specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
msg_iter = bt2.TraceCollectionMessageIterator(specs, stream_intersection_mode=True)
msgs = list(msg_iter)
specs = [bt2.ComponentSpec('ctf', 'fs', _3EVENTS_INTERSECT_TRACE_PATH)]
msg_iter = bt2.TraceCollectionMessageIterator(specs, stream_intersection_mode=True)
msgs = list(msg_iter)