{
  "date": "2026-10-25",
  "release": "1.0.0-rc.1",
  "releaseCommit": "b901da90bb49e905f69bfeaa5b9b50998669cec7",
  "pairsPerCity": 5000,
  "hardware": "Apple M2 \u00b7 8 cores \u00b7 16 GiB RAM",
  "measurement": "Resident caller latency; adapter, transport and decoding included. Preparation, process-first responses, City loading and rendering excluded.",
  "cohort": "Same OD pairs eligible in all nine interfaces, excluding the union of process-first OD IDs in both batches. Quantiles use nearest rank.",
  "population": "20% random, 40% near-stop (0\u2013400 m), 40% stop-offset (800\u20131,200 m); 3,000 original plus 2,000 added pairs per city, same release and prepared networks.",
  "limitations": [
    "Eligibility is adapter acceptance, not independent route validation. Blocked outcomes include rejected candidates and do not prove unreachability.",
    "All 16,558 eligible Valhalla journeys flag an assumed schedule.",
    "Three New York GraphHopper query errors are excluded from the matched cohort; no setup failures.",
    "One desktop and retained service dates; interface and travel-time semantics differ."
  ],
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    "denver": "Denver",
    "las_vegas": "Las Vegas",
    "boston": "Boston",
    "washington": "Washington, DC",
    "new_york": "New York"
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    },
    {
      "city": "new_york",
      "engine": "OTP",
      "matchedN": 2571,
      "p50Ms": 77.81733400002122,
      "p95Ms": 483.2444169999799,
      "p99Ms": 645.8879589999851,
      "eligible": 4547,
      "blocked": 453,
      "queryErrors": 0,
      "setupErrors": 0,
      "queryRssMiB": 4575.46875,
      "buildRssMiB": 4357.031
    },
    {
      "city": "new_york",
      "engine": "GraphHopper",
      "matchedN": 2571,
      "p50Ms": 841.3238330000313,
      "p95Ms": 7660.111375000328,
      "p99Ms": 14053.613624999765,
      "eligible": 4119,
      "blocked": 878,
      "queryErrors": 3,
      "setupErrors": 0,
      "queryRssMiB": 6807.09375,
      "buildRssMiB": 3418.078
    },
    {
      "city": "new_york",
      "engine": "VIGO-py",
      "matchedN": 2571,
      "p50Ms": 2.8002500000875443,
      "p95Ms": 5.174374999944121,
      "p99Ms": 7.6335840000538155,
      "eligible": 4198,
      "blocked": 802,
      "queryErrors": 0,
      "setupErrors": 0,
      "queryRssMiB": 95.6875,
      "buildRssMiB": 1406.047
    },
    {
      "city": "new_york",
      "engine": "R5py",
      "matchedN": 2571,
      "p50Ms": 77.04420900001423,
      "p95Ms": 285.683417000022,
      "p99Ms": 505.8429580000229,
      "eligible": 4539,
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      "queryErrors": 0,
      "setupErrors": 0,
      "queryRssMiB": 5962.75,
      "buildRssMiB": 4882.438
    }
  ],
  "memoryMeasurement": "Reported maximum resident set size from /usr/bin/time -l on macOS. Query RSS is the larger peak across the two query batches; build RSS is the original one-time preparation. Process scopes differ, and these are not summed process-tree totals or minimum system RAM requirements."
}