Le 3/26/13 2:59 AM, pongjy123 a écrit : > with no packet loss,Mina UDP server receives packet can reach 100000/s? Only > receive packets and sequential write files, do not do anything else. > 10000/s cannot be achieved in my test environment, > > > DatagramSessionConfig dcfg = acceptor.getSessionConfig(); > dcfg.setReceiveBufferSize(64*1024); > single processor,single thread.
if you write every UDP you receve in a file, you are very likely to lose some UDP datagram, as write on a file is way slower than receiving UDP datagram from a network. Have you tried to cumulate the received Datagram in memory before writing them on disk and to use another thread to write them on disk ? -- Regards, Cordialement, Emmanuel Lécharny www.iktek.com