Hi, my question was: how many CPUs/cores (not just CPUs) do you have. Even if you have only one (e.g. Intel) CPU, but with, say, five cores, your process might very well take more or less 100% of one core's processing power but still leave the 4 other cores almost completely idle. Since you are not forking subprocesses in your program nor using any threads, your process can basically only use one core (the system itself might be able to delegate a small fraction of its own work to another core, but this is likely to be very limited). So you might very well use 100% of one core's processing power, but only 20 or 25% of the CPU total processing power.
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:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, 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, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||