{"pairs": {"ping": ["h1", "h4"], "iperf": [["h2", "h3"]]}, "routing_time": 0, "sequential": {"ping": {"avg": 0.102, "mdev": 0.155}, "iperfs": [1170000]}, "parallel": {"ping": {"avg": 76.596, "mdev": 39.347}, "iperfs": [1170000]}}