my everyday programming indeed mostly text processing - just enough for single-threaded perl.
This is not simply 'wc' or grep like you said, but some text transforms, with either XML modules, or somehting like that
good enough for single-threaded perl
Actually I do not agree with your point, that I will have much benefit from threaded perl on multicore for complicated tasks.
The great drawback of perl threads - they are heavy - and also unstable - will make me find other solution.
Increasing CPU power is not the way to go.
Most probably I will use number-crunching libraries from perl (lapack or maybe specialized library).
Perl has owervelming strength in text processing, GUI, etc, its compact and nice, plus we have CPAN - that's brilliant.
But using it for calculation-intensive task is just wrong.
and then - when program speed is not enough - increasing number of CPUs is even worse :)
addition: we have a fresh fork-related bug for windows perl today - http://rt.perl.org/rt3/Ticket/Display.html?id=89142 - at least Active Perl 5.12.1 and 5.10.0 do crash on that simple program.
threads are just not stable enough.
PS do 128-core processor exist? :o :o
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.