In February I proposed a few ideas to make the virtual call ABI non-fragile. In the last two months I've built a small benchmark program to check the actual performance impact it'd have. Now I have the results. Unfortunatly, I can't pretend they're very reliable, but I want to share them. Here's what I've got:

<http://michelf.com/weblog/2008/vtable-benchmarking/>

-- 
Michel Fortin
michel.fortin@michelf.com
http://michelf.com/