The following code example is taken from the book
The C++ Standard Library - A Tutorial and Reference, 2nd Edition
by Nicolai M. Josuttis, Addison Wesley Longman, 2012
Copyright © 2012 by Pearson Education, Inc. and Nicolai M. Josuttis
#include <chrono>
#include "clock.hpp"
int main()
{
std::cout << "system_clock: " << std::endl;
printClockData<std::chrono::system_clock>();
std::cout << "\nhigh_resolution_clock: " << std::endl;
printClockData<std::chrono::high_resolution_clock>();
std::cout << "\nsteady_clock: " << std::endl;
printClockData<std::chrono::steady_clock>();
}