Perl::Metrics::Lite is the pluggable perl code metrics system. Perl::Metrics::Lite provides just enough methods to run static analysis of one or many Perl files and obtain a few metrics. Perl::Metrics::Lite is far simpler than Perl::Metrics and more extensible than Perl::Metrics::Simple. WWW: http://search.cpan.org/dist/Perl-Metrics-Lite/