Several concepts high concurrency

Several of the concept of high concurrency?

  • TPS: per second of things, such as the Forum system, a large number of new users post.
  • QPS: refers to the number of queries per second up to
  • Concurrent: number of online users, the maximum number of active users generate pressure on the server (the server generates interactive)

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Origin blog.csdn.net/sunt2018/article/details/90763700