Today, I suddenly thought of a question when using Google, Google didn't really have so fast search speed, or it took some means we could have never thought to "deceive" us. I can think of it now, because we have access to the page restrictions (only 10 search results per page), Google is only in one server each time (I heard that Google has used thousands of servers) Search we want The thing, sending these search results to our server (that is, our page shows the first page of the search results), and when we choose the second page, it continues to search again in the server (You may still search in the original server, or you can search on the other, you have to see if the original server has been searched). I think so, I don't have any basis. We can look at it, every time you get the number of search results, there are more than how many, if you really use all possible pages to search all possible pages, it is certainly impossible About the number. Moreover, from the perspective of implementation (maybe my thoughts is a bit naive), searching some of the results of common words is big, if these results are recorded, then for a single user, it is possible. But if you are accessible to thousands of people (and simultaneously search), there is a few thousand high-performance servers, I think efficiency is not high. Or someone will ask, if the results of the search are only a few, you can display it in a page, then how this is explained. I think that for this situation, Google has its own form of practice. I personally think that Google may think that if there is only a few hit records in one server, the records in other servers should be only a few (a lot of probability is small, unless the server is a language To store records, if it is done, it will be better, you can specify which servers to access according to the language of the search term), so it only records the hit to the user on one server, and points out, There may be some other eligible records (this should be used to read it). If Google is really doing this, then we don't understand why it's search speed will be so fast ------ A user will only use a server at the same time (most cases). I forgot where someone said that Google is even more than 6,000 servers, then, I think Google's visit is not more than 6000 times per second. In this way, different users are allocated to different machines at the same time, and the speed is slow. These are just what I have thought of, if there is a different opinion, I can discuss it, don't jealize my childish. Ha ha
