Date post: | 18-Nov-2014 |
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SECONDA(A tool for analysing software ecosystems)
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab.
Service de Genie Logiciel, Institut d’InformatiqueUniversite de Mons
March 28, 2012
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Purpose
SECONDA
integrates a collection of tools
aimed at studying software quality
by analysing software ecosystems
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 2 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Software Ecosystems
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 3 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Gnome Ecosystem
Tool is currently tailored to analyze Gnome ecosystem:
> 1300 projects> 5000 contributors> one decade (since 1997) development history2 months < project’s lifetime < 14 years
authors committers commits files
minimum 1 1 1 25
Q1 3 2 23 61
median 12 9 131 112
Q3 59 46 517 237
maximum 1142 692 35191 7097
mean 62.07 45.78 760.2 252.3
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 4 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
SECONDA
ExtractMeasureVisualiseAnalyse
ProjectsEnvironmentDevelopersCommunity
Tools:
Data extraction
Preprocessing - Identity matching
Community member profiling (under development)
Metrics
Visualisation
Statistics (planned)
Reporting (planned)
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 5 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Identity Matching
Identification of the different identities of a developer to provide:Better identification of each developer activitiesMore accurate analyses
2 different matching algorithms implemented so fareasy integration of other algorithms
Manual interaction for fixing false positives / negatives
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 6 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Identity Matching Panel
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 7 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Ecosystem Visualisation
General metrics (number of authors, committers, commits, number offiles, LOC, ...)
Project’s metrics correlation (scatterplots)
Programming languages usage distribution (boxplots)
Ecosystem metrics distribution (boxplots)
Projects’s metrics comparison (spider web charts)
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 8 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 9 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 10 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Project Visualisation
General metrics + complexity metrics for each project revision
Visualisation of a project’s file size evolution (histogram + rev.selection)
Visualisation of a project’s metrics evolution (boxplot + rev.selection)
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 11 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 12 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
SECONDA architecture overview
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 13 / 15
Introduction Preprocessing Ecosystem visualisation Project visualisation Architecture Future work
Future Work
Statistics module
Reporting module
More individual developer metrics
Other ecosystems (KDE, Eclipse, . . . )
Incremental and automatic data extraction and analysis
Support for other data sources (repositories, bug trackers, mailinglists, dev. fora)
. . .
Suggestions?
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab. (UMONS)SECONDA March 28, 2012 14 / 15
SECONDA(A tool for analysing software ecosystems)
Javier Perez, Romuald Deshayes, Mathieu Goeminne, Tom MensSoftware Engineering Lab.
Service de Genie Logiciel, Institut d’InformatiqueUniversite de Mons
March 28, 2012