best way to increase fps (sugestion topic)

[MaXiMu]

at all times referred to the visual display in full screen.
I do not get references found a speed increase

On the first question, sorry for my bad English

an example pcsx2 ps2 emulator and not much performance is lost

but not all games fit, and that sometimes causes problems, bugs, errors and crash the emulator depend in the game if you used scaling option (GSDX Plugin).

First photo default internal resolution



Two photo upscaling x3