It's extremely rare for me to go over an hour. I did Saturday just because I was getting a 1rm for squats followed by some upper body work.
If I was powerlifting then I'd be in there longer, probably 1 1/2 hours per session just because of longer rest periods.
Current PRs at 242, raw w/ wraps- 525, 355, 605, 1485
Roboro tui, perimo vester adversarius
(Build yourself, destroy your enemy)