raptor twitter ttfi

        {
          "alertThreshold": 2.0, 
          "lowerIsBetter": true, 
          "name": "raptor-tp6-twitter-firefox-ttfi", 
          "replicates": [
            2591, 
            431, 
            1863, 
            2875, 
            435, 
            476, 
            398, 
            457, 
            1601, 
            626, 
            3190, 
            447, 
            401, 
            388, 
            1591, 
            437, 
            1565, 
            622, 
            401, 
            1583, 
            419, 
            2716, 
            419, 
            1602, 
            438
          ], 
          "unit": "ms", 
          "value": 466.5
        }
      ],