Proceedings of the 20th International Systems and Software Product Line Conference最新文献_第5页

Using pure: variants across the product line lifecycle 在整个产品线生命周期中使用纯变体

Proceedings of the 20th International Systems and Software Product Line Conference Pub Date : 2016-09-16 DOI: 10.1145/2934466.2962729

Danilo Beuche

引用次数: 4

Clean your variable code with featureIDE 使用featureIDE清理变量代码

Proceedings of the 20th International Systems and Software Product Line Conference Pub Date : 2016-09-16 DOI: 10.1145/2934466.2956655

Thomas Thüm, Thomas Leich, S. Krieter

引用次数: 16

A UML profile for delta-oriented programming to support software product line engineering 面向增量编程的UML概要文件，以支持软件产品线工程

Proceedings of the 20th International Systems and Software Product Line Conference Pub Date : 2016-09-16 DOI: 10.1145/2934466.2934479

M. R. Setyautami, Reiner Hähnle, Radu Muschevici, A. Azurat

引用次数: 8

Choosing reusable software strategies 选择可重用软件策略

Proceedings of the 20th International Systems and Software Product Line Conference Pub Date : 2016-09-16 DOI: 10.1145/2934466.2934494

M. Mannion, J. Savolainen

引用次数: 1

Ten years of product line engineering at Danfoss: lessons learned and way ahead 丹佛斯十年产品线工程:经验教训和前进方向

Proceedings of the 20th International Systems and Software Product Line Conference Pub Date : 2016-09-16 DOI: 10.1145/2934466.2934491

Thomas Fogdal, H. Scherrebeck, Juha Kuusela, Martin Becker, Bo Zhang

{"title":"Ten years of product line engineering at Danfoss: lessons learned and way ahead","authors":"Thomas Fogdal, H. Scherrebeck, Juha Kuusela, Martin Becker, Bo Zhang","doi":"10.1145/2934466.2934491","DOIUrl":"https://doi.org/10.1145/2934466.2934491","url":null,"abstract":"Software and systems product line engineering (PLE) has been an established approach for reducing time to market as well as cost and increasing quality in a set of related products for two decades now. Although there is a huge body of knowledge on PLE, adopting a concrete PLE approach is still not a trivial endeavor for interested companies. With the increasing importance of development speed, the advent of agile engineering approaches, and decreasing management interest in improvements that require large organizational transformations and only show benefits after several years, companies are facing challenges in successfully adopting this approach. They often hesitate as there is no clear adoption path, nor any certainty, that the intended improvement steps will also provide added value in the short- and mid-term perspective. In consequence, a considerable amount of PLE potential still remains unexploited. To help such companies with the adoption of PLE, the goal of this paper is to provide inspiration and evidence that PLE is a sound approach and its successful introduction is possible even in settings that differ substantially from those of pioneer product lines. To this end, this paper presents the following main contributions with the PLE adoption case at Danfoss Drives: an overview of the key change drivers and the motivation for adopting a PLE approach, a discussion of incremental PLE introduction in an agile engineering context, a presentation of the current PLE setting with a focus on key concepts, and finally a presentation of motivators and directions for future improvements.","PeriodicalId":128559,"journal":{"name":"Proceedings of the 20th International Systems and Software Product Line Conference","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114983927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 31

Do #ifdefs influence the occurrence of vulnerabilities? an empirical study of the linux kernel #ifdefs是否会影响漏洞的发生?Linux内核的实证研究

Proceedings of the 20th International Systems and Software Product Line Conference Pub Date : 2016-05-23 DOI: 10.1145/2934466.2934467

G. Ferreira, M. Malik, Christian Kästner, J. Pfeffer, S. Apel

{"title":"Do #ifdefs influence the occurrence of vulnerabilities? an empirical study of the linux kernel","authors":"G. Ferreira, M. Malik, Christian Kästner, J. Pfeffer, S. Apel","doi":"10.1145/2934466.2934467","DOIUrl":"https://doi.org/10.1145/2934466.2934467","url":null,"abstract":"Preprocessors support the diversification of software products with #ifdefs, but also require additional effort from developers to maintain and understand variable code. We conjecture that #ifdefs cause developers to produce more vulnerable code because they are required to reason about multiple features simultaneously and maintain complex mental models of dependencies of configurable code. We extracted a variational call graph across all configurations of the Linux kernel, and used configuration complexity metrics to compare vulnerable and non-vulnerable functions considering their vulnerability history. Our goal was to learn about whether we can observe a measurable influence of configuration complexity on the occurrence of vulnerabilities. Our results suggest, among others, that vulnerable functions have higher variability than non-vulnerable ones and are also constrained by fewer configuration options. This suggests that developers are inclined to notice functions appear in frequently-compiled product variants. We aim to raise developers' awareness to address variability more systematically, since configuration complexity is an important, but often ignored aspect of software product lines.","PeriodicalId":128559,"journal":{"name":"Proceedings of the 20th International Systems and Software Product Line Conference","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128448296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 27

Long-term average cost in featured transition systems 特色转型系统的长期平均成本

Proceedings of the 20th International Systems and Software Product Line Conference Pub Date : 2016-04-22 DOI: 10.1145/2934466.2934473

Rafael Olaechea, U. Fahrenberg, J. Atlee, Axel Legay

{"title":"Long-term average cost in featured transition systems","authors":"Rafael Olaechea, U. Fahrenberg, J. Atlee, Axel Legay","doi":"10.1145/2934466.2934473","DOIUrl":"https://doi.org/10.1145/2934466.2934473","url":null,"abstract":"A software product line is a family of software products that share a common set of mandatory features and whose individual products are differentiated by their variable (optional or alternative) features. Family-based analysis of software product lines takes as input a single model of a complete product line and analyzes all its products at the same time. As the number of products in a software product line may be large, this is generally preferable to analyzing each product on its own. Family-based analysis, however, requires that standard algorithms be adapted to accomodate variability. In this paper we adapt the standard algorithm for computing limit average cost of a weighted transition system to software product lines. Limit average is a useful and popular measure for the long-term average behavior of a quality attribute such as performance or energy consumption, but has hitherto not been available for family-based analysis of software product lines. Our algorithm operates on weighted featured transition systems, at a symbolic level, and computes limit average cost for all products in a software product line at the same time. We have implemented the algorithm and evaluated it on several examples.","PeriodicalId":128559,"journal":{"name":"Proceedings of the 20th International Systems and Software Product Line Conference","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114770859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Managing requirements in product lines 管理产品线中的需求

Proceedings of the 20th International Systems and Software Product Line Conference Pub Date : 2011-08-22 DOI: 10.1145/2364412.2364468

Danilo Beuche

引用次数: 0

Proceedings of the 20th International Systems and Software Product Line Conference 第20届国际系统与软件产品线会议论文集

Proceedings of the 20th International Systems and Software Product Line Conference Pub Date : 1900-01-01 DOI: 10.1145/2934466

引用次数: 2