040000 tree 74c517d4d3863aa2793ee5a947e56bbffd9f8352	android_internal
040000 tree 993aa646ab375f822cfdcf9cd0baf6925e21a542	base
040000 tree 913841b1b3ab04d57374eba7974fb00030672ddb	ipc
040000 tree 36adaa26c7465bc76959e1a721bfc11f8bbb472e	perfetto_cmd
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040000 tree 58ee309743b95e6464a3eb55b9f45111f03503da	protozero
040000 tree 27713bdbdf3168993de00f01e4607fc73f9a8f3f	trace_processor
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040000 tree cf7bd7984106a66d86a3a8da9558b0b8bf7f9dc2	tracing