Efstratios Thomopoulos

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The Totem single-ring protocol provides reliable totally ordered multicasting of messages to processes in process groups over a single local-area network (LAN) using a logical token-passing ring. The protocol provides two levels of message delivery: delivery in agreed order and delivery in safe order. This paper presents the probability density functions(More)
Multicast group communication protocols provid dation on which distributed systems can be built. The per$ormance of these protocols is, however, not easy to characterize or to analyze. This research ability density functions for the latency to for the Totem multicast protocols, which totally ordered delivery of multicast mes gle and multiple local-area(More)
Multicast group communication protocols provide a foundation on which distributed systems can be built. To determine whether these distributed systems can meet their real-time requirements, it is necessary to determine the message delivery latency of the underlying group communication systems. This research determines, by analysis and measurement, the(More)
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