I have to make a program which has to check a HUGE list of numbers (check if they are prime).
I want to write the "check"-function in a dll, so that it's much easier to use it later.
Is it true that it decreases the speed of your program when you write a function in a dll?
If so, what can I do about it ??
Is it possible to load the entire function of the dll into memory, so that the decrease of speed dissapears ?