by Patrick Mäder and Alexander Egyed
Abstract:
Software traceability is a required component of many software development processes. Advocates of requirements traceability cite advantages like easier program comprehension and support for software maintenance (i.e., software change). However, despite its growing popularity, there exists no published evaluation about the usefulness of requirements traceability. It is important, if not crucial, to investigate whether the use of requirements traceability can significantly support development tasks to eventually justify its costs. We thus conducted a controlled experiment with 71 subjects re-performing real maintenance tasks on two third-party development projects: half of the tasks with and the other half without traceability. Subjects sketched their task solutions on paper to focus on the their ability to solving the problems rather than their programming skills. Our findings show that subjects with traceability performed on average 24% faster on a given task and created on average 50% more correct solutions suggesting that traceability not only saves effort but can profoundly improve software maintenance quality.
Reference:
Patrick Mäder and Alexander Egyed: The Benefit of Requirements Traceability When Evolving a Software Product: A Controlled Experiment, in Proceedings of Fachtagung Software Engineering und Software Management (SE), Wien, Österreich, 2016.
Bibtex Entry:
@Conference{Maeder2016,
author = {Patrick Mäder and Alexander Egyed},
title = {The Benefit of Requirements Traceability When Evolving a Software Product: A Controlled Experiment},
booktitle = {Proceedings of Fachtagung Software Engineering und Software Management (SE), Wien, Österreich},
year = {2016},
pages = {109--110},
abstract = {Software traceability is a required component of many software development
processes. Advocates of requirements traceability cite advantages
like easier program comprehension and support for software maintenance
(i.e., software change). However, despite its growing popularity,
there exists no published evaluation about the usefulness of requirements
traceability. It is important, if not crucial, to investigate whether
the use of requirements traceability can significantly support development
tasks to eventually justify its costs. We thus conducted a controlled
experiment with 71 subjects re-performing real maintenance tasks
on two third-party development projects: half of the tasks with and
the other half without traceability. Subjects sketched their task
solutions on paper to focus on the their ability to solving the problems
rather than their programming skills. Our findings show that subjects
with traceability performed on average 24% faster on a given task
and created on average 50% more correct solutions suggesting that
traceability not only saves effort but can profoundly improve software
maintenance quality.},
bibsource = {dblp computer science bibliography, http://dblp.org},
biburl = {http://dblp.uni-trier.de/rec/bib/conf/se/MaderE16},
crossref = {DBLP:conf/se/2016},
file = {:Conferences\\SE 2016 - The Benefit of Requirements Traceability When Evolving a Software Product\\The Benefit of Requirements Traceability When Evolving a Software Product-preprint.pdf:PDF},
keywords = {FWF P25289},
timestamp = {Thu, 10 Mar 2016 14:37:54 +0100},
url = {http://subs.emis.de/LNI/Proceedings/Proceedings252/article41.html},
}