It's slower because the class_1.pm file gets loaded, compiled and run.

A use statement is just a fancy include: it loads a perl file, compiles it and runs the code. Perl doesn't know or care that you don't use any methods in that file.

I'd guess that your class_1.pm file is either very large or it contains directly executable code (outside of the method declarations) that takes some time to run.

"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re: including a class makes the perl/cgi script run slower by Joost
in thread including a class makes the perl/cgi script run slower by rsennat

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