CoMPACT-Monitor: Change-of-Measure based Passive/Active Monitoring — Weighted Active Sampling Scheme to Infer QoS —
نویسندگان
چکیده
This paper proposes a new performance measurement scheme which can infer performance and/or quality experienced by individual user, organization and application, via a scalable and lightweight measurement way. The proposed scheme is based on change-of-measure framework and is an active measurement transformed by using passively monitored data. We give the theoretical basis of the proposed scheme and show its typical implementations for inferring the delay distributions. The validation of the implementations of the proposed scheme is investigated through simulation with respect to both the accuracy of estimation and the amount of the extra traffic added by active measurement.
منابع مشابه
A scalable and lightweight QoS monitoring technique combining passive and active approaches: On the mathematical formulation of CoMPACT Monitor
To make a scalable and lightweight QoS monitoring system, we have proposed a new QoS monitoring technique, Change-of-Measure based Passive/Active Monitoring (CoMPACT Monitor), which is based on change-of-measure framework and is an active measurement transformed by using passively monitored data. This technique enables us to measure detailed QoS information for individual users, applications, a...
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