On Nov 9, 2004, at 8:06 AM, Francis Hwang wrote:

> Has anybody else encountered this problem? Any particular quirks or 
> workarounds I should be aware of? Thanks in advance.

In my testing of quiz submissions for Regex.build(), I ran into some 
nasty slowdowns with Test::Unit.  I was running a LOT of tests, but it 
was still quite a bit slower than it needed to be.

James Edward Gray II