We compare the information retrieval performance of a network based on nodes with layer 3 and the same network based on nodes with layer 3 and 7. We begin to analyse a simple case (chain of proxies) and generalize this case in a multiline network of proxies. In this way we create a simple formulation to evaluate the gain of layer 7 (caching) with respect to the layer 3 (routing), by taking into account data request, data response, process and propagation delay. We propose the performance analysis for three different scenarios where the hit probability profile models are fixed.
Cooperative Proxies Networks Performance Analysis
MERLANTI, Danilo;MAZZINI, Gianluca
2010
Abstract
We compare the information retrieval performance of a network based on nodes with layer 3 and the same network based on nodes with layer 3 and 7. We begin to analyse a simple case (chain of proxies) and generalize this case in a multiline network of proxies. In this way we create a simple formulation to evaluate the gain of layer 7 (caching) with respect to the layer 3 (routing), by taking into account data request, data response, process and propagation delay. We propose the performance analysis for three different scenarios where the hit probability profile models are fixed.File in questo prodotto:
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