Gesellschaft für Informatik e.V.

Lecture Notes in Informatics


Software Engineering 2012 P-198, 59-70 (2012).

Gesellschaft für Informatik, Bonn
2012


Copyright © Gesellschaft für Informatik, Bonn

Contents

Developer belief vs. Reality: the case of the commit size distribution

Dirk Riehle , Carsten Kolassa and Michel A. Salim

Abstract


The design of software development tools follows from what the developers of such tools believe is true about software development. A key aspect of such beliefs is the size of code contributions (commits) to a software project. In this paper, we show that what tool developers think is true about the size of code contributions is different by more than an order of magnitude from reality. We present this reality, called the commit size distribution, for a large sample of open source and selected closed source projects. We suggest that these new empirical insights will help improve software development tools by aligning underlying design assumptions closer with reality.


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Gesellschaft für Informatik, Bonn
ISBN 978-3-88579-292-5


Last changed 04.10.2013 18:37:56