The doctoral dissertations of the former Helsinki University of Technology (TKK) and Aalto University Schools of Technology (CHEM, ELEC, ENG, SCI) published in electronic format are available in the electronic publications archive of Aalto University - Aaltodoc.
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Software Development Control Panels: Concepts, a Toolset and Experiences
Casper Lassenius
Dissertation for the degree of Doctor of Science in Technology to be presented with due permission of the Department of Computer Science and Engineering for public examination and debate in Auditorium T2 at Helsinki University of Technology (Espoo, Finland) on the 22nd of May, 2006, at 12 noon.
Dissertation in PDF format (ISBN 951-22-8197-X) [4243 KB]
Dissertation is also available in print (ISBN 951-22-8196-1)
Abstract
This thesis discusses a concepts, guidelines, a toolset and experiences with defining and implementing on-line visual displays of software development progress, control panels. Control panels group sets of measurement visualizations providing a multi-dimensional, integrated view of development status. Control panels are developed at various organizational levels, serving the information needs of different stakeholders. Navigation between different control panels enables users to drill down to view more detailed information on, e.g., a particular project or on the progress of a particular development activity.
In the constructive part of the work, I describe concepts, and a toolset that can be used for defining and implementing control panels. In addition, I provide guidelines for grouping measures into control panels, and discuss how measurement programs can be partitioned into control panels. The toolset, built as a "proof-of-concept" consists of a central measurement database, a visualization client, and a set of data importers that transfer data from external corporate repositories into the measurement database.
The empirical part discusses our efforts to define and implement control panels in four high-technology companies in Finland. Framed in the context of "constructive action research", the cases are first described individually, according to the main steps of the action research cycle, then compared in a cross-case analysis. Our results—we succeeded in implementing control panels in only one of four organizations—indicate that the development of control panels requires a substantial investment and commitment by the organization, but that it can be feasible even in small organizations. The main obstacles hindering the implementation were organizational and human in nature, and more related to measurement program implementation in general than to tool support per se. Interestingly, the organizations did not consider measurement definition, i.e., the selection of "metrics" to be problematic. Success factors identified included management commitment, dedicated measurement personnel, and organizational change management.
While limited, our experiences with the use of control panels show that they were felt to be more valuable by management than by the collocated project personnel. We thus hypothesise that the usefulness of control panels increases with project size and geographical distance. In the future it would be interesting to develop control panels for distributed software development projects, in which informal status communication is more difficult.
Keywords: software measurement, software engineering, case studies, measurement tool support
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© 2006 Helsinki University of Technology
Last update 2011-05-26