[zope2-tracker] [Bug 143683] Re: Leak in Session Data Container

Hanno Schlichting hanno at hannosch.eu
Thu Apr 1 11:57:51 EDT 2010


I just tried to reproduce this problem on current Zope 2.12 using Python
2.6. The behavior is still the same. Python 2.6's garbage collection in
general is able to reduce the overall memory and the "high watermark"
behavior doesn't apply anymore.

But in this specific case that never happens. If you do use the explicit
"clear" script, the Python process quickly drops to its initial value of
50mb (on 64bit). Without the script it stays at 850mb. From what I
understand something is holding a reference to the contents of the
session data containers and isn't freeing it up.

-- 
Leak in Session Data Container
https://bugs.launchpad.net/bugs/143683
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