Title
An empirical study on principles and practices of continuous delivery and deployment.
Abstract
Despite substantial recent research activity related to continuous delivery and deployment (CD), there has not yet been a systematic, empirical study on how the practices often associated with continuous deployment have found their way into the broader software industry. This raises the question to what extent our knowledge of the area is dominated by the peculiarities of a small number of industrial leaders, such as Facebook. To address this issue, we conducted a mixed-method empirical study, consisting of a pre-study on literature, qualitative interviews with 20 software developers or release engineers with heterogeneous backgrounds, and a Web-based quantitative survey that attracted 187 complete responses. A major trend in the results of our study is that architectural issues are currently one of the main barriers for CD adoption. Further, feature toggles as an implementation technique for partial rollouts lead to unwanted complexity, and require research on better abstractions and modelling techniques for runtime variability. Finally, we conclude that practitioners are in need for more principled approaches to release decision making, e.g., which features to conduct A/B tests on, or which metrics to evaluate.
Year
Venue
Field
2016
PeerJ PrePrints
Continuous delivery,Data science,Ecology,Software deployment,Computer science,Qualitative interviews,Release engineering,Software,Empirical process (process control model),Empirical research,Management science
DocType
Volume
Citations 
Journal
4
8
PageRank 
References 
Authors
0.57
26
5
Name
Order
Citations
PageRank
Gerald Schermann11067.65
Jürgen Cito215612.90
Philipp Leitner3877.42
Uwe Zdun41429148.33
Harald C. Gall51459.59