InsertionSort on sorted arrays

can anyone say at which point it is preferable to use InsertionSort instead of MergeSort.
I don't mean at array size but at how much of the array is already sorted

so anyone has any idea, 95%, 97%, 99% sorted?

wow.

you guys are even more retarded than on /b/

even they were more help.

lol STFU and GTFO

(PS : I have a PhD in computer science - does not mean that I know everything you do, but sure means I know fuckloads more than that.)