This is Perl module Devel::NYTProf::Callgrind::TicksDiff.

INSTALLATION

Devel::NYTProf::Callgrind::TicksDiff installation is straightforward. If your CPAN shell is set up,
you should just be able to do

    % cpan Devel::NYTProf::Callgrind::TicksDiff

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

    % perl Makefile.PL
    % make && make test

Then install it:

    % make install

DOCUMENTATION

Devel::NYTProf::Callgrind::TicksDiff documentation is available as in POD. So you can do:

    % perldoc Devel::NYTProf::Callgrind::TicksDiff

to read the documentation online with your favorite pager.

ahernit