The completion based futures that Alex started with were also based on epoll. The performance issues it presented had nothing to do any sort of impedence mismatch between a completion based future and epoll, because there is no impedence issue. You are confused.
The completion based futures that Alex started with were also based on epoll. The performance issues it presented had nothing to do any sort of impedence mismatch between a completion based future and epoll, because there is no impedence issue. You are confused.