Implementing Shortest Job First Order of Service in the Internet
نویسنده
چکیده
The Internet needs protocols and mechanisms to provide guaranteed quality of service. The existing Internet is surprisingly close to providing good quality for a very wide range of services, probably because the TCP protocols aim to achieve, and come to close to achieving, fair queueing, or processor sharing, whenever several flows compete for limited resources. The DiffServ architecture aims to do better than this by providing different performance standards for different classes of service. The obvious way to apply DiffServ is to allocate classes in accordance with the urgency or priority of the requests.
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