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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">sibsutis</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник СибГУТИ</journal-title><trans-title-group xml:lang="en"><trans-title>The Herald of the Siberian State University of Telecommunications and Information Science</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-6920</issn><publisher><publisher-name>СибГУТИ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.55648/1998-6920-2024-18-1-40-47</article-id><article-id custom-type="elpub" pub-id-type="custom">sibsutis-856</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Статьи</subject></subj-group></article-categories><title-group><article-title>Стохастическая модель функционирования вычислительных систем с накопителем при групповом обслуживании</article-title><trans-title-group xml:lang="en"><trans-title>Stochastic Model of Computer Systems Functioning with Accumulator Storage for Serving Groups</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9460-7126</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Павский</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavsky</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павский Валерий Алексеевич, д.т.н., профессор, профессор кафедры общей математики и информатики</p><p> </p></bio><bio xml:lang="en"><p>Valery A. Pavsky, Dr. of Sci. (Engineering), Professor, Professor of Department of the General mathematics and informatics</p></bio><email xlink:type="simple">pavva46@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2271-7358</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Павский</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavsky</surname><given-names>К. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павский Кирилл Валерьевич, д.т.н., доцент, профессор кафедры вычислительных систем, Сибирский государственный университет телекоммуникаций и информатики (СибГУТИ); заведующий Лабораторией вы- числительных систем, Институт физики полупроводников им. А. В. Ржанова СО РАН (ИФП СО РАН)</p><p>630102, Новосибирск, ул. Кирова, 86</p><p> </p></bio><bio xml:lang="en"><p>Kiril V. Pavsky, Dr. of Sci. (Engineering), Assistant professor, Head of Computer Systems Laboratory, Rzhanov Institute of Semiconductor Physics Siberian Branch of Russian Academy of Sciences (ISP SB RAS); Professor of the Department of computer science, Siberian State University of Telecommunications and Information Science (SibSUTIS)</p><p> </p></bio><email xlink:type="simple">pkv@isp.nsc.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Кемеровский государственный университет (КемГУ)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kemerovo State University (KemSU)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Сибирский государственный университет телекоммуникаций и информатики (СибГУТИ);&#13;
Институт физики полупроводников им. А. В. Ржанова СО РАН (ИФП СО РАН)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State University of Telecommunications and Information Science (SibSUTIS);&#13;
Rzhanov Institute of Semiconductor Physics (ISP SB RAS)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>17</day><month>12</month><year>2023</year></pub-date><volume>18</volume><issue>1</issue><fpage>40</fpage><lpage>47</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Павский В.А., Павский К.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Павский В.А., Павский К.В.</copyright-holder><copyright-holder xml:lang="en">Pavsky V.A., Pavsky К.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestnik.sibsutis.ru/jour/article/view/856">https://vestnik.sibsutis.ru/jour/article/view/856</self-uri><abstract><p>Для оценки потенциальных возможностей вычислительных систем используются показатели осуществимости решения задач. Эти показатели характеризуют качество работы системы с учетом её надежности и параметров поступающих задач. Одним из режимов работы вычислительной системы является режим обслуживания потоков задач. В силу особенностей этого режима при анализе функционирования вычислительные системы рассматривают как объект стохастический, который, в свою очередь, хорошо исследуется вероятностными методами. В работе предлагается математическая модель расчета показателей осуществимости решения задач на вычислительных системах с накопителем в режиме обслуживания потока задач. Построение модели выполнено в рамках теории массового обслуживания. Получены аналитические решения для оценки наполненности накопителя.</p></abstract><trans-abstract xml:lang="en"><p>To assess the potential capabilities of computer systems, feasibility indicators for solving problems are used. These indicators characterize the quality of the systems taking into account reliability and parameters of incoming tasks. One of the modes of computer systems functioning is the task flow servicing mode. Due to the peculiarities of this mode, when analyzing the functioning of computer systems, they are considered as a stochastic object, which in turn is well studied by stochastic methods. The paper proposes a mathematical model for calculating feasibility indicators for solving tasks in servicing mode of task flow on computer systems with accumulator storage. The model is constructed within the framework of queuing theory. Analytical solutions for assessing the fullness of accumulator storage are obtained.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вычислительные системы</kwd><kwd>накопитель</kwd><kwd>показатели осуществимости решения задач</kwd><kwd>вероятность</kwd><kwd>теория массового обслуживания</kwd><kwd>групповое обслуживание</kwd></kwd-group><kwd-group xml:lang="en"><kwd>computer systems</kwd><kwd>feasibility indicators for solving tasks</kwd><kwd>accumulator storage</kwd><kwd>queuing theory</kwd><kwd>group servicing</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Хорошевский В. Г. Архитектура вычислительных систем. М.: МГТУ им. Н. Э. Баумана, 2008. 520 с.</mixed-citation><mixed-citation xml:lang="en">Horoshevskij V. G. Arhitektura vychislitel'nyh sistem [Architecture of computer systems]. 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