{
  "date": "2026-10-10",
  "baseline_ref": "afa8e06b2de64100f963ae30b3babfcb5d7009f4",
  "python": "3.14.3",
  "dataset": {
    "rows_per_side": 1000000,
    "fields": ["id", "neighbor", "state", "afi"],
    "strata": 50,
    "unchanged_limit": 5000,
    "compact_unchanged": true,
    "interface_transforms": false,
    "all_rows_unchanged": true
  },
  "measurement": "tracemalloc peak allocated during compare_rows; excludes input allocations, DB loading and process overhead",
  "results": [
    {
      "engine": "baseline",
      "peak_engine_mib": 1144.43,
      "seconds_with_tracemalloc": 92.4
    },
    {
      "engine": "optimized",
      "peak_engine_mib": 420.49,
      "seconds_with_tracemalloc": 63.681
    }
  ],
  "results_and_sample_order_identical": true,
  "test_result": "1 passed in 157.88s"
}