=== elixir-0001: Mix.Dep.Converger.topological_sort — O(N²) Enum.find in Enum.map ===
N=100   k=100  : defective=0.097ms  fixed=0.004ms  speedup=24.5x
N=500   k=500  : defective=2.446ms  fixed=0.024ms  speedup=101.7x
N=1000  k=1000 : defective=9.928ms  fixed=0.052ms  speedup=192.1x
N=2000  k=2000 : defective=37.819ms  fixed=0.096ms  speedup=392.2x

=== elixir-0002: Kernel.Typespec — used_type_pairs list O(T²) compile-time membership scan ===
N=100   k=100  : defective=0.084ms  fixed=0.003ms  speedup=25.3x
N=500   k=500  : defective=2.341ms  fixed=0.023ms  speedup=102.9x
N=1000  k=1000 : defective=10.924ms  fixed=0.046ms  speedup=235.8x
N=2000  k=2000 : defective=38.549ms  fixed=0.096ms  speedup=403.2x

