NDLI: Scalable Prediction of Non-functional Properties in Software Product Lines

Content Provider	IEEE Xplore Digital Library
Author	Siegmund, N. Rosenmuller, M. Kastner, C. Giarrusso, P.G. Apel, S. Kolesnikov, S.S.
Copyright Year	2011
Abstract	A software product line is a family of related software products, typically, generated from a set of common assets. Users can select features to derive a product that fulfills their needs. Often, users expect a product to have specific non-functional properties, such as a small footprint or a minimum response time. Because a product line can contain millions of products, it is usually not feasible to generate and measure non-functional properties for each possible product of a product line. Hence, we propose an approach to predict a product's non-functional properties, based on the product's feature selection. To this end, we generate and measure a small set of products, and by comparing the measurements, we approximate each feature's non-functional properties. By aggregating the approximations of selected features, we predict the product's properties. Our technique is independent of the implementation approach and language. We show how already little domain knowledge can improve predictions and discuss trade-offs regarding accuracy and the required number of measurements. Although our approach is in general applicable for quantifiable non-functional properties, we evaluate it for the non-functional property footprint. With nine case studies, we demonstrate that our approach usually predicts the footprint with an accuracy of 98% and an accuracy of over 99% if feature interactions are known.
Starting Page	160
Ending Page	169
File Size	276567
Page Count	10
File Format	PDF
ISBN	9781457710292
DOI	10.1109/SPLC.2011.20
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-22
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	non-functional properties software product lines predicition Accuracy Atmospheric measurements Computational modeling Feature extraction Particle measurements Software SPL Conqueror Approximation methods measurement
Content Type	Text
Resource Type	Article

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