Threads are generally not advisable in situations like mod_perl or FastCGI with Perl, because they take up a lot more memory than a prefork approach. They can be useful for short-lived things, but usually forking is less resource-intensive due to the non-shared nature of Perl threads and copy-on-write savings for forking.

In reply to Re^7: How to do parallel processing within mod_perl by perrin
in thread How to do parallel processing within mod_perl by Anonymous Monk

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