两个时间戳计算时间差

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前言

前期疑问：
本文目标：

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一、背景

最近

二、

2.1

void GetTimeWithDis::GetTimeWithDisInterval()
{for (int i = 1; i < m_timeWithDis.size(); i++) {std::string str1 = m_timeWithDis[i - 1];std::string str2 = m_timeWithDis[i];std::chrono::time_point<std::chrono::system_clock> tp1 = std::chrono::system_clock::from_time_t(timestamp2Time(std::stol(m_timeWithDis[i - 1])));std::chrono::time_point<std::chrono::system_clock> tp2 = std::chrono::system_clock::from_time_t(timestamp2Time(std::stol(m_timeWithDis[i])));// 计算两个时间点之间的差异std::chrono::milliseconds diff = std::chrono::duration_cast<std::chrono::milliseconds>(tp1 - tp2);m_timeWithDisIntervalTime.push_back(diff.count() / 1000);// 输出差异毫秒数std::cout << "The difference in milliseconds is: " << diff.count() << " ms" << std::endl;}
}void GetTimeWithDis::ShowTimeWithDisInterval()
{printf("m_timeWithDisIntervalTime\n");for (time_t interval: m_timeWithDisIntervalTime) {std::cout << "The difference in milliseconds is: " << interval << " s" << std::endl;}
}int main()
{printf("GetTimeWithDis\n");GetTimeWithDis getTimeWithDis;getTimeWithDis.m_timeWithDis.push_back("1725354889491");getTimeWithDis.m_timeWithDis.push_back("1725354191449");getTimeWithDis.m_timeWithDis.push_back("1724750800607");getTimeWithDis.GetTimeWithDisInterval();getTimeWithDis.ShowTimeWithDisInterval();return 0;
}

2.2

三、

3.1

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总结

未完待续