Transforming Operational Profiles of Software Components for Quality of Service Predictions

نویسندگان

  • Heiko Koziolek
  • Steffen Becker
چکیده

Current Quality-of-Service (QoS) predictions methods for component-based software systems disregard the influence of the operational profile for anticipating an architecture’s performance, reliability, security or safety. The operational profile captures the set of inputs and outputs to a software components. We argue, that a detailed operational profile especially for software components is necessary for accurate QoS-predictions and that a standardised form of it is needed. We demonstrate that components act as transformers to an operational profile and discuss that this transformation has to be described, so that QoS prediction methods are able to deliver appropriate results for component-based architectures.

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تاریخ انتشار 2005