由网友(飞烟轻若梦)分享简介：什么是好的算法来确定的东西来完成余下的时间呢？我知道一共有多少行有，又有多少已经完成了，我应该怎么估计剩余时间？What's a good algorithm for determining the remaining time for something to complete? I know how many...

什么是好的算法来确定的东西来完成余下的时间呢？我知道一共有多少行有，又有多少已经完成了，我应该怎么估计剩余时间？

What's a good algorithm for determining the remaining time for something to complete? I know how many total lines there are, and how many have completed already, how should I estimate the time remaining?

推荐答案

为什么不呢？

（linesProcessed / TimeTaken） （timetaken / linesProcessed）* LinesLeft =的timeleft

的timeleft 届时将pssed在EX $ P $任何单位时间 timeTaken 是

TimeLeft will then be expressed in whatever unit of time timeTaken is.

感谢您的评论，你说的没错，这应该是：

Thanks for the comment you're right this should be:

（TimeTaken / linesProcessed）* linesLeft =的timeleft

所以我们有

（10/100）* 200 = 20秒，现在10秒晃过 （20/100）* 200 = 40秒，现在剩下10多秒，我们处理100多行 （30/200）* 100 = 15秒，现在大家都明白为什么复制文件对话框从3小时跳跃到30分钟:-)

(10 / 100) * 200 = 20 Seconds now 10 seconds go past (20 / 100) * 200 = 40 Seconds left now 10 more seconds and we process 100 more lines (30 / 200) * 100 = 15 Seconds and now we all see why the copy file dialog jumps from 3 hours to 30 minutes :-)