Global USE flag

Add support for software performance analysis (will likely vary from ebuild to ebuild)

Packages describing “profile” as local USE flag

Package “profile” Flag Description
games-rpg/freedroidrpg Enable the integration of the ingame real-time profiler
sys-apps/nix Install /etc/profile.d/ entry to inject nix support for all users.
sys-libs/compiler-rt-sanitizers Build profiling runtime.

All packages providing a “profile” USE flag (711)