Open AccessResource distribution method in computer systems on integrated software platforms
Author(s) -
Nina Kuchuk,
Г.М. Зубрицький,
Heorhii Kuchuk
Publication year - 2022
Publication title -
sistemi obrobki ìnformacìï
Language(s) - English
Resource type - Journals
eISSN - 2518-1696
pISSN - 1681-7710
DOI - 10.30748/soi.2022.168.04
Subject(s) - computer science , database transaction , scheduling (production processes) , software , distributed computing , database , transaction processing , resource (disambiguation) , operating system , mathematical optimization , computer network , mathematics
Computer Systems on Integrated Software Platforms are gaining popularity among users. They have a number of advantages over other platforms. In particular, this is a reduction in maintenance costs and the ability to quickly deploy additional Hardware & Software without stopping the system. But there are also a number of disadvantages. The most significant of these is an increase in the processing time for transactions of users using data warehouses. One of the directions of its solution is the formation of resource distribution, which is focused on minimizing resource costs. A mathematical model of resource distribution during transactions in CS on ISP is proposed. The distribution quality is determined by the criterion of minimizing the total transaction execution time. The admissible set of distributions is formed using the method of penalties for the execution of transactions. This further refines the integrated infrastructure. Simulation modeling of the process of distributing a computing resource with a selected plan made it possible to formulate requirements for the algorithm for solving the problem of scheduling transactions in an integrated environment. The proposed method also makes it possible to carry out operational rescheduling of transaction execution and reduce time costs when making operational changes to the transaction execution plan.