[
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    "level": "0-none",
    "n": 15,
    "failures": {},
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    "p50_us": 184.4,
    "p90_us": 184.6,
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    "mean_gbps": 3.67,
    "stdev_us": 0.1
  },
  {
    "level": "1-light",
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    "failures": {},
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    "p90_us": 332.5,
    "max_us": 334.0,
    "mean_gbps": 2.05,
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  },
  {
    "level": "2-medium",
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    "p90_us": 396.3,
    "max_us": 400.2,
    "mean_gbps": 1.74,
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  },
  {
    "level": "3-heavy",
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    "failures": {},
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    "p90_us": 415.1,
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  }
]