Effective Detection of Self- admitted Technical Debt Everton S. Maldonado Emad Shihab Department of.

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Presentation transcript:

Effective Detection of Self- admitted Technical Debt Everton S. Maldonado Emad Shihab Department of Computer Science and Software Engineering Concordia University 1

Research Goal 2 Thus far, comments have been used to identify self-admitted technical debt Our goal is to find other ways to identify self-admitted technical debt

Current limitations 3 We only have one source for self-admitted technical debt, which is using comments.

4 Research Overview

Case study on Eclipse 5

Investigating Eclipse Bugs 6 For our next charts: -Creation is when the bug was opened in the bug tracker -Commit is when a code change was submitted to address the specific bug -Resolution is when the bug was marked as fixed

Number of days Number of bugs Corrective Changes 7 Average: Median : 35 Creation x Commit Number of bugs Number of days Commit x Resolution Number of bugs Number of days Creation x Resolution Average: Median : 15 Average: Median : 66

Advantages 8 -Developer input/confessions about the system are taken into consideration -Can bring more insights about how technical debt is introduced into the source code - A light-weight approach

Ongoing and Future Work 9 Manual examination of commits to identify patterns found in the commits messages that relate to self-admitted technical debt Classify types of technical debt and relate them to specific types of fixes or refactoring

10

Effective Detection of Self- admitted Technical Debt Everton S. Maldonado Concordia University 11 Emad Shihab Concordia University

Thus far … 12 Recent work has shown that technical debt is prevalent and unavoidable Thus far, comments have been used to identify self-admitted technical debt

Our work 13 Find ways to effectively identify self-admitted technical debt is necessary Using: - Commit messages - Bug reports - Online discussions (e.g., StackOverflow)

Our work 14 We perform a case study on Eclipse …..to find out more… …come see my poster