Users/applications based QoS system under Linux

The growing Internet business makes the demand of the network equipment which can provide operational control soaring day by day. A network equipment that can perform the QoS to a certain extent will be an essential element of a local area network. This article presents a new multi-level queue structure that could make the QoS system achieve the function of double control of applications and users and guarantee the quality of service of real-time business at the meal while. Of course, this system could also get higher performance at the lower cost of system resources by reducing the processing complexity, thus getting the best system stability.