A feedback-driven proportion allocator for real-rate scheduling
OSDI '99 Proceedings of the third symposium on Operating systems design and implementation
Scheduling Algorithms for Multiprogramming in a Hard-Real-Time Environment
Journal of the ACM (JACM)
Resource kernels: a resource-centric approach to real-time and multimedia systems
Readings in multimedia computing and networking
Adaptive Bandwidth Reservation for Multimedia Computing
RTCSA '99 Proceedings of the Sixth International Conference on Real-Time Computing Systems and Applications
Integrating Multimedia Applications in Hard Real-Time Systems
RTSS '98 Proceedings of the IEEE Real-Time Systems Symposium
Analysis of a Reservation-Based Feedback Scheduler
RTSS '02 Proceedings of the 23rd IEEE Real-Time Systems Symposium
Processor Capacity Reserves for Multimedia Operating Systems
Processor Capacity Reserves for Multimedia Operating Systems
Augmented CPU Reservations: Towards Predictable Execution on General-Purpose Operating Systems
RTAS '01 Proceedings of the Seventh Real-Time Technology and Applications Symposium (RTAS '01)
Convex Optimization
An experimental time-sharing system
AIEE-IRE '62 (Spring) Proceedings of the May 1-3, 1962, spring joint computer conference
Performance specifications and metrics for adaptive real-time systems
RTSS'10 Proceedings of the 21st IEEE conference on Real-time systems symposium
Greedy reclamation of unused bandwidth constant-bandwidth servers
Euromicro-RTS'00 Proceedings of the 12th Euromicro conference on Real-time systems
QoS Management Through Adaptive Reservations
Real-Time Systems
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An important class of soft real-time applications require dynamic allocation of computational resources in order to comply with their quality of service (QoS) requirements. These applications are characterised by large fluctuations in their computation time requirements. One of the biggest problems in such systems is how to assign the bandwidths to the software tasks so that every task meets its QoS requirements and computational resources are not wasted. In this paper, we present a novel feedback scheduling controller based on a scheduling strategy called resource reservation. First, we model the scheduler as a discrete time switching system; then, we present hybrid control techniques for the design of the feedback scheduler; finally, we report simulation results that show the effectiveness of our approach.