Take a look at Safe::World, where you can run your code inside a compartment than clean it from the memory. Also you can have many compartments as you want at the same time, each with different packages loades, or even assemble this compartments.

You also can try to make a different architecture in your application, where you can let some part of your application as a service in an unique process, so, the other process will access this service without load it, just making a call using any RPC protocol. So, take a look at SOAP.

About the prefork resource, is very nice if your OS has fork, but note that is not any module/code that can survive from a fork.

Graciliano M. P.
"Creativity is the expression of liberty".

In reply to Re: (shared) memory and preloading modules using Mod-perl by gmpassos
in thread (shared) memory and preloading modules using Mod-perl by jbrugger

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.