Estimating Non-functional Properties of Component-based Software Based on Resource Consumption

  • Authors:
  • Marcus Meyerhöfer;Klaus Meyer-Wegener

  • Affiliations:
  • Department of Computer Science 6, Friedrich-Alexander University of Erlangen and Nuremberg, Erlangen, Germany;Department of Computer Science 6, Friedrich-Alexander University of Erlangen and Nuremberg, Erlangen, Germany

  • Venue:
  • Electronic Notes in Theoretical Computer Science (ENTCS)
  • Year:
  • 2005

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Abstract

The consideration of non-functional properties in the component-oriented approach to software development is important for its success. The COMQUAD project defines a system architecture and a development methodology for component-based software with quantitative properties and adaptivity, thereby respecting non-functional properties from design to provision at runtime. Based on an elementary model of software components, we show how response time as an exemplary property is treated: Its relation to available resources is investigated and it is shown how resource requirements of the whole system can be derived from knowledge about the constituent components.