| 
                                 82.14% 
             | 
    ↗ | 
                                 92.86% 
             | 
    SocketServer improved | 
| 
                                 80.88% 
             | 
    ↗ | 
                                 91.18% 
             | 
    NetworkServer improved | 
| 
                                 2 
             | 
    ↘ | 
                                 1 
             | 
    NetworkServer::__destruct() improved | 
| 
                                 2 
             | 
    ↘ | 
                                 1 
             | 
    SocketServer::start() improved | 
| 
                                 2 
             | 
    ↘ | 
                                 1 
             | 
    SocketServer::stop() improved |