hourly avg: add rate: 0.641/min, del rate: 0.635/min
overall avg: add rate: 1.000/min, del rate: 0.984/min
br0 65534/100: (dummy)
hourly avg: add rate: 0.641/min, del rate: 0.635/min
overall avg: add rate: 1.000/min, del rate: 0.984/min
br0 65534/100: (dummy)