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Title: Optimizing Task Execution: The Impact of Dynamic Time Quantum and Priorities on Round Robin Scheduling
Authors: Iqbal, Mansoor 
Ullah, Zahid 
Khan, Izaz Ahmad 
Aslam, Sheraz 
Shaheer, Haris 
Humayon, Mujtaba 
Salahuddin, Muhammad Asjad 
Mehmood, Adeel 
Major Field of Science: Engineering and Technology
Field Category: Electrical Engineering - Electronic Engineering - Information Engineering
Keywords: dynamic time quantum;operating system;priorities;round robin;scheduling
Issue Date: 1-Mar-2023
Source: Future Internet, 2023, vol. 15, iss. 3
Volume: 15
Issue: 3
Journal: Future Internet 
Abstract: Task scheduling algorithms are crucial for optimizing the utilization of computing resources. This work proposes a unique approach for improving task execution in real-time systems using an enhanced Round Robin scheduling algorithm variant incorporating dynamic time quantum and priority. The proposed algorithm adjusts the time slice allocated to each task based on execution time and priority, resulting in more efficient resource utilization. We also prioritize higher-priority tasks and execute them as soon as they arrive in the ready queue, ensuring the timely completion of critical tasks. We evaluate the performance of our algorithm using a set of real-world tasks and compare it with traditional Round Robin scheduling. The results show that our proposed approach significantly improves task execution time and resource utilization compared to conventional Round Robin scheduling. Our approach offers a promising solution for optimizing task execution in real-time systems. The combination of dynamic time quantum and priorities adds a unique element to the existing literature in this field.
ISSN: 1999-5903
DOI: 10.3390/fi15030104
Rights: © by the authors
Attribution-NonCommercial-NoDerivatives 4.0 International
Type: Article
Affiliation : FAST National University 
University of Management and Technology Lahore 
Politecnico di Milano 
Bacha Khan University 
Cyprus University of Technology 
Ctl Eurocollege 
University of the Cumberlands 
University of Alabama at Birmingham 
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