This file is indexed.

/usr/lib/linux-tools/4.2.0-35-generic/perf is in linux-tools-4.2.0-35-generic 4.2.0-35.40~14.04.1.

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

It is a symlink to /usr/lib/linux-tools/4.2.0-35-generic/../../linux-lts-wily-tools-4.2.0-35/perf