Uno dei miei clienti mi ha chiesto di confrontare le metriche, quindi ho creato questa tabella.

Saluti, Capperi Jones

Punti funzioneRighe di codicePunti della storiaUse-Case Points
PointsCodePointsPoints
Standard ISO?NoNoNo
OMG standard?NoNoNo
Professional associations?NoNoNo
Formal training?NoNoNo
Certification exam?NoNoNo
Automated counting?NoNo
Required by governments?NoNoNo
Good for productivity?NoNo
Good for quality?NoNoNo
Good for estimates?NoNo
Published conversion rules?NoNoNo
Accepted by benchmark groups?NoNo
Used for IT projects?
Used for web projects?
Used for cloud projects?No
Used for embedded projects?NoNo
Used for systems software?NoNo
Used for telecom software?NoNo
Used for defense software?NoNo
Productivity Measures
Activity-based costs?NoNoNo
Requirements productivity?NoNoNo
Design productivity?NoNoNo
Coding productivity?NoNo
Testing productivity?NoNo
Quality assurance productivity?NoNoNo
Technical writer productivity?NoNoNo
Project management productivity?NoNoNo
Net productivity of projects
Quality Measures
Requirements defects?NoNoNo
Architecture defects?NoNoNo
Design defects?NoNoNo
Document defects?NoNoNo
Coding defects?NoNo
Bad fix defects?NoNo
Net quality of projects?
Annual rate of change in usage?20%-15%15%-5%
U.S.. usage - companies250020002500500
U.S.. usage - current projects3000020000150001000
U.S.. usage - benchmarks900001000050001500
Global usage - companies450037004000400
Global usage - current projects650003000015000600
Global usage - benchmarks1500001500050001500
TOTAL USAGE - COMPANIES700057006500900
TOTAL USAGE - PROJECTS9500050000300001600
TOTAL USAGE - BENCHMARKS24000025000100003000
Major benefitsPrecisioneEasy to useAgileIBM origins
Economicsmetric
Qualità
Produttività
IBM origins
Benchmarks
Major problemsSlowInaccurateInaccurateInaccurate
ExpensiveVaries by > 500%Varies by > 400%Varies by > 200%
Penalizes high-level languagesOnly works with User StoriesOnly works with Use Cases
Government mandates contracts?Brasile
Italia
Giappone
Malaysia
Corea del Sud
nonenonenone
Major benchmark groupsCAST
COSMICO
DCG
FiSMA
Galorath
Gartner
IBM
IFPUG
ISBSG
JFPUG
Level 4
Malaysian Test
Metricas
Gruppo Metri
Namcook
Nesma
QPMG
QSM
Reifer
SPR
Total Metrics
US Air Force
Sistemi di prezzo
Reifer
ConstruxIBM (interno)

Circa l'autore:

Capperi Jones è CTO di Analisi di Namcook, un'azienda che costruisce un rischio avanzato, qualità, e strumenti di stima dei costi. Questo post sul blog è stato originariamente pubblicato sul blog di Namcook Analytics.

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