How to Monitor FPS (Frames Per Second) Live in Mac OS X with Quartz Debug
Apr 2, 2015 - 15 Comments

Whether testing performance of an application, Mac OS X animations, or just out of general curiosity, you can measure the refresh rate in Frames Per Second of onscreen actions and animations on the Mac by using a free developer tool from Apple called Quartz Debug. Part of the Graphics Tools package of Xcode, Quartz Debug … Read More