Linux — How to Evaluate Network Performance?

In my previous articles, we talked about how to troubleshoot network latency and performance problems, also the classic C10K and C1000K problems. To recap, C10K refers to the problem of how a single host can handle 10,000 concurrent requests at the same time, and C1000K refers to 1M concurrent requests. Introduction The optimization of I/O model is the best way to solve the C10K problem. The epoll which introduced in Liux 2.6 perfectly solves C10K and many high-performance network solutions today are still…