=== sdl-0001: tail walk on s_pSupportedGamepads @@ ===
N=100   k=100  : defective=0.084ms  fixed=0.005ms  speedup=16.3x
N=500   k=500  : defective=2.725ms  fixed=0.021ms  speedup=132.4x
N=1000  k=1000 : defective=8.833ms  fixed=0.046ms  speedup=193.2x
N=2000  k=2000 : defective=35.262ms  fixed=0.096ms  speedup=366.3x

