wangtuoyuan

这里是jrobin流量监控代码（我自己写的）！可以创建一个rrd文件，然后对柔软的文件进行更新和画图；是一个很有用的画图代码！

JRobin is just an API. With this API you are free to optimize your code so that RRD files are open or closed only when necessary. This could lead to h