OK, you don't see it forking, but otherwise is it working? Or is it just hanging/crashing..... We need more information.
Having said that, the way this is written it appears to me that you only ever fork one child process at a time, always waiting for that to complete before doing the next. I fail to see how this will get the improvement you are hoping for.
Maybe you should think about moving the waitpid() call to outside the inside while loop and use waitpid(-1,&WNOHANG) to wait for all child processes as documented in the Camel book.
But thinking about it you probably want to limit the number of child process to some fixed number (eg 10 or 20), so the solution becomes a bit more complicated than that.....
I hope I'm not way off the track here as I haven't used fork() much myself either.
Cheers!
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.