Incremental Software Product Line Verification - A Performance Analysis with Dead Variable Code
| dc.contributor.author | Kröher, Christian | |
| dc.contributor.author | Flöter, Moritz | |
| dc.contributor.author | Gerling, Lea | |
| dc.contributor.author | Schmid, Klaus | |
| dc.contributor.editor | Engels, Gregor | |
| dc.contributor.editor | Hebig, Regina | |
| dc.contributor.editor | Tichy, Matthias | |
| dc.date.accessioned | 2023-01-18T13:38:44Z | |
| dc.date.available | 2023-01-18T13:38:44Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | In this work, we summarize our journal paper published in Empirical Software Engineering (EMSE) in 2022 [Kr22]. Verification approaches for Software Product Lines (SPL) aim at detecting variability-related defects and inconsistencies. In general, these analyses take a significant amount of time to provide complete results for an entire, complex SPL. If the SPL evolves, these results potentially become invalid, which requires a time-consuming re-verification of the entire SPL for each increment. However, in previous work we showed that variability-related changes occur rather infrequently and typically only affect small parts of a SPL. In this paper, we utilize this observation and present an incremental dead variable code analysis as an example for incremental SPL verification, which achieves significant performance improvements. It explicitly considers changes and partially updates its previous results by re-verifying changed artifacts only. We apply this approach to the Linux kernel demonstrating that our fastest incremental strategy takes only 3.20 seconds or less for most of the changes, while the non-incremental approach takes 1,020 seconds in median. We also discuss the impact of different variants of our strategy on the overall performance, providing insights into optimizations that are worthwhile. | en |
| dc.identifier.isbn | 978-3-88579-726-5 | |
| dc.identifier.pissn | 1617-5468 | |
| dc.identifier.uri | https://dl.gi.de/handle/20.500.12116/40092 | |
| dc.language.iso | en | |
| dc.publisher | Gesellschaft für Informatik e.V. | |
| dc.relation.ispartof | Software Engineering 2023 | |
| dc.relation.ispartofseries | Lecture Notes in Informatics (LNI) - Proceedings, Volume P-332 | |
| dc.subject | Software product line analysis | |
| dc.subject | Evolution | |
| dc.subject | Incremental verification | |
| dc.subject | Dead variable code analysis | |
| dc.title | Incremental Software Product Line Verification - A Performance Analysis with Dead Variable Code | en |
| dc.type | Text/Conference Paper | |
| gi.citation.endPage | 80 | |
| gi.citation.publisherPlace | Bonn | |
| gi.citation.startPage | 79 | |
| gi.conference.date | 20.–24. Februar 2023 | |
| gi.conference.location | Paderborn | |
| gi.conference.sessiontitle | Wissenschaftliches Hauptprogramm |
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