Information, Computing and Intelligent systems, No. 3

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Methods of effectivization of scalable systems: rewiew
(National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", 2022) Honcharenko, Oleksandr; Loutskii, Heorhii
The article discusses the problem of inefficiency of modern systems and horizontal scaling as a method of increasing productivity. The main issues that make up the mentioned problem are highlighted. A classification for possible solutions was proposed, according to which they were divided into architectural and network, and an overview was carried out. As part of the architectural class, such approaches as quantum computing and the dataflow paradigm were reviewed, the most promising solutions were analyzed. The comparative analysis shows that by their nature dataflow and quantum computing do not contradict each other, moreover, they complement each other in the context of the problem. At the same time, both types of processors require a certain network for communication, which makes the issue of topology relevant. At the network level, 2 topologies - Fat Tree and Dragonfly - were considered, and their main properties were highlighted. The analysis showed that in the context of the problem Dragonfly is slightly better due to decentralization and smaller diameter. In the conclusions, the main aspects of problem formulation and review are indicated, further prospects and possible methods are considered.