2017
https://medium.com/@copyconstruct/the-method-to-epolls-madness-d9d2d6378642
https://idea.popcount.org/2017-02-20-epoll-is-fundamentally-broken-12/
https://idea.popcount.org/2017-03-20-epoll-is-fundamentally-broken-22/
https://jvns.ca/blog/2017/06/03/async-io-on-linux--select--poll--and-epoll/
https://medium.freecodecamp.org/million-websockets-and-go-cc58418460bb
2014
https://idndx.com/2014/09/01/the-implementation-of-epoll-1/
    https://habr.com/ru/company/ruvds/blog/523946/