|Think about Loose Coupling|
use and performanceby mce (Curate)
|on Jun 10, 2003 at 10:11 UTC||Need Help??|
mce has asked for the
wisdom of the Perl Monks concerning the following question:
I have a OO framework of several modules, and dozens of programs that make use of these modules. In each module I always start with the same lines.
My question is, is it really needed to import Data::Dumper and Carp in every package file?
Does it have a noticable performance impact?
If it is use'd once (f.e. in my constructor class, which is called by every program in its ISA structure), I should be able to call Dumper by referring to Data::Dumper::Dumper,isn't it.
What is the best practice for this?
I have (not yet) any long running daemon.
I hope this question is clear enough.