=== doctrine-orm-0001: ClassMetadata::addSubClass — O(N²) in_array on subClasses list ===
N=100   k=100  : defective=0.171ms  fixed=0.015ms  speedup=11.5x
N=500   k=500  : defective=2.645ms  fixed=0.025ms  speedup=106.5x
N=1000  k=1000 : defective=10.059ms  fixed=0.051ms  speedup=198.9x
N=2000  k=2000 : defective=42.624ms  fixed=0.107ms  speedup=400.0x

=== doctrine-orm: 0001: ClassMetadata::addSubClass — O(N²) in_array on subClasses list ===
N=100   k=100  : defective=0.090ms  fixed=0.004ms  speedup=24.4x
N=500   k=500  : defective=2.430ms  fixed=0.023ms  speedup=107.8x
N=1000  k=1000 : defective=9.785ms  fixed=0.160ms  speedup=61.0x
N=2000  k=2000 : defective=36.910ms  fixed=0.098ms  speedup=378.2x

