From a holy perspective. I am just looking to see what other have done, our logs are private at the moment, but I will list the boss and my hps on it (We two healed every boss but aoe boss, we were getting ping pong achievement :P) Was with a disc priest for all bosses. (I guess he went holy for ultraxion)
And yes, I realize hps and healing are not the be all end all, just looking to see what other people are doing!
Morchok: 16,500 hps, 2,429,xxx healing
Zon: 19,450 hps, 4,3xx,xxx Healing
Yor: 6,700 HPS, 1,6xx,xxx healing
Hagara: 12,600 HPS, 1,387,xxx healing (Sub 2 minute kill, I literally used flash of light like 20x more then any other heal, and was still great on mana!)
Ultraxion: 25,400 HPS, 5,8xx,xxx healing (Dang priest got the first buff! next week will be different... :P)
Warmaster: 18,500 HPS, 4, 950,xxx healing
Spine: 14,805 HPS, 5,44x,xxx healing
Madness: 25,590 HPS, 16,298,xxx healing
Thank you for your time! Sorry I cannot link the logs however ;(
our trial paladin should be on 6 of the kills, he's still in half pvp gear and adjusting to pve healing so don't know how much you can gather from them