how to determine the minimum system requirment for the game i am creating?

[hsunteik]

I am creating a game like minecraft with pygame and opengl,how to test the system requirment of my game?
What do I do if my computer can't handle?
If my computer really can't handle,can anyone give me tip on improving performance while programming?
If you asked me why I don't do it first,then come here and ask only when I am sure that it really cannot work,it is because I am very confident that my programming is 'bad' and also uses many algorithm that I created myself(which may be very slow).

[metulburr]

a lot of bottlenecks you find out when involved in discussions about code. At some point you will run across someone that calls you out on something that will slow your code down. But to do that you have to show them your code.