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Comparing Application Performance on Distinct IP Packet Scheduling Configurations

Abstract : Resumo. Convergência de serviçosé um tema que tem despertado bastante interesse no mundo Internet. Apesar do protocolo IP não ter sido projetado para tal ambiente, sua popularização tem tornado inevitável seu emprego como suporte ao tráfego multimídia. Neste sentido, o IETF tem tomado providências com o intuito de prover a Internet com mecanismoś ageis, a fim de tentar responder eficientemente a esta nova realidade. Entretanto, o comporta-mento do trafego Interneté imprevisível e de difícil modelagem, o que pode levar a mudanças de desempenho dos mecanismos de gerência. O objetivo deste artigoé mostrar o comportamento simulado de serviços de rede quando submetidos a diferentes algoritmos de escalonamento de pacotes. Os efeitos do aumento progressivo de carga de trafego UDP sobre o desempenho da gerência também são avaliados. Abstract. The Internet Protocol (IP) is the most serious candidate to receive network multi-media services convergence. Although IP was not primarily designed to isochronous medias, its rapid popularization propitiates its broad use for these services. Some efforts have being deployed to change this reality, such as IntServ and DiffServ. However, Internet traffic behavior is still unclear and unpredictable, and this unpredictability may compromise management mecha-nisms' behavior inside the network. The objective of this article is to show simulated behavior of distinct network services when submitted to different scheduling mechanisms. We also try to evaluate the effects of growing UDP traffic load ratios on network performance.
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Conference papers
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https://hal-utt.archives-ouvertes.fr/hal-02623520
Contributor : Jean-Baptiste Vu Van <>
Submitted on : Tuesday, May 26, 2020 - 8:27:41 AM
Last modification on : Wednesday, September 30, 2020 - 5:32:03 PM

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  • HAL Id : hal-02623520, version 1

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ROSAS | UTT | CNRS

Citation

Miguel de Castro, Dominique Gaïti, Abdallah M'hamed, Mauro Oliveira. Comparing Application Performance on Distinct IP Packet Scheduling Configurations. SBRC 2003, May 2003, Natal, Brazil. ⟨hal-02623520⟩

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