I'm running AS 1.2.2. on OSX 10.10.3 The CPU usage swings wildly up and down. Trying to edit anything is a real pain - deleting characters, typing, type-checking - all are slow because Studio is consuming a huge amount of resources. I can press a key and must wait sometimes 5 seconds before it updates on the screen
Anyone else has this problem and figure out how to make Android Studio usable again.