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A Versatile Simulator for Complex Cluster Workloads
P. 300–318.
Makogon A., Oleg Sukhoroslov
Resource allocation and scheduling algorithms play a crucial role in operation of modern computing clusters. The algorithms used and their settings can significantly impact cluster utilization, application performance, and user experience. This area of research requires the use of simulators to quickly test a hypothesis or conduct comparative testing of different algorithms. This paper presents ClusterSim, a flexible and fast simulator of computing cluster and workloads. In contrast to other existing simulators, it supports both detailed modeling of complex workloads and fine-grained resource allocation, which allows to apply it for various problem statements and scenarios. At the same time, the basic workload scenarios are also supported, in which high performance is achieved. The conducted experiments demonstrate the applicability of ClusterSim for running large-scale simulations, modeling different scheduling approaches, and studying complex problem statements.
Eduard Sopin, Nazarin A., Begishev V. et al., IEEE Transactions on Vehicular Technology 2026 Vol. 75 No. 6 P. 10995–11007
Aimed at rate-greedy applications having extreme requirements for the data rate at the air interface, 5G New Radio (NR) systems may experience problems when the number of user equipment (UE) in the coverage of the cell increases due to limited capacity of the physical downlink control channel (PDCCH).The aim of this study is to explore ...
Added: August 26, 2026
Grigoriy Simakov, Stepanyants V., Martyusheva A., , in: 2025 International Russian Smart Industry Conference (SmartIndustryCon).: Sochi: IEEE, 2025. P. 794–798.
The development of intelligent transportation systems, and intelligent vehicles in particular, requires significant time and effort, with one of the primary phases being the training of the automated driving system. This training can be conducted using real-world annotated data or within a simulation environment. Simulation tools can provide a wide array of traffic scenarios unavailable ...
Added: May 10, 2025
Sukhoroslov O. V., Physics of Particles and Nuclei 2024 Vol. 55 P. 334–337
The paper presents DSLab, a general-purpose software framework for simulation of distributed systems. The main advantages of DSLab in comparison to other similar frameworks are versatility and extensibility, convenient and flexible programming model, high performance and ability to simulate large-scale systems. The viability of the framework is confirmed by diverse set of developed domain-specific modules ...
Added: February 22, 2025
Oleg Sukhoroslov, Makogon A., , in: Supercomputing. 10th Russian Supercomputing Days, RuSCDays 2024, Moscow, Russia, September 23–24, 2024, Revised Selected Papers, Part II* 2.: Springer, 2025. P. 90–106.
Added: February 22, 2025
Gruzdeva M., Sukhoroslov O. V., , in: Supercomputing. 10th Russian Supercomputing Days, RuSCDays 2024, Moscow, Russia, September 23–24, 2024, Revised Selected Papers, Part II* 2.: Springer, 2025. P. 3–19.
Added: February 21, 2025
Aliev R. T., Человек 2025 Т. 36 № 1 С. 102–120
This essay explores changes in the perception of reality and art in the digital age, where artificial intelligence and algorithmic processes form an integral part of our interaction with the media environment. The author introduces the concept of metasimulacrum, which represents a hybrid form of simulation that transcends classical notions of signs and their connection ...
Added: January 20, 2025
Анисимов В. А., Антиномии 2023 № 3 С. 81–96
The article attempts a critical philosophical analysis of the ways to reinvent the production of contemporary media culture on the example of two franchises, “The Last of Us” and “Cyberpunk 2077”. Modern media culture is a complex mechanism ensuring the transmission of various messages through the production and subsequent human consumption of media products. Douglas ...
Added: November 17, 2023
Prosvirov V., Khayrov E., Mokrov E., , in: Distributed Computer and Communication Networks: 25th International Conference, DCCN 2022, Moscow, Russia, September 26–29, 2022, Revised Selected Papers. (CCIS, volume 1748)Vol. 1748: 25th International Conference, DCCN 2022, Moscow, Russia, September 26–29, 2022, Revised Selected Papers.: Springer, 2022. P. 171–182.
Added: May 19, 2023
N. M. Galieva, A. V. Korolev, Ougolnitsky G. A., Dynamic Games and Applications 2023 P. 1–34
The discrete- and continuous-time network models of opinions control and resource allocation in marketing are considered. Three cases of interaction of economic agents are studied: independent behavior, cooperation, and hierarchical control by the resource-owning Principal. The corresponding dynamic games are analytically solved. The agents’ payoffs in these cases are compared. Two concepts, “enough resources” and ...
