[Zope] Howto find memory leaks?

[Florian Schulze]

I think I have a memory leak. After 7 days I have a memory consumption of  
300MB. I have the following debug infos:

Class 	July 14, 2004 9:06 am 	July 15, 2004 12:16 pm 	Delta 	
DateTime.DateTime.DateTime 	1417 	6363 	+4946 	
Products.PageTemplates.Expressions.SubPathExpr 	2513 	7059 	+4546 	
BTrees.OOBTree.OOBTree 	214 	3724 	+3510 	
Acquisition.ImplicitAcquirerWrapper 	369 	3677 	+3308 	
Products.PageTemplates.Expressions.PathExpr 	1168 	3275 	+2107 	
OFS.Image.Image 	30 	1458 	+1428 	
Persistence.PersistentMapping 	338 	1629 	+1291

It seems like I have leaking DateTime objects in some PageTemplates. How  
can they happen? I have the SimpleBlog product under suspicion.

Thanks for every help.

Regards,
Florian Schulze