Print timer log:
1	(0 > 	0): 	Start
2	(0.12 > 	0.12): 	page head
3	(0.12 > 	0): 	page body start
4	(0.14 > 	0.02): 	page heater
5	(0.14 > 	0): 	page bc
6	(0.14 > 	0): 	page gm
7	(0.14 > 	0): 	page content
8	(0.15 > 	0.01): 	page cleft
9	(0.15 > 	0): 	page footer