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hpwxf/chrono.cpp

Created March 4, 2020 15:58
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Time measure using std::chrono
Raw
chrono.cpp
const auto start = std::chrono::system_clock::now();
process(...)
const auto end = std::chrono::system_clock::now();
auto elapsed = [=](auto start, auto end) {
return std::chrono::duration_cast<std::chrono::microseconds>(end - start).count();
};
double duration = static_cast<double>(elapsed(start, end)) / 1000; // as ms
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