IdHashMap<TestItem, DefaultHashBuilder>: 72
IdHashMap<TestItem, RandomState>: 80

BiHashMap<TestItem, DefaultHashBuilder>: 104
BiHashMap<TestItem, RandomState>: 112

TriHashMap<TestItem, DefaultHashBuilder>: 136
TriHashMap<TestItem, RandomState>: 144

IdOrdMap<TestItem>: 64
