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Implementation and Simulation Results of Multiple Total Bandwidth Server Mechanism


Karić, Miran; Martinović, Goran; Hocenski, Željko
Implementation and Simulation Results of Multiple Total Bandwidth Server Mechanism // Proceedings of the 8th IEEE International Symposium on Intelligent Systems and Informatics / Szakal, Aniko (ur.).
Subotica: IEEE Press, 2010. str. 423-427 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Implementation and Simulation Results of Multiple Total Bandwidth Server Mechanism

Autori
Karić, Miran ; Martinović, Goran ; Hocenski, Željko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 8th IEEE International Symposium on Intelligent Systems and Informatics / Szakal, Aniko - Subotica : IEEE Press, 2010, 423-427

ISBN
978-1-4244-7395-3

Skup
8th IEEE International Symposium on Intelligent Systems and Informatics (SISY 2010)

Mjesto i datum
Subotica, Srbija, 10.-11.09.2010

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Distributed scheduling; total bandwidth server; aperiodic response time; simulation tool

Sažetak
Multiple servers as a mechanism for scheduling aperiodic tasks in heterogeneous environments can increase performance of real time systems. This paper describes implementation of the multiple total bandwidth server (MTBS) mechanism, a version of total bandwidth server (TBS) for distributed systems, in a simulation tool. The tool enables evaluation of the mechanism performance for arbitrary task sets and server parameters. Earliest deadline first (EDF) algorithm is used for scheduling periodic tasks. TBS is adjusted for use as a multiple server mechanism. Results of simulations show that by increasing the number of servers, aperiodic task response time is reduced ; periodic response time is also reduced while number of sent tasks changes insignificantly. In comparison with the previous results, TBS server proved to be superior.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekt / tema
165-0361621-2000 - Distribuirano računalno upravljanje u transportu i industrijskim pogonima (Željko Hocenski, )
165-0362980-2002 - Postupci raspoređivanja u samoodrživim raspodijeljenim računalnim sustavima (Goran Martinović, )

Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek