Iterations = 5	diatance = 20.0718	 compute timecost = 8619.07us FPS = 116.022
Iterations = 6	diatance = 3.85262	 compute timecost = 10411.3us FPS = 96.049
Iterations = 7	diatance = 5.10982	 compute timecost = 12199.2us FPS = 81.9727
Iterations = 8	diatance = 19.0484	 compute timecost = 13988.8us FPS = 71.4856
Iterations = 9	diatance = 30.7568	 compute timecost = 15784us FPS = 63.3553
Iterations = 10	diatance = 32.6784	 compute timecost = 17608.6us FPS = 56.7905
Iterations = 11	diatance = 23.5568	 compute timecost = 19388.6us FPS = 51.5766