=== vagrant-0001: Bundler plugin Array#include? vs Set#include? ===
S=50    P=50   : defective=0.037ms  fixed=0.009ms  speedup=4.3x
S=200   P=100  : defective=0.437ms  fixed=0.049ms  speedup=9.0x
S=500   P=200  : defective=2.319ms  fixed=0.144ms  speedup=16.1x
S=1000  P=500  : defective=6.800ms  fixed=0.115ms  speedup=59.3x
S=2000  P=1000 : defective=30.154ms  fixed=0.237ms  speedup=127.1x

