Adaptive disk scheduling for overload management - Quantitative Evaluation of Systems, 2004. QEST 2004. Proceedings. First International Conference o
نویسندگان
چکیده
Most computer systems today are lightly loaded in normal operation. The real performance problems occur during burst times when the system becomes overloaded. We evaluate how the choice of scheduling algorithms can assist a system in maintaining stable performance while operating under transient overloads. We propose a new disk scheduling algorithm that efficiently handles overload by dynamically adjusting its parameters. The algorithm adapts its operation to the current load conditions and achieves good overall performance, while maintaining minimal variability in the request response time. We evaluate the robustness of the algorithm against different disks and synthetic and realistic traces measured in benchmarked systems.
منابع مشابه
Ninth International Conference on Quantitative Evaluation of Systems, QEST 2012, London, United Kingdom, September 17-20, 2012
متن کامل
Guest Editors' Introduction to the Special Section on the First International Conference on the Quantitative Evaluation of SysTems (QEST)
WELCOME to the special section of the IEEE Transactions on Software Engineering (TSE) devoted to QEST 2004, the first International Conference on the Quantitative Evaluation of SysTems that was held at the University of Twente, The Netherlands, 27-30 September 2004. QEST was created as a major forum for evaluation and verification of computer and communication systems, using measurements and st...
متن کاملProceedings of the First MEFOMP International Conference of Medical Physics: November 2-4, 2011, Shiraz, Iran
متن کامل
A Novel Disk Scheduling Algorithm in Real-time Database Systems
Conventional databases are mainly characterized by their strict data consistency requirements. Database systems for real-time applications must satisfy timing constraints associated with transactions. In this paper a novel disk scheduling algorithm for real-time database system is proposed. The main objective of this paper is to initiate an enquiry in Disk scheduling for real time database syst...
متن کاملA Transformational Approach Applied to Outage Management of Nuclear Power Plants - System Sciences, 1997, Proceedings of the Thirtieth Hwaii International Conference on
W e report on a successful project for transference of advanced planning and scheduling technology for outage management, a collaboration between Rome Laboratory, the Electrical Power Research Institute, Kam a n Science; and Kestrel Institute, as part of DOD’s dual-use program. The main goal of the project was to evaluate the use of transformational approaches and AI technology to solve real-wo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2004