Zitat von Graeme Geldenhuys <gra...@mastermaths.co.za>:
Mattias Gärtner wrote:
Lazarus in total is worth 45mio dollar and requires 68 developers.
I think your hidden '.svn' directories are causing the program to give
incorrect results - counting duplicate pas files or something.
No. It's clever enough to skip them.
But my dir contains a lot of auto created fpdoc xml files and some
more junk from endless experiments.
OTOH it did not count the lfm files - 90kloc.
I ran it against my git mirror of Lazarus (which contains no .svn
directories) and is up to date with latest SubVersion revision.
----------------------
Total Physical Source Lines of Code (SLOC) = 964,104
Development Effort Estimate, Person-Years (Person-Months) = 271.87
(3,262.43)
(Basic COCOMO model, Person-Months = 2.4 * (KSLOC**1.05))
Schedule Estimate, Years (Months) = 4.51 (54.09)
(Basic COCOMO model, Months = 2.5 * (person-months**0.38))
Estimated Average Number of Developers (Effort/Schedule) = 60.32
Total Estimated Cost to Develop = $ 36,725,837
----------------------
Still not bad! Almost a million lines of code. :) You guys deserve a
pat on the back.
And here are the results for the mighty Free Pascal compiler:
Total Physical Source Lines of Code (SLOC) = 198,187
Development Effort Estimate, Person-Years (Person-Months) = 51.64 (619.64)
(Basic COCOMO model, Person-Months = 2.4 * (KSLOC**1.05))
Schedule Estimate, Years (Months) = 2.40 (28.77)
(Basic COCOMO model, Months = 2.5 * (person-months**0.38))
Estimated Average Number of Developers (Effort/Schedule) = 21.54
Total Estimated Cost to Develop = $ 6,975,423
(average salary = $56,286/year, overhead = 2.40).
And here the results for fpc (excluding install):
Total Physical Source Lines of Code (SLOC) = 1,789,257
Development Effort Estimate, Person-Years (Person-Months) = 520.40 (6,244.79)
(Basic COCOMO model, Person-Months = 2.4 * (KSLOC**1.05))
Schedule Estimate, Years (Months) = 5.77 (69.22)
(Basic COCOMO model, Months = 2.5 * (person-months**0.38))
Estimated Average Number of Developers (Effort/Schedule) = 90.22
Total Estimated Cost to Develop = $ 70,298,812
(average salary = $56,286/year, overhead = 2.40).
Mattias
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