NYP 5. Hafta

Chrono.cpp

#include <iostream>
#include <chrono>
using namespace std;

void fonk1(string deger) {

}
void fonk2(string &deger) {

}
int main()
{
	chrono::steady_clock::time_point begin;
	chrono::steady_clock::time_point end;

	for (int miktar = 0; miktar < 10000000; miktar += 1000000)
	{
		string x = "";
		for (int i = 0; i < miktar; i++)
			x.append("a");
		cout << "uzunluk:" << x.length() << endl;

		begin = std::chrono::steady_clock::now();
		fonk1(x);
		end = std::chrono::steady_clock::now();

		long long deger = chrono::duration_cast<chrono::nanoseconds> (end - begin).count();

		begin = std::chrono::steady_clock::now();
		fonk2(x);
		end = std::chrono::steady_clock::now();

		long long ref = chrono::duration_cast<chrono::nanoseconds> (end - begin).count();
		if (ref == 0)ref = 1;
		cout << "Miktar:" << miktar << " Fark:" << deger / ref << " kat" << endl;
	}
	return 0;
}