From: Ryan Davis <ryand-ruby@...>
Date: 2009-05-06T17:28:42+09:00
Subject: Re: Map Ruby Program Call Hierarchy


On May 5, 2009, at 21:57 , Bryan Richardson wrote:

> I'm wondering if a Ruby library exists that makes it possible to map  
> the
> call hierarchy of a Ruby program.  For example, given a command-line
> program with different options, I'd like to be able to run the program
> multiple times, each time with different arguments, and map the  
> 'route'
> the code takes.  I'd like to be able to see what methods of what  
> classes
> are called as the program executed.  Does anyone know if anything like
> this exists?

look at tracer.rb