{"pairs": {"ping": ["h1", "h10"], "iperf": [["h2", "h9"], ["h3", "h8"], ["h4", "h7"], ["h5", "h6"]]}, "sequential": {"ping": {"avg": 0.157, "mdev": 0.256}, "iperfs": [1040000, 1150000, 1150000, 1150000]}, "parallel": {"ping": {"avg": 20.779, "mdev": 7.636}, "iperfs": [1150000, 678000, 559000, 1170000]}}