The coming bloated Perl apps?
A few weeks ago, I got annoyed by the fact that one of our command line applications was getting slower and slower to start up (the delay was getting more and more noticable), so I thought I'd do some refactoring, e.g. split large files into smaller ones and delay loading modules until necessary.
Sure enough, one of the main causes of the slow start up was preloading too many modules. Over the years I had been blindly sticking 'use' statements into our kitchen sink $Proj::Utils module, which was used by almost all scripts in the project. Loading $Proj::Utils alone pulled in over 60k l…