=== neovim-0001: ins_compl_add() in insexpand.c performs a linear scan of the entire ===
N=100   k=100  : defective=0.090ms  fixed=0.004ms  speedup=24.6x
N=500   k=500  : defective=2.376ms  fixed=0.022ms  speedup=105.7x
N=1000  k=1000 : defective=9.801ms  fixed=0.049ms  speedup=198.5x
N=2000  k=2000 : defective=38.851ms  fixed=0.107ms  speedup=363.6x

