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Removing stagnation from modern code review

Published: 20 October 2016 Publication History

Abstract

Finding defects efficently is one of the major problems in software development, a problem that often still relies largely on human inspection of code to find defects. Many software development projects use code reviews as a mean to ensure this human inspection occurs. Known as modern code review, this approach is based on tools, such as Gerrit, that help the developers in the reviewing process. As part of this approach, developers are often presented with a list of open code reviews requiring attention; it is left to the developer to find a suitable review on which to work on from a long list of reviews. We present an investigation of two algorithms that recommend an ordering of the list of open reviews based on properties of the reviews. We use a simulation study over the JGit project from the Eclipse Foundation to show that an algorithm based on ordering reviews from least lines of codes changed in the code review to most lines of code out performs other algorithms. This algorithm shows promise for eliminating stagnation of reviews and optimizing the average duration reviews are open.

References

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A. Bacchelli and C. Bird. Expectations, Outcomes, and Challenges of Modern Code Review. In Proc. of the Int’l Conf. on Soft. Eng., ICSE ’13, pages 712–721. IEEE Press, 2013.
[2]
M. E. Fagan. Design and Code Inspections to Reduce Errors in Program Development. IBM Syst. J., 15(3):182–211, 1976.
[3]
A. N. Meyer, T. Fritz, G. C. Murphy, and T. Zimmermann. Software Developers’ Perceptions of Productivity. In Proc. of the 22nd ACM SIGSOFT Int’l Symp. on Found. of Soft. Eng., pages 19–29, 2014.
[4]
P. C. Rigby and C. Bird. Convergent Contemporary Software Peer Review Practices. In Proc. of the 9th Joint Meeting on Found.of Soft. Eng., pages 202–212, 2013.
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P. C. Rigby, D. M. German, and M.-A. Storey. Open Source Software Peer Review Practices: A Case Study of the Apache Server. In Proc. of the 30th Int’l Conf. on Soft. Eng., pages 541–550, 2008.

Cited By

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  • (2023)Modern Code Reviews—Survey of Literature and PracticeACM Transactions on Software Engineering and Methodology10.1145/358500432:4(1-61)Online publication date: 26-May-2023
  • (2019)Modern code reviews - Preliminary results of a systematic mapping studyProceedings of the 23rd International Conference on Evaluation and Assessment in Software Engineering10.1145/3319008.3319354(340-345)Online publication date: 15-Apr-2019
  • (2018)Investigating the effectiveness of peer code review in distributed software development based on objective and subjective dataJournal of Software Engineering Research and Development10.1186/s40411-018-0058-06:1Online publication date: 26-Oct-2018
  • Show More Cited By

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Published In

cover image ACM Conferences
SPLASH Companion 2016: Companion Proceedings of the 2016 ACM SIGPLAN International Conference on Systems, Programming, Languages and Applications: Software for Humanity
October 2016
72 pages
ISBN:9781450344371
DOI:10.1145/2984043
  • General Chair:
  • Eelco Visser
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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New York, NY, United States

Publication History

Published: 20 October 2016

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  1. code inspection
  2. software development process

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Cited By

View all
  • (2023)Modern Code Reviews—Survey of Literature and PracticeACM Transactions on Software Engineering and Methodology10.1145/358500432:4(1-61)Online publication date: 26-May-2023
  • (2019)Modern code reviews - Preliminary results of a systematic mapping studyProceedings of the 23rd International Conference on Evaluation and Assessment in Software Engineering10.1145/3319008.3319354(340-345)Online publication date: 15-Apr-2019
  • (2018)Investigating the effectiveness of peer code review in distributed software development based on objective and subjective dataJournal of Software Engineering Research and Development10.1186/s40411-018-0058-06:1Online publication date: 26-Oct-2018
  • (2017)Investigating the Effectiveness of Peer Code Review in Distributed Software DevelopmentProceedings of the XXXI Brazilian Symposium on Software Engineering10.1145/3131151.3131161(84-93)Online publication date: 20-Sep-2017

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