040000 tree 2c9e119e7da5754bf7ba8bc07b48863fdd431c2e	non_root
040000 tree 0e6c33821014d25ec5e5c3964d23bc37a5448265	perf
040000 tree dabdad79d43cf087b73e170623f25618abec91b2	preinstall-check