This is Perl module Test::Perl::Metrics::Simple.

INSTALLATION

Test::Perl::Metrics::Simple installation is straightforward. If your CPAN shell is set up,
you should just be able to do

    % cpan Test::Perl::Metrics::Simple

Download it, unpack it, then build it as per the usual:

    % perl Makefile.PL
    % make && make test

Then install it:

    % make install

DOCUMENTATION

Test::Perl::Metrics::Simple documentation is available as in POD. So you can do:

    % perldoc Test::Perl::Metrics::Simple

to read the documentation online with your favorite pager.

Seiki Koga