Class::accessor is a great way to automate the tedious task of generating accessors and mutators. one small drawback is that due to the details of the implemenetation, you only get one __anon__ entry in profiling output. that entry contains all your accessors, which can be a real pain if you're attempting to figure out which of your accessors is being called six billion times.

class::accessor::names is a development aid which uses hook::lexwrap and sub::name to talk your accessors into identifying themselves. while it shouldn't add much additional runtime overhead (as it acts only class::accessor's generator functions), it has not been designed for production deployment.