C++ time nanoseconds

#include <iostream>
#include <chrono>

int main() {
    auto start = std::chrono::high_resolution_clock::now();
    // operation to be timed ...
    auto finish = std::chrono::high_resolution_clock::now();
    auto time_in_nanoseconds =  std::chrono::duration_cast<std::chrono::nanoseconds>(finish-start).count();
}

Source: stackoverflow.com

Similar codes

1 vote222 views1 answer
How to display a variable in c++
C++
0 vote224 views1 answer
Raspberry pi mount external hard drive
C++
0 vote238 views1 answer
Processing a string- CodeChef Solution in CPP
C++
-1 vote234 views1 answer
How to rename a file in cpp
C++
0 vote230 views1 answer
How to execute a command and get return code stdout and stderr of command in C++
C++
0 vote243 views1 answer
Request for member ‘push_back’ in ‘matrix’, which is of non-class type ‘std::vector<int>()’
C++
1 vote226 views1 answer
What is difference between single inverted and double inverted in programming languages
C++
3 votes237 views5 answers
Combine two vectors c++
C++
3 votes268 views1 answer
C++ string initialization
C++
3 votes232 views2 answers
Friend class c++
C++