JSON Example.

{
  "version" : "4.0.0",
  "gauges" : { },
  "counters" : {
    "TransferManager.downloads.queue" : {
      "count" : 2
    },
    "TransferManager.forwards.queue" : {
      "count" : 0
    },
    "TransferManager.transfers.active" : {
      "count" : 5
    }
  },
  "histograms" : { },
  "meters" :
    {
    "TransferManager.downloads.failed" : {
      "count" : 1012,
      "m15_rate" : 0.0031013012486067124,
      "m1_rate" : 0.020422990475295447,
      "m5_rate" : 0.008097230208595894,
      "mean_rate" : 0.0013440113841602863,
      "units" : "events/second"
    },
    "TransferManager.downloads.succeeded" : {
      "count" : 20407,
      "m15_rate" : 0.02925335031554721,
      "m1_rate" : 0.019210550446002225,
      "m5_rate" : 0.025774833786456255,
      "mean_rate" : 0.027102016120216895,
      "units" : "events/second"
    },
    "TransferManager.forwards.failed" : {
      "count" : 0,
      "m15_rate" : 0.0,
      "m1_rate" : 0.0,
      "m5_rate" : 0.0,
      "mean_rate" : 0.0,
      "units" : "events/second"
    },
    "TransferManager.forwards.succeeded" : {
      "count" : 8321,
      "m15_rate" : 0.02619554304826169,
      "m1_rate" : 0.018820872930904498,
      "m5_rate" : 0.022997012998946218,
      "mean_rate" : 0.011050907832760984,
      "units" : "events/second"
    }
  }
,
  "timers" : { }
}