snmp程序，检测网络流量，并将流量用图形显示，改进了最后的画图。原本想用多线程，但是由于个人能力。未能实现。-snmp procedures to detect network traffic will flow with graphics, improved the final drawing. Originally intended to use multithreading, but because of personal capacity. Failure to achieve.

用snmp4j开源包实现网络中本机系统资源的获取和监控!-Monitor local resource