#pragma once
#include <chrono>
#define TIMER_START(start) \
auto start = std::chrono::system_clock::now();
#define TIMER_END(start, seconds) \
auto end = std::chrono::system_clock::now(); \
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(end - start); \
double seconds = double(duration.count()) / std::chrono::microseconds::period::den;
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wangdawei authored45856582