Removing Moose and the case for Mouse
I wanted to see if I could get the startup time of Hailo down since Moose doesn't incur a runtime penalty once all your classes have been constructed. Here's how much time it takes the three version of Hailo to start up and reply to input, and how much (RSS) memory they use:
- Hacky Perl OO: 100ms / 5.6MB
- Mouse: 150ms / 7.4MB
- Moose: 350ms / 12MB
Mouse seems to get a lot of flak within Moose circles for not being a 100% complete Moose implementation. I previously wrote about how you can maintain dual support for Moose and Mouse in a previous posting.
In future programs I'll be using Mouse as the default with a fallback to Moose. It does everything I need from Moose and doesn't suffer from the high startup time / memory use that's frequently cited as an objection to Moose-based applications.
If that doesn't convince you, here's a mouse riding a frog: