+ stat_client_get;
+ stat_client_free;
+ stat_segment_connect_r;
+ stat_segment_connect;
+ stat_segment_disconnect_r;
+ stat_segment_disconnect;
+ stat_segment_ls_r;
+ stat_segment_ls;
+ stat_segment_dump_r;
+ stat_segment_dump;
+ stat_segment_data_free;
+ stat_segment_heartbeat_r;
+ stat_segment_heartbeat;
+ stat_segment_string_vector;
+ stat_segment_vec_len;
+ stat_segment_vec_free;