hal-00404404, version 1
Average Delay Guarantee in Server Systems Using Admission Control
Luc Malrait
1, 2Nicolas Marchand
1, 2Sara Bouchenak
3, 4
8th Workshop on time delay systems (2009) -
Résumé : Although server technology provides a mean to support a wide range of online services and applications, their ad-hoc conguration poses signicant challenges to the perfor- mance, availability and economical costs of applications. One of the main concerns is that under a heavy load, the delay introduced by a server in the transaction process may grow unbounded. This paper precisely addresses this issue. First, we present the design of a server model as a non-linear continuous-time model. Second, we develop an admission control algorithm that allow to ensure a maximum average delay on the server. Model and control algorithm were implemented and applied on the standard PostgreSQL database server running the TPC-C warehouse application. The experiments show that the proposed method provides signicant benets for database servers management.
- 1 : NeCS (INRIA Grenoble Rhône-Alpes / Gipsa-lab)
- CNRS : UMR5216 – INRIA – Gipsa-lab – Université Joseph Fourier - Grenoble I – Institut National Polytechnique de Grenoble (INPG)
- 2 : Grenoble Images Parole Signal Automatique (GIPSA-lab)
- CNRS : UMR5216 – Université Joseph Fourier - Grenoble I – Université Pierre-Mendès-France - Grenoble II – Université Stendhal - Grenoble III – Institut Polytechnique de Grenoble - Grenoble Institute of Technology
- 3 : Laboratoire d'Informatique de Grenoble (LIG)
- Université Joseph Fourier - Grenoble I – Institut polytechnique de Grenoble (Grenoble INP) – Université Pierre-Mendès-France - Grenoble II – CNRS : UMR5217
- 4 : SARDES (INRIA Grenoble Rhône-Alpes / LIG Laboratoire d'Informatique de Grenoble)
- INRIA – Institut polytechnique de Grenoble (Grenoble INP) – Université Joseph Fourier - Grenoble I – Université Pierre-Mendès-France - Grenoble II – CNRS : UMR5217
- Domaine : Sciences de l'ingénieur/Automatique / Robotique
- Référence interne : Département Automatique
- hal-00404404, version 1
- http://hal.archives-ouvertes.fr/hal-00404404
- oai:hal.archives-ouvertes.fr:hal-00404404
- Contributeur : Luc Malrait
- Soumis le : Jeudi 7 Janvier 2010, 12:56:27
- Dernière modification le : Mercredi 27 Mars 2013, 15:28:06






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