Honcharenko, OleksandrLoutskii, Heorhii2023-04-202023-04-202022Honcharenko, O. Methods of effectivization of scalable systems: rewiew / Honcharenko Oleksandr, Loutskii Heorhii // Information, Computing and Intelligent systems. – 2022. – No. 3. – Pp. 63–76. – Bibliogr.: 26 ref.https://ela.kpi.ua/handle/123456789/54737The 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.enffectivizationscalable systemshigh performant computingarchitecturetopologyArticlePp. 63-76https://doi.org/10.20535/2708-4930.3.2022.265229004.02, 004.20000-0002-9086-69880000-0002-3155-8301