Multi-core processors based stochastic test traffic generating

The research of network test grows rapidly with the development of network technology. People need more flexible network test and platform to estimate their network equipment, and the scholars need more flexible mathematics model to describe and generate the network traffic or test traffic. In this paper, we introduce a GI/G/m/¿/FCFS multi-class open queuing network model for generating stochastic test traffic and a related formula for the probability coefficient of the inter departure time. It can be implemented efficiently fitting procedure result in several probabilities. The formula is used to control the latency between test frames. And we apply the model on the network testing system with multi-core and multithreading processor, demonstrate the validation using test results.