Added: March 14, 2023
A. Lazarev, N. Pravdivets, Grishin E. et al., , in: 13th Multiconference on Control Problems (MCCP 2020) 6-8 October 2020, Saint Petersburg, RussiaVol. 1864.: IOP Publishing, 2021. Ch. 012057.
Added: December 16, 2022
Rustam R. Gazizov, Gazizov R., Gazizov T., , in: 2020 Moscow Workshop on Electronic and Networking Technologies (MWENT).: IEEE, 2020. P. 1–3.
The paper presents the results of preliminary research into the propagation of common-mode excitation of electrostatic discharge along the conductors of the shielded power supply (PS) bus. To investigate signal propagation, we chose nine intervals, and detected and localized signal extreme points for the case when the start signals are located in the end branch conductors ...
Added: December 16, 2022
Rustam R. Gazizov, Gazizov R., Gazizov T., , in: 2020 21st International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM).: IEEE, 2020. P. 174–178.
Added: December 16, 2022
Lazarev A. A., Lemtyuzhnikova D. V., Tyunyatkin A. A. et al., IFAC-PapersOnLine 2022 Vol. 55 No. 10 P. 2881–2886
This research extends the interpolation approach to approximating the objective function value for the minimization maximum lateness problem. The interpolation approach is defined using a special objective function Lmax(α), which is proven to be continuous and depends only on α transform coefficient. Such a function is proven to be monotonically increasing, and this property is ...
Added: December 5, 2022
Oleg Sukhoroslov, Maxim Gorokhovskii, Roman Ilgovskiy et al., , in: Материалы IV Международного семинара по информационным, вычислительным и управляющим системам для распределенных сред (ICCS-DE 2022).: Иркутск: ИДСТУ СО РАН, 2022. P. 79–96.
Resource management is a critical part of modern large-scale distributed systems and an active area of research. The diversity of systems, workloads and requirements have lead to many domain-specific problem statements, solutions and simulation tools proposed by researchers, which are hard to compare and reuse. In this paper, an overview of related resource management problems ...
Added: October 30, 2022
Mukosey A., Semenov A., Lobachevskii Journal of Mathematics 2022 Vol. 43 P. 873–881
In this paper we address the problem of node allocation for high performance computer systems based on the Angara interconnect with the torus topology. Most allocation strategies for the torus topologies assume redundancy, i.e. for a user job it is possible to allocate more nodes than required. We propose the new node allocation algorithm for ...
Added: October 26, 2022
Mylnikov L., Computers & Industrial Engineering 2022 Vol. 163 Article 107807
The problem investigated in the paper is very timely due to the necessity to increase planning and management efficiency of production systems as new innovation products come to the market on a regular basis. This task may be achieved if we upgrade the formalization level by the description of processes which a production system performs to create a ...
Added: October 5, 2022
Grigoriev A., Mondrus O., Scientometrics 2022 Vol. 127 No. 5 P. 2433–2453
In this paper, we develop and study a complex data-driven framework for human resource management enabling (i) academic talent recognition, (ii) researcher performance measurement, and (iii) renewable resource allocation maximizing the total output of a research unit. Suggested resource allocation guarantees the optimal output under strong economic assumptions: the agents are rational, collaborative and have ...
Added: March 19, 2022
Sukhoroslov O. V., The Journal of Supercomputing 2021 No. 77 P. 7989–8012
Workflows that consume and produce large amounts of data are being widely used in modern scientific computing and data processing pipelines. Scheduling of data-intensive workflows requires a careful management of data transfers between tasks, since network contention can significantly impact the workflow execution time. The paper presents and evaluates several scheduling algorithms, data transfer strategies ...
Added: October 29, 2021
Sukhoroslov O. V., Voloshinov V., Smirnov S., , in: Supercomputing. RuSCDays 2020. Communications in Computer and Information ScienceVol. 1331: 6th Russian Supercomputing Days, RuSCDays 2020, Moscow, Russia, September 21–22, 2020, Revised Selected Papers.: Switzerland: Springer, 2020. P. 634–646.
Added: October 29, 2021
Tutelian S., Bankov D., Shmelkin D. et al., Sensors 2021 Vol. 21 No. 18 Article 6099
This paper studies the usage of orthogonal frequency division multiple access (OFDMA) for uplink transmissions in IEEE 802.11ax networks. OFDMA enables simultaneous multi-user transmissions in Wi-Fi, but its usage requires efficient resource allocation algorithms. These algorithms should be able to adapt to the changing channel conditions, including the frequency-selective fading. This paper presents an OFDMA ...
Added: October 12, 2021