The result is that just by using one module you can pull in half of the code base.

So, is that a problem? Or asked differently, what kind of problem are you actually trying to solve?

Does your application use too much memory? or is the startup time too large?

If you don't have a problem, don't worry. Remember Donald Knuth's wisdom: "premature optimization is the root of all evil".

The reason that this "don't use stuff that you don't need the namespace of" thing sounds weird to me is that I don't think it works. In your example above, $order comes somewhere. Wherever it comes from, that module actually loaded the module Order - probably at compile time, and unconditionally. So it gets compile once anyway - and if you use use it multiple times from different places, it's still only compiled once.

In reply to Re: general rule for using use by moritz
in thread general rule for using use by perl5ever

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