Hello Ajay  ~

1.9.x is faster than 1.8.x and can compete with the speed of other
interpreted languages. 1.9 uses the yarv byte code interpreter. 1.8 is
still in use but end of life will be inevitable at some point in the
future. Ruby 2.0 will be backward compatible with 1.9.3 forward.

~Stu

On Sun, Nov 25, 2012 at 4:02 PM, ajay paswan <lists / ruby-forum.com> wrote:

> Greetings,
>
> first of all what my version is 1.9.3p327.
> What does p327 signifies and how to chose a good ruby interpreter for
> me?
>
> The main question:
> I have written a test framework using DRb, watir-webdriver, fasterCSV,
> and facter. I was using 1.8.7., I shifted to 1.9.3 due to some problem
> with threading.
>
> Now, what are the things I need to modify my code to run it? as I have
> completely handled all exceptions so, I am not sure that any bug will be
> reflected directly, so a basic idea of changes need to be done will be
> helpful.
>
> What are the benefits/drawbacks of 1.9.3 over 1.8.7? How to increase the
> performance ? i mean what are the things I need to remember to give it
> the best performance.
>
> --
> Posted via http://www.ruby-forum.com/.
>
>