Traffic statistics design idea--also talk about the creative thinking mode of programming __ programming

Design ideas of flow statistics

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Web site traffic statistics, in fact, is through the Web server log for a simple summary of data. For example, Microsoft's IIS server. Which is the follow-up case.

But in fact, there are three ways to do traffic statistics:

1, through the router equipment log, enterprises connected to the Internet, sometimes through hardware routers, routers have internal memory, can store 1M Internet records, but must be acquired through the software in 5 seconds, otherwise it will be covered by the new record. This is the basic method of network billing, but also the method of mobile phone billing.

2, through proxy server records, such as: Ms Proxy,isa,ccproxy,sonicwall and other software or hardware agents online, they also have internet records, is a text file, used for billing or traffic analysis.

3,