AW: [Zope-dev] Zope 2.7 memory behaviour
Your debug information looks like severel objects referenced by acquisition remain in memory. You can be sure this is the case if you in the management interface to Control Panel/Database Management/main/Flush Cache and remove all objects from cache. If the reference count doesn´t change then some objects are leaking. The reference count is the number in the table, or in other words you have 18136 Acquisition.ImplicitAcquirerWrapper objects in memory. This value should normally be much less after flushing the cache. BTW, the effect I described is no real problem. After some time the memory usage gets stable. Greetings, Arndt. The debug information looks rather strange to me, but I don't know anything about internals of Zope. Anyway I have here reference counts going up fast. Don't know whether this is normal or not. Class March 22, 2004 5:26 pm March 22, 2004 5:38 pm Delta Acquisition.ImplicitAcquirerWrapper850 18136 +17286 ZPublisher.HTTPRequest.HTTPRequest 145 3026+2881 ZServer.HTTPResponse.ZServerHTTPResponse 139 3019+2880 ZPublisher.BaseRequest.RequestContainer135 3015+2880 DateTime.DateTime.DateTime 51 52 +1 I'll let you know, should I find some solution (apart from restarting :-)). Virus checked by G DATA AntiVirusKit Version: AVK 14.0.298 from 27.01.2004 Virus news: www.antiviruslab.com ___ Zope-Dev maillist - [EMAIL PROTECTED] http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
[Zope-dev] Zope 2.7 memory behaviour
Hello, I´m trying to find a memory leak in a zope appliction and started to test how zope memory consume behaves basically under load. The current result is: Zope constantly consumes more memory. The testcase is: 12 http clients request constantly request the same page template (it does not contain any tal statements and only 10 lines of HTML) in a simple folder. The increase is about 50 - 100 kb / minute. I´m using Windows 2000 as server platform. The database cache and debug information on the control panel seem allright. Now I wonder if there´s basically a problem with Zope 2.7? Has anyone made the same experience? Or an explanation why this happens? Thanks, Arndt. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope )
AW: [Zope-dev] Access problem.
-- I am developing a CMF link product which defines its own traverse method: def __bobo_traverse__(self, request, name=None): Traverse method hook if hasattr(self, name): # return own attributes/subobjects return getattr(self, name) else: t= self.getTarget() if hasattr(t, name): # return target's attributes/subobjects return getattr(t, name) else: return t -- It works fine under the ZMI but when I try to access an object of this product into a CMF portal using the CMF interface, Zope requests me login name and password (even if I am admin!!), which it doesn't accept, so the only way to continue is to cancel instead of triying to log in. I had a similar problem when accessing the request object in __bobo_traverse__(self, request, name). Authentication didn´t work afterwards. I don´t what happens in getTarget() but maybe that´s the problem. Arndt ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] persistence and lists
Hello, I´m working on a product which contains custom data in a list of multiple dictionaries. How can I save the list/dictionaries after changes? Persistence is enabled (and works for other types), and _p_changed is set, also get_transaction().commit() is called. A second problem is that multiple instances of the product reference the same list. So if I change the list of one of the instances the other changes, too. The list and dictionaries are stored in a class variable(in the product) and not global. Thanks, Arndt. ___ DV electric [EMAIL PROTECTED] http://www.dvelectric.com Fon 0221/2725782Fax 0221/2725783 Burgmauer 20, 50667 Köln ___ ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
AW: [Zope-dev] Slow zope on windows 2000?
This, however, is almost an order of magnitude difference, and may need further investigation... Adam There´s also a difference between Win2000 and Win2000 Server. The Server version is optimised for network and system operations(thread/memory allocation) and really much faster than the normal edition. I suppose you will have a magnificant performance difference with Zope on these two systems. Arndt ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
