Hi, are there any recommended modules or tools by which I can shrink the absolute byte size of my Perl script, while retaining all the original functionality? Things like:
* strip comments
* strip unnecessary whitespace
* rename $very_long_variable to $x1
My goal is solely to improve the execution time of my very large codebase which runs as CGI (reparsed with each request). I wrote my own utility that stripped comments (which take up about 30% of my files) and I saw a very noticeable improvement. I want to take it to the next level.
The obsfucators I've found so far are more directed towards protecting copyright and they use techniques that may slow everything down.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.