=== 0ad-0002-0002: CCmpSelectable modified-entities std::find vs unordered_set ===
N=100  : defective=0.221ms  fixed=0.020ms  speedup=10.9x
N=500  : defective=4.980ms  fixed=0.078ms  speedup=63.9x
N=1000 : defective=19.368ms  fixed=0.176ms  speedup=110.1x
N=2000 : defective=72.550ms  fixed=0.212ms  speedup=341.5x

