used about a pint of oil today

[geezer]

today was just under 95 degrees. i probably put 100miles or more on it, and i was riding two up. and near the end of the ride i decided to let the lady do some practice laps for about 30 minns in a parking lot. during which bike would sit at idle, clutch would be slipped it would stall and be started back up repeatedly :lol: so my question is is this normal consumption for that kinda abuse? anyone ever riden all day hard and come home to find the oil level low? and how bout afterwards, a few days later of normal use does it still eat oil or is it nice and full? any experience here? i am some what worried. of btw bike has 6500 miles on it

let me throw some more info in here, let me paint a picture for you guys to visualize. with bike level and looking through the site glass all i could see was a sliver of oil at the bottom, a few days prior to this it was full like usual