040000 tree 807c890aa7eaf8a9b4e45e18c215509b5fbad133	gpu-hello
040000 tree 10419891597f2e378f562cb32bc938a273148d35	hello
040000 tree b4915de6c5dbd444bb5c6592c390e1f989732d2d	insttest
040000 tree a8e8becc199e50f79a3c2bc982672241358bed42	mwait