[GitHub] [incubator-brpc] ustccy edited a comment on issue #1177: epoll_wait协程about_to_quit=true导致时延上升

[GitBox <gi...@apache.org>]

ustccy edited a comment on issue #1177:
URL: https://github.com/apache/incubator-brpc/issues/1177#issuecomment-661605818


   疑问1：about_to_quit大部分在一次rpc调用协程结束时设置，完成后该协程不是会立即退出么？那设置这个标记位的意义还有多少
   疑问2：EPOLLOUT|EPOLLERR事件由epoll_wait协程同步处理，会执行到controller::IssueRPC，该函数的处理耗时直接影响了epoll_wait的整体处理时延，如果较慢就会导致后续事件耗时变大，上游感知的调用时延上升，另起协程处理是否更合理。需要处理好同一fd多个事件处理的并发问题


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