#include <iostream>
#include <memory>
#include <chrono>
#include <string>

using namespace std;


class Test{
private:
        int value;
        string name;
        double value2;
public:
        Test(int v, string n, double v2) : value(v), name(n), value2(v2){}
        ~Test(){}
};


void singleAllocation(){
        chrono::system_clock::time_point start = chrono::system_clock::now();
        for(int i = 0; i < 3000; i++)
                shared_ptr<Test> sp(make_shared<Test>(10, "This is simple test", 2.3334));


        chrono::system_clock::time_point end = chrono::system_clock::now();
        cout<<"single allocation of 3000 objects took "
            <<chrono::duration_cast<chrono::microseconds>(end - start).count()
            <<"us.n";
}

void doubleAllocation(){
        chrono::system_clock::time_point start = chrono::system_clock::now();
        for(int i = 0; i < 3000; i++)
                shared_ptr<Test> sp(new Test(10, "This is simple test", 2.3334));
correlaction

        chrono::system_clock::time_point end = chrono::system_clock::now();
        cout<<"nndouble allocation of 3000 objects took "
            <<chrono::duration_cast<chrono::microseconds>(end - start).count()
            <<"us.n";

}


int main(){
        singleAllocation();
        doubleAllocation();
}