I belive perl will see the 'x' operator and try to allocate the necessary memory in one block. The OS will quickly not find a memory range large enough and fail the request, prompting perl to die.
The alternative that would cause perl to die slowly would be if 'x' allocated a small string, copied it's first parameter into it until it ran out of space, then allocated a slightly larger sting, copied the old sting in, de-allocate the old sting, then continued to copy the first parameter until it ran out of room again. But that would be horribly inefficient. (even for perl =)
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
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:
Outside of code tags, you may need to use entities for some characters:
- 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.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||