/usr/lib/x86_64-linux-gnu/ is in libdevel-nytprof-perl 5.06+dfsg-2+b1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/perl5/
/usr/lib/x86_64-linux-gnu/perl5/5.20/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/Devel/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/Devel/NYTProf/
/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/Devel/NYTProf/NYTProf.so
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/auto/Devel/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/auto/Devel/NYTProf/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/auto/Devel/NYTProf/NYTProf.so
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/Constants.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/FileInfo.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/FileHandle.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/SubInfo.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/SubCallInfo.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/Core.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/ReadStream.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/Util.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/Reader.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/Apache.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/Data.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/Run.pm
/usr/lib/x86_64-linux-gnu/perl5/5.20/Devel/NYTProf/Test.pm