Great paper. Nice explanation of stress testing size limits of lists.
I was a little hazy on one of the details though. Can you clarify what the X axis represents on the various graphs. The Test Results section mentioned that each data point is the result of 25 tests. So statistically, these 5 points of 25 tests would be equal to 1 point of 125 tests?
Or is there some sort of trend data I'm missing along the x axis like increasing the size of the list? I ask because there is quite a big standard deviation in the results from Adding and Deleting data in 100K item lists.