why loading bars jump around instead of smoothly increasing percent?

Question

3%. 5%. 34%! 97%! 97… 98…

In: Technology

Answer 1

File sizes and a drive’s Read speeds.

For example, you need to move 3 boxes; small, medium and large in size.

The first box has 10% of your stuff. 10% done.
The second box has 30% of your stuff. 40% done.
The last box has 60% of your stuff. 100% done.