HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

Performance Analysis of the M/G/c/c+r Queuing System for Cloud Computing Data Centers

Abstract : In this paper, we propose M/G/c/c+r queuing system as a model for performance evaluation of cloud server farms. Analytical resolution of this queuing system remains, to this day, an open and challenging issue because an exact analytical solution is difficult to reach. Therefore, we provide new approximate formulas to compute the transition-probability matrix of this system. In order to examine the accuracy of our approximate formulas, we test them numerically on some examples. Then, we compute the steady-state probabilities and some performance indicators such as blocking probability, mean response time, probability of immediate service and delay probability.
Complete list of metadata

Cited literature [17 references]  Display  Hide  Download

Contributor : Assia Outamazirt Connect in order to contact the contributor
Submitted on : Sunday, January 12, 2020 - 11:43:23 PM
Last modification on : Monday, February 21, 2022 - 3:38:20 PM


Files produced by the author(s)




Assia Outamazirt, Mohamed Escheikh, Djamil Aissani, Kamel Barkaoui, Ouiza Lekadir. Performance Analysis of the M/G/c/c+r Queuing System for Cloud Computing Data Centers. International Journal of Critical Computer-Based Systems, Inderscience, 2018, 8 (3-4), pp.234. ⟨10.1504/IJCCBS.2018.096441⟩. ⟨hal-02480652v2⟩



Record views


Files downloads