=== testcafe-0001 filterNodes: indexOf vs Set.has ===
N=100   M=50   : defective=0.073ms  fixed=0.005ms  speedup=13.5x
N=500   M=250  : defective=1.771ms  fixed=0.025ms  speedup=71.8x
N=1000  M=500  : defective=6.117ms  fixed=0.040ms  speedup=151.9x
N=2000  M=1000 : defective=30.280ms  fixed=0.076ms  speedup=398.1x
=== testcafe-0001 expandSelectorResults: indexOf vs Set.has ===
N=20   K=20   (total 400): defective=1.178ms  fixed=0.030ms  speedup=39.3x
N=50   K=50   (total 2500): defective=49.165ms  fixed=0.154ms  speedup=319.2x
N=100  K=100  (total 10000): defective=934.917ms  fixed=0.644ms  speedup=1451.3x
N=150  K=150  (total 22500): defective=4985.195ms  fixed=2.535ms  speedup=1966.5x

