[Zope] asyncore.poll

[Randall F. Kern]

Recently my development site has started getting _really_ slow a few
times a day.  Stopping and restarting Zope makes it quick again.

When it's in this slow state, I open a python interpreter and run
Zope.debug() to get profile information.  This profile shows a huge
amount of time being spent in asyncore.poll()  (like 25 seconds on a
25.2 second request).

I'm running ZEO and Zope 2.3.1b1 on Linux.

Any ideas?
Thanks,
-Randy