I was browsing internet some time ago and saved this
gif comparison of major sorting algorithms against each other and it really gives you a good grasp on their speed.
Here are some stats that I picked out from looking at this:
|Best All Around:||Shell|
|Worst All Around:||Selection|
I think “Few Unique” is in random order, but I am not sure. Anyways, I thought this was interesting and is definitely easier than memorizing Big(O) notation. Let me know if I made a mistake.