Enterprise Unix Roundup: The Fed-Backed Bug Zapper
Mar 11, 2006, 01:00 (0 Talkback[s])
(Other stories by Amy Newman, Brian Proffitt)
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"This week, Coverity announced the initial results of its code
scans, churning out numbers for 32 open source projects. The
numbers themselves are interesting. Using a 3.2-Ghz Linux box, the
Coverity tool ran through 17.5 million lines of code in 27 hours.
In that time, it found the average defect rate to be .434 defects
per 1,000 lines of code for the projects, which included Linux,
Apache, Firefox, FreeBSD, and X.
"Somewhat tellingly, the average defect density of just the LAMP
(Linux, Apache, MySQL, and Perl/PHP) stack was .290. 'Somewhat'
because Coverity CTO and co-founder Ben Chelf suggested this might
indicate that the 'more popular projects were seeing less defects.'
Chelf stopped just short of making an official statistical
"We, having no PR concerns, will venture to say that the numbers
do seem to support that trend..."