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2006
ACM

Measurement based analysis, modeling, and synthesis of the internet delay space

10 years 3 months ago
Measurement based analysis, modeling, and synthesis of the internet delay space
Understanding the characteristics of the Internet delay space (i.e., the all-pairs set of static round-trip propagation delays among edge networks in the Internet) is important for the design of global-scale distributed systems. For instance, algorithms used in overlay networks are often sensitive to violations of the triangle inequality and to the growth properties within the Internet delay space. Since designers of distributed systems often rely on simulation and emulation to study design alternatives, they need a realistic model of the Internet delay space. Our analysis shows that existing models do not adequately capture important properties of the Internet delay space. In this paper, we analyze measured delays among thousands of Internet edge networks and identify key properties that are important for distributed system design. Furthermore, we derive a simple model of the Internet delay space based on our analytical findings. This model preserves the relevant metrics far better ...
Bo Zhang, T. S. Eugene Ng, Animesh Nandi, Rudolf H
Added 13 Jun 2010
Updated 13 Jun 2010
Type Conference
Year 2006
Where IMC
Authors Bo Zhang, T. S. Eugene Ng, Animesh Nandi, Rudolf H. Riedi, Peter Druschel, Guohui Wang
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