Memory Leak Analyzer

[dtex-lab]

Can someone suggest me a memory leak analyzer tool for Firefox 3.5 or Chrome to check memory leak issue of my ExtJS Application?

Or maybe some technique to check it.. I'm suspect that I (or ExtJS) don't cleanup all resources ... (I just discover that I forgot to set autoDestroy on store for example....)

Thanks

[Condor]

You won't be able to track that using a leak analyzer, because it isn't technically a leak.

Ext has several object managers (ComponentMgr, StoreMgr etc.). You could scan these to see if it contains any objects that you are no longer using and that should have been destroyed.

[dtex-lab]

Ty Condor
Do you know if there is so just available same tool/plugin/utility in order to scan ExtJS Object Managers ?

[brookd]

A tutorial on optimizing ExtJS for memory usage, and how to go about looking for orphaned objects and memory leaks would be a great resource.

I have heard that the 3.01 release is going to have some improved memory management. I am not 100% sure about that though.

I think memory usage issues are one of the biggest problems when developing apps with ExtJS. At least, thats what scares me the most about release an app to the public. That and the CPU required to render lots of windows and grids etc.