Quality-of-service in cloud computing: modeling techniques and their applications

Danilo Ardagna, Giuliano Casale, Michele Ciavotta, Juan F. Pérez, Weikun Wang

Research output: Contribution to journalResearch Articlepeer-review

217 Scopus citations


Recent years have seen the massive migration of enterprise applications to the cloud. One of the challenges posed by cloud applications is Quality-of-Service (QoS) management, which is the problem of allocating resources to the application to guarantee a service level along dimensions such as performance, availability and reliability. This paper aims at supporting research in this area by providing a survey of the state of the art of QoS modeling approaches suitable for cloud systems. We also review and classify their early application to some decision-making problems arising in cloud QoS management.

Original languageEnglish (US)
JournalJournal of Internet Services and Applications
Issue number1
StatePublished - Jan 1 2014
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Computer Networks and Communications


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