{
  "package": "js-message",
  "recorded": "2026-08-21",
  "baseline": "3.0.0 strict envelope checks",
  "candidate": "3.1.0 assignment semantics",
  "methodology": "Median of 21 alternating samples; lower is faster.",
  "runtime": "v24.18.0",
  "platform": "win32 x64",
  "processor": "Intel(R) Core(TM) Ultra 9 275HX",
  "metrics": [
    {
      "label": "Construct empty messages",
      "iterations": 1000000,
      "unit": "milliseconds",
      "baseline": 70.34,
      "baselinePerSecond": 14215773,
      "candidate": 77.37,
      "candidatePerSecond": 12925157,
      "speedup": 0.91
    },
    {
      "label": "Load JSON messages",
      "iterations": 1000000,
      "unit": "milliseconds",
      "baseline": 183.01,
      "baselinePerSecond": 5464048,
      "candidate": 177.53,
      "candidatePerSecond": 5632940,
      "speedup": 1.03
    },
    {
      "label": "Load object messages",
      "iterations": 1000000,
      "unit": "milliseconds",
      "baseline": 13.19,
      "baselinePerSecond": 75823059,
      "candidate": 3.89,
      "candidatePerSecond": 256976923,
      "speedup": 3.39
    }
  ]
}