Priority-based scheduling with adaptive speculative locking in distributed real-time transaction processing

Authors:
Waqar Haque
Affiliations:
University of Northern British Columbia, Prince George, BC, Canada
Venue:
SCSC '09 Proceedings of the 2009 Summer Computer Simulation Conference
Year:
2009

Citing 7
Cited 0

Real-time databases

Distributed and Parallel Databases - Special issue: Research topics in distributed and parallel databases
Real-Time Database Systems in the New Millenium

Real-Time Systems
Scheduling Real-time Transactions: a Performance Evaluation

VLDB '88 Proceedings of the 14th International Conference on Very Large Data Bases
Speculative Locking Protocols to Improve Performance for Distributed Database Systems

IEEE Transactions on Knowledge and Data Engineering
Distributed real time database systems: background and literature review

Distributed and Parallel Databases
Simulation of a complex distributed real-time database system

SpringSim '07 Proceedings of the 2007 spring simulation multiconference - Volume 2
Adaptive speculative locking protocol for distributed real-time database systems

PDCS '07 Proceedings of the 19th IASTED International Conference on Parallel and Distributed Computing and Systems

Quantified Score

Hi-index	0.00

Visualization

Abstract

The priority assignment protocols can significantly impact the performance of a real-time transaction processing system. The effect of these protocols has been studied under various system and load configurations with the Adaptive Speculative Locking (ASL) as the underlying concurrency control mechanism. The simulation results show that both Earliest Deadline First (EDF) and Shortest Job First (SJF) can provide superior performance depending on the resources available and workload conditions. The effect of update probability and transaction arrival rate is also studied. The paper also provides a significant background of the problem and the related work.