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NARX-based multi-step ahead response time prediction for database servers

Publiceringsår: 2011
Språk: Engelska
Sidor: 813-818
Publikation/Tidskrift/Serie: [Host publication title missing]
Dokumenttyp: Konferensbidrag
Förlag: IEEE--Institute of Electrical and Electronics Engineers Inc.


Advanced telecommunication applications are often based on a multi-tier architecture, with application servers and database servers. With a rapidly increasing development of cloud computing and data centers, characterizations of the dynamics for database servers during changing workloads will be a key factor for analysis and performance improvements in these applications. We propose a multi-step ahead response time predictor for database queries based on a nonlinear autoregressive neural network model with exogenous inputs. The estimator shows many promising characteristics which make it a viable candidate for being implemented in admission control products for database servers. Performance of the proposed predictor is evaluated through experiments on a lab setup with a MySQL-server.


  • Control Engineering
  • Electrical Engineering, Electronic Engineering, Information Engineering


11th International Conference on Intelligent Systems Design and Applications
  • LCCC
  • LCCC-lup-obsolete
  • Broadband Communication-lup-obsolete
  • ISSN: 2164-7143
  • ISBN: 978-1-4577-1676-8

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