1 / 6

ADG: Annotated Dependency Graphs

ADG: Annotated Dependency Graphs. Ahmed Hassan and Richard Holt. University Of Waterloo, Canada. Motivating Example. A Year Later. ??!. ??!. Unexpected Dependencies. What? New data dependency New functional dependency Why? Is it a bug fix? Developer laziness / ignorance? When?

doctor
Download Presentation

ADG: Annotated Dependency Graphs

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. ADG: Annotated Dependency Graphs Ahmed Hassan and Richard Holt University Of Waterloo, Canada

  2. Motivating Example A Year Later ??! ??!

  3. Unexpected Dependencies • What? • New data dependency • New functional dependency • Why? • Is it a bug fix? • Developer laziness / ignorance? • When? • Just before a release • Just last week • Who? • Was it is me? • Was it a junior developer?

  4. Annotated Dependency Graph • Dependency Graph show only: • Entities (func/var/subs) • Relations (call/use) • Add Developer Sticky Notes: • Rationale • Time • Developer

  5. Building ADG • Manual: • Get developers to annotate the graph • Extra work/ new process • Automated: • Use source control data • Accurate – historical records • No extra work needed • Easy to generate

  6. Conclusion • ADG extend traditional dependency graphs • ADG can be automatically built from source control data • ADG assist developers in understanding unexpected dependencies

More Related