Steven,
Could you please raise a high priority bug on this. I think this is a 
showstopper for a release.

Christopher Schmidt wrote:
> On Thu, Jun 21, 2007 at 03:00:42PM +0200, Steven M. Ottens wrote:
>   
>> Hi all,
>>
>> We've found a new type of memory leak in Mapbuilder: If you switch from 
>> mapbuilder-page to a different page it doesn't give back used memory: 
>> For instance if you switch to a different example in : 
>> http://demo.communitymapbuilder.org/demo/mapbuilder-ol/demo/basic/index.html 
>> memory usage increases. If you switch back to the previous example, 
>> memory increases. This behavior is both in IE7 and FF2.
>>
>> Has anyone else seen this behavior, and more importantly anyone have any 
>> idea what's causing it and how to sovle it.
>>     
>
> I'd blame OpenLayers. 
>
> Drip (http://www.outofhanwell.com/ieleak/index.php?title=Main_Page) is a
> good tool for debugging leaks in IE. It will show you which DOM elements
> are still referenced after navigating away from a page. Takes a bit of
> getting used to, but should help you find where problems are coming
> from.
>
> Regards,
>   


-- 
Cameron Shorter
Systems Architect, http://lisasoft.com.au
Tel: +61 (0)2 8570 5050
Mob: +61 (0)419 142 254


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