Something we recently introduced is a #dps command.
You can get a report of just your DPS, or DPS of all contributors to a mob. You also can target self and #dps to see what sort of damage you have been taking.
There's also a mechanic where you can #toggle selfdps and #toggle fulldps to automatically display this info after each kill you were part of.
I keep a changelog up to date here
http://rebuildeq.com/changelog/ if you're curious what is going on.