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Pregled bibliografske jedinice broj: 767315

Zbornik radova

Autori: Martinović, Goran; Karić, Miran; Crnković, Ivica
Naslov: Simulation and Evaluation of Multiple Sporadic Servers Rescheduling
Izvornik: Proceedings of 2nd IFAC Conference on Embedded Systems, Computational Intelligence and Telematics in Control / Colnarič, Matjaž ; Šprogar, Matej (ur.). - Maribor : IFAC , 2015. 1-6.
Dio CC časopisa: NE
Skup: 2nd IFAC Conference on Embedded Systems, Computational Intelligence and Telematics in Control
Mjesto i datum: Maribor, Slovenija, 21.-24.06.2015.
Ključne riječi: real-time algorithms; scheduling; schedulability; temporal predictability; time analysis; Modelling; design and implementation of real-time; distributed; intelligent embedded control systems
Sažetak:
This paper deals with task scheduling in heterogeneous distributed embedded computer environments of renewable and timing variable resources. Real-time application performance can be considerably influenced by unexpected events in the environment. The predictive-reactive rescheduling procedure can enable significant improvements. The rescheduling procedure based on multiple server tasks enables usage of one’s own resources, but also a fast connection to nodes with appropriate performance that will soften the influence of disturbances. We developed a tool that enables simulation of application execution conditions for a given environment and extraction of better scheduling parameter settings. Numerous scheduling parameters are improved with an increase in the number of nodes available for rescheduling. We also investigate cost-effectiveness of the method based on rescheduling time cost. The results demonstrate a possibility of achieving performance improvement by tuning cost parameters.
Vrsta sudjelovanja: Predavanje
Vrsta prezentacije u zborniku: Cjeloviti rad (in extenso)
Vrsta recenzije: Međunarodna recenzija
Projekt / tema: 165-0362980-2002
Izvorni jezik: ENG
Kategorija: Znanstveni
Znanstvena područja:
Računarstvo
Tiskani medij: da
URL Internet adrese: http://cescit2015.um.si/
Upisao u CROSBI: Goran Martinović (goran.martinovic@etfos.hr), 29. Lip. 2015. u 16:24 sati



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