Re: Very Fast: Directly Coded Lexical Analyzer

["J.C. Pizarro" <jcpiza at gmail dot com>]

2007/5/31, J.C. Pizarro <jcpiza@gmail.com> wrote:
> To obtain 200-250% in speed gain won't be possible for this GCC
> optimizing compiler because of http://en.wikipedia.org/wiki/Amdahl%27s_law
>
> To understand the law's idea, to see first the red-A & blue-B graphic.
>
> GCC throws more time optimizing than analyzing lexically unless it
> deactivates the optimizing option -O.

I redacted a new "Speedup in a sequential program" in
http://en.wikipedia.org/wiki/Amdahl%27s_law with a numerical example
for more clarification of the idea of usefulness of the Amdahl's Law.

To see if you are understood better it than before, little stupid!

Sincerely :)