{"ketama", pre_hash_ketama, 0, tests},
{"unix_socket", pre_unix_socket, 0, tests},
{"unix_socket_nodelay", pre_nodelay, 0, tests},
{"ketama", pre_hash_ketama, 0, tests},
{"unix_socket", pre_unix_socket, 0, tests},
{"unix_socket_nodelay", pre_nodelay, 0, tests},