/usr/share/doc/libdevel-nytprof-perl/examples/demo/README is in libdevel-nytprof-perl 5.06+dfsg-2+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | This directory holds tools and script for demonstrating Devel::NYTProf
(Feel free to ignore it.)
|