Chunqiu Zeng, Liang Tang, et al.
IEEE-TSC
For many applications with inter-datacenter cloud deployments it is important to rely on an accurate model of delay times across different geolocations. Unfortunately, such a model is currently not available to researchers and practitioners. To fill that gap, this letter presents a thorough analysis of real-life latency values collected between different Amazon datacenter locations, and proposes a novel Gaussian mixture approximation model of the round-trip time distribution based on the relaxed boxed approximation algorithm. The proposed model can be effectively used for the emulation/simulation of cross-cloud application and service deployments.
Chunqiu Zeng, Liang Tang, et al.
IEEE-TSC
Wubai Zhou, Liang Tang, et al.
IM 2015
Walter Cerroni, Luca Foschini, et al.
IM 2019
Genady Ya. Grabarnik, Alexander A. Katz, et al.
International Journal of Mathematics and Mathematical Sciences