[Zope] stressing script for zope-app

[Rudi Wurm]

Hi all,

does anyone has a suggestion, how i can intercept the http-requests send to 
my zope-server when clicking on links/form buttons and store them externaly 
in say a file ? i need to make a stress-script which simulates a user 
accessing my site to have some numbers for the over-all performance of my 
site., because in production it will be used by many users in parallel, and i 
have no real clue how my code and/or zope scales.
intercepting them would be easier because when i change code i could easily 
regenerate them and start the test-clients again.

Any hints about the performance in general, its testing and about 
scaling-experiences would be very welcome. 

Torsten