#include <stdio.h>
#include <sys/times.h>
#include <unistd.h>
void main(void)
{
double duration;
clock_t start, finish;
start = clock();
//code
finish = clock();
duration = (double)(finish - start) / CLOCKS_PER_SEC;
printf( "%f seconds\n", duration );
}
Linux应用程序开发笔记:测试代码执行时间
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转载自blog.csdn.net/u010018991/article/details/84437952
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