static ArrayList<JDStatisticsTaker> stakers=new ArrayList<JDStatisticsTaker>();
static void loadStatisticsTaker(){
stakers.add(new PacketStat());
stakers.add(new NetworkProtocolStat());
stakers.add(new TransportProtocolStat());
stakers.add(new ApplicationProtocolStat());
stakers.add(new FreeMemStat());
}