10.10.4 starting slowly

Hi everybody!

I´ve got a problem. After update to 10.10.4 my notebook going working slowly after to wake it for 10-15 seconds.I put my password,press Enter and waiting....What´s going on ,Apple?I´ve bought not a cheapest Notebook and have this problem? The same problem is on my second MB Pro 13 mid2014.

P.S. will Apple sometime patch the animation in Finder? It working like in Win95. Why i can not enter in my useraccount after restart with a Touch on Touchpad, instead of this i must PRESS on the button....I´ve thinked, the Mac OS X is the best OS in the World,but now i know it´s not better as Linux or Windows.

P.P.S. Sorry for my English!(