#include#include using namespace std::chrono; int main() { auto start = high_resolution_clock::now(); // Start the timer // Perform some time-consuming operation here auto stop = high_resolution_clock::now(); // Stop the timer auto duration = duration_cast (stop - start); // Calculate the elapsed time std::cout << "Time taken by function: " << duration.count() << " microseconds" << std::endl; return 0; }
#includeIn this code, the `deadline_timer` class is used to create a timer with a 5-second interval. When the timer expires, the `print` function is executed asynchronously. The `io_service` object is used to manage the execution of the asynchronous operations. When the `io.run()` call is made, the program blocks until all asynchronous operations have completed. In conclusion, Cpp Timer start is a powerful feature that can be used to manage timed tasks in C++ applications. The choice of package library will depend on the specific needs of the project, but both the chronolibrary and boostlibrary offer robust solutions for implementing timers in C++.#include using boost::asio::deadline_timer; using boost::asio::io_service; void print(const boost::system::error_code& /*e*/) { std::cout << "Hello, world!" << std::endl; } int main() { io_service io; deadline_timer timer(io, boost::posix_time::seconds(5)); // Start a timer with a 5 second interval timer.async_wait(&print); io.run(); return 0; }