040000 tree 3ee46fb6e060bf84667b93246cb7cd647e1f3a18	gpu
040000 tree c22d59f7c69e15a7168684450e1fb2a7f629c122	io
040000 tree d29121c9e326406d5ce454f77ca395a41820ae6c	snapshot
040000 tree c8daca40b34f7dfca9f9c2a0d8499b5768127f08	ui
040000 tree 0bb19f9ef387906fdce8df2a5fb88b23714d24f9	web_ui