currenttimemillis信息详情

currenttimemillis发音

意思翻译

电流

相似词语短语
双语使用场景

But your benchmarking code must handle the possibility that it does no better than System. currentTimeMillis.───但是,它可能并不比System.currentTimeMillis好,基准测试代码必须处理这种可能性。

In contrast, System. currentTimeMillis merely involves reading a global variable, so it executes extremely quickly, in nanoseconds.───相反,System.currentTimeMillis只需要读取一个全局变量,所以执行得非常快,是纳秒级的。

A final issue with System. currentTimeMillis that affects even long-running tasks is that it is supposed to reflect "wall-clock" time.───currentTimeMillis的最后一个问题是,假设它反映“墙上时钟”的时间,这个问题甚至会影响长时间运行的任务。

In reality, System. currentTimeMillis can have ~10-100 times worse resolution. Its Javadocs state───在真实环境中,System.currentTimeMillis的分辨率可能会糟糕~10-100倍。

英语使用场景