This file is indexed.

/usr/lib/linux-tools/3.16.0-25-lowlatency/perf is in linux-tools-3.16.0-25-lowlatency 3.16.0-25.33~14.04.2.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/linux-tools/3.16.0-25-lowlatency/../../linux-lts-utopic-tools-3.16.0-25/perf