dc.contributor.author | Izagirre Korta, Ane | |
dc.contributor.author | Makowski, Armand M. | |
dc.date.accessioned | 2024-02-08T09:22:42Z | |
dc.date.available | 2024-02-08T09:22:42Z | |
dc.date.issued | 2017-08-22 | |
dc.identifier.citation | Performance Evaluation 116 : 26-52 (2017) | |
dc.identifier.issn | 0166-5316 | |
dc.identifier.uri | http://hdl.handle.net/10810/64999 | |
dc.description.abstract | We consider a multi-server queueing system under the power-of-two policy with Poisson
job arrivals, heterogeneous servers and a general job requirement distribution; each server
operates under the first-come first-serve policy and there are no buffer constraints. We
analyze the performance of this system in light traffic by evaluating the first two light
traffic derivatives of the average job response time. These expressions point to several
interesting structural features associated with server heterogeneity in light traffic: For
unequal capacities, the average job response time is seen to decrease for small values of the
arrival rate, and the more diverse the server capacities, the greater the gain in performance.
These theoretical findings are assessed through limited simulations. | es_ES |
dc.description.sponsorship | Saiotek Program on ‘‘Virtual Machines for the Traffic Analysis in High Capacity Networks’’ partially supported by Grant SA-2012/00331 (Department of Industry, Innovation, Trade and Tourism, Basque Government).
École Doctorale Systèmes (EDSYS) and the Institut Nationale Polytechnique (INP) Toulouse. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | |
dc.rights.uri | http://creativecommons.org/licenses/bync-nd/3.0/es/ | |
dc.subject | parallel servers | es_ES |
dc.subject | power-of-two scheduling | |
dc.subject | light traffic | |
dc.subject | heterogeneous servers | |
dc.title | Light traffic behavior under the power-of-two load balancing strategy: The case of heterogeneous servers | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0
license https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0166531616302632 | |
dc.identifier.doi | 10.1016/j.peva.2017.08.004 | |
dc.departamentoes | Didáctica de las Matemáticas, Ciencias Experimentales y Sociales | |
dc.departamentoeu | Matematika, Zientzia Esperimental eta Gizarte Zientzien Didaktika | |