3 ms·Not knowing anything about this, are there any numbers on the power consumption of that extra blit?by tpush 7y agoNot knowing anything about this, are there any numbers on the power consumption of that extra blit?zamalek 7y agoI can't imagine it actually blits, it probably swaps buffers like everything since 2000.pcwalton 7y agoNo, it blits. Buffer swap doesn't work because Core Animation owns the entire scanout buffer. iOS apps don't have access to it.