void unorderedSetClearSmall(State& state){
    Small s1{};

    s1.randomize();
    auto N = state.range(0);
    std::unordered_set<Small>set{};


    for(int i =0; i< N;i++){

        set.insert(s1);

    }

    for(auto _ : state){

        set.clear();

        ClobberMemory();

        state.PauseTiming();

        for(int i =0; i< N;i++){

            set.insert(s1);
        }
        state.ResumeTiming();

    }
    state.SetComplexityN(N);
}