040000 tree 874e03d5bf909966f830d6819ffe037a841b37ff	gpu
040000 tree a48c49ab6b401c0cbe23060d94e88808ec878ffd	io
040000 tree 3fa328dc2bd32d41d765fd1d18079c95a9dbc86a	snapshot
040000 tree 4c1eb219d18547f07d1f339eea9bee550164cc2b	ui
040000 tree a2a6d7b83ac7e72a993bbcb25970fe2673e7fb3d	web_ui