目前,我得到我的程序的执行壁上时间秒致电:
time_t startTime = time(NULL); //section of code time_t endTime = time(NULL); double duration = difftime(endTime, startTime);
是否有可能以毫秒为单位获得挂壁时间?如果是这样的话?
c timer execution-time
c ×1
execution-time ×1
timer ×1