040000 tree 8d116cc6a99cb874938897ec1549c2a2fd7e4509	intel_pstate_tracer
040000 tree eb315b0f4944680a572752124bbc08d44d1f2ec1	turbostat
040000 tree 45caf9e32e43dc73c4be09f2672f8d1db6171a4e	x86_energy_perf_policy