text="Column #2" width="100px"/>
</column>
<row>
<cell text="Row 1 Cell 1"/>
<cell text="Row 1 Cell 2"/>
</row>
<row>
<cell text="Row 2 Cell 1"/>
<cell text="Row 2 Cell 2"/>
</row>
<row>
<cell text="Row 3 Cell 1"/>
<cell text="Row 3 Cell 2"/>
</row>
</table>
<button height="25px" text="Replace combobox children" width="100px" x="350px" y="230px" onCommand="macro:cbMacro.execute()"/>
</freePane>
</rootPane>
</xal>
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[jira] Commented: (XAP-520) Widgets: Table: replace-children leaks
memory in IE
Posted by "Trevor Oldak (JIRA)" <xa...@incubator.apache.org>.
[ https://issues.apache.org/jira/browse/XAP-520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12549198 ]
Trevor Oldak commented on XAP-520:
----------------------------------
It seems that while replace-children leaks memory, replace does not. We should consider using replace where possible.
> Widgets: Table: replace-children leaks memory in IE
> ---------------------------------------------------
>
> Key: XAP-520
> URL: https://issues.apache.org/jira/browse/XAP-520
> Project: XAP
> Issue Type: Bug
> Components: Widgets: Table/Tree/TreeTable, XModify
> Reporter: Trevor Oldak
> Priority: Critical
>
> Run the following example while watching the number of private bytes allocated to IE. It steadily increases and remains allocated even after the page is unloaded.
> <xal xmlns="http://openxal.org/ui/html">
> <macro:macro xmlns:macro="http://openxal.org/core/macro" name="defaultMacro">
> <xm:modifications xmlns:xm="http://openxal.org/core/xmodify">
> <xm:replace-children select="//table">
> <row>
> <cell text="Row 1 Cell 1"/>
> <cell text="Row 1 Cell 2"/>
> </row>
> <row>
> <cell text="Row 2 Cell 1"/>
> <cell text="Row 2 Cell 2"/>
> </row>
> <row>
> <cell text="Row 3 Cell 1"/>
> <cell text="Row 3 Cell 2"/>
> </row>
> </xm:replace-children>
> </xm:modifications>
> </macro:macro>
> <rootPane>
> <freePane width="1024px" height="768px">
> <button height="25px" text="Replace table children" width="100px" x="20px" y="230px" onCommand="macro:defaultMacro.execute()"/>
> <table height="200px" width="300px" x="20px" y="10px">
> <column>
> <header text="Column #1" width="100px"/>
> </column>
> <column>
> <header text="Column #2" width="100px"/>
> </column>
> <row>
> <cell text="Row 1 Cell 1"/>
> <cell text="Row 1 Cell 2"/>
> </row>
> <row>
> <cell text="Row 2 Cell 1"/>
> <cell text="Row 2 Cell 2"/>
> </row>
> <row>
> <cell text="Row 3 Cell 1"/>
> <cell text="Row 3 Cell 2"/>
> </row>
> </table>
> <button height="25px" text="Replace combobox children" width="100px" x="350px" y="230px" onCommand="macro:cbMacro.execute()"/>
> </freePane>
> </rootPane>
> </xal>
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