I am running identical twisted servers under high load, one on 2.5.0 (patched for epoll bug) on python 2.4.4 and second one on 8.2.0 on python 2.6.2. The 8.2/2.6 one leaks memory compared to 2.5/2.4.4 to the point that I am about to roll back to older Twisted and then to older Python. Any insight on this?