040000 tree 708f019141cead88322e3a3e4e7a9433bc79d719	gpu
040000 tree 5a940606eae00d0b3b717ff5bb997732592d0872	io
040000 tree 9808c3c12c4827bf846b40d6d4f25a668028bf1a	snapshot
040000 tree 6ff64cee58d529957d470910252b474731f74e03	ui
040000 tree bf5eee10271e020acb87a17e83333407df317cb0	web_ui