I'm not sure if the graph will make any sense but I'll try to explain it.
- The blue lines are 11-32, and the greens are 11-34.
- the numbers on the left represent the speed in kph at 90 crank revolutions per minute.
- the numbers on the bottom are gears.
- numbers are for 22/32/44 chainrings (bottom 22, middle 32, top 44)
So... the steeper the lines are, the harder it gets when you change gears up. For example when you change from 8 to 9, 11-34 (green) will hurt your legs more than 11-32 as the line is very steep.
It seems like 11-34 is easier on the low gears (up to 5th), but harder on the high gears than 11-32.