TCP roundtrip times over loopback in the presence of 1/10/100/1000/1000 parallel connections: Old version (poll): 10/12/22/435/10500 us. New version(epoll):

TCP roundtrip times over loopback in the presence of 1/10/100/1000/1000 parallel connections: Old version (poll): 10/12/22/435/10500 us. New version(epoll): 10/13/8/6/6 us.