| 1. | We implement the traffic generator by these studies . the thesis focuses on how to generate abundance flow , how to send flow fastly , how to measure network , how to synchronize flow sender and flow receiver . we use some solution to resolve the problems , including that using linear congruential and modifying select - giveup algorithm to generate random number , implement class that has good application interface to user , making random number as packet ’ s inter - departure - time and packet size , which can provide flow base on special distribution , designing and implementing a method to active measure by our traffic generator , designing a accurately time counter and precision delay function , synchronizing flow sender and receiver by tgm message
通过对现有技术的研究和改进,我们形成的解决方案如下:通过利用改进的线性同余算法,以及对舍选法进行研究和改进,实现了一个具有良好应用接口的随机变量生成器,利用其产生的随机数作为发包的间隔或包的尺寸,以产生服从特定模式的流;利用传输的数据包设计并实现了网络的主动测量,为网络测量和流的发送设计了高精度的计时器,精确延时函数;利用自定义的tgm报文协调发送端和接收端的操作。 |
