Performance Improvement Of The 2D Broadcast-Based Dsm Systems: By Message Operations

Abasikeles, Ipek; Akay, M. F.; Abasikeles, Ipek; Akay, M. F.

ISBN 10: 3659462497 / ISBN 13: 9783659462498

Published by Lap Lambert Academic Publishing, 2013

About this Item

136 pages. 8.66x5.91x0.31 inches. In Stock.

Seller Inventory # 3659462497

Bibliographic Details

• Title: Performance Improvement Of The 2D Broadcast-Based Dsm Systems: By Message Operations
• Publisher: Lap Lambert Academic Publishing
• Publication Date: 2013
• Language: English
• ISBN 10: 3659462497
• ISBN 13: 9783659462498
• Binding: Paperback
• Condition: Brand New
• Weight: 0.25 kilograms

About this title

Synopsis

A DSM system on 2D broadcast-based optical architecture is simulated by using OPNET Modeler and the performance of the system is improved by message priority and combining techniques under different traffic patterns, including uniform, hot region and bit permutations. The simulated system contains 64 nodes. Each node has a server that processes directory, cache and processor messages, two output channels and two input queues, one for horizontal and the other for vertical dimension. Scenarios are run to measure average network response time, average input waiting time and average channel waiting time for varying values of DSM parameters. The results show that combining reduces average channel waiting time between 13% and 29%, while priority reduces average input waiting time between 7% and 43% on average. With the application of message priority and combining, between 7% and 40% performance increase for average network response time has gained.

About the Author

Dr. Ipek Abasikeles is graduated from İstanbul Technical University with a degree of magna cum laude in 2007. She completed her Msc and PhD at Çukurova University. She currently has a book, 3 SCI journal papers, 4 international and 2 national conference papers. Her interest area is parallel processing.