I was in a similar situation. For me the best time to push code into production was late night (between 1-2am). And with kids, I was still getting up 6:30am.

I was in a similar situation. For me the best time to push code into production was late night (between 1-2am). And with kids, I was still getting up 6:30am. Even on the weekends when I try to stay away from computers, I usually couldn't go to sleep until 2am anyway. Over time I just became wired like this until I made it a point to go to sleep 15 mins earlier than the previous week whether I felt tired or not. Now I go to usually around 11:30pm and although I find myself waking up without an alarm clock at 5am, I still have an opportunity to get extra sleep if I need to.