Title :
Real-time performance improvements for distributed databases on a wide area network
Author :
Reddan, Charles ; Tabak, Daniel
Author_Institution :
MCI Telecommun., Rockville, MD, USA
Abstract :
An effort to improve the performance of distributed processing applications on very-high-speed wide area networks is described. The primary limiting factor in this case appears to be latency, the innate propagation delay connected with sending signals over a long distance. A method to mask the effects of latency by continuously sending large amounts of status information over an endless loop connecting the various nodes in the distributed system is proposed. Particular attention is given to the case of unbalanced transaction arrival patterns. Simulation results are presented
Keywords :
computer networks; distributed databases; real-time systems; distributed databases; endless loop; innate propagation delay; latency; limiting factor; real-time performance improvements; wide area network; Bandwidth; Distributed databases; Joining processes; Limiting; Local area networks; Network topology; Propagation delay; Protocols; Telecommunications; Wide area networks;
Conference_Titel :
Real Time, 1990. Proceedings., Euromicro '90 Workshop on
Conference_Location :
Horsholm
Print_ISBN :
0-8186-2076-5
DOI :
10.1109/EMWRT.1990.128254