{
  "format": "zeer-public-benchmark-v1",
  "recorded_date": "2026-10-20",
  "network": "testnet",
  "source_commit": "7c063c88c5b53f62cd612a631f7994afa7050d42",
  "scope": "Prepared historical Zcash Testnet data; shared VPS; loopback requests; no controlled cold-cache or whole-chain measurement.",
  "environment": {
    "pipeline_cpu_quota": 3,
    "pipeline_memory_mib": 8192,
    "experiment_worker_cpu_quota": 0.5,
    "experiment_worker_memory_mib": 512,
    "note": "Ceilings are shared resource limits, not dedicated physical CPUs; worker limits exclude supporting Prep/PostgreSQL processes."
  },
  "product": "prep",
  "prep": {
    "range_inclusive": [
      0,
      99023
    ],
    "repetitions_per_mode": 3,
    "timer": "Request retrieval, decoding and incremental row digest; source preparation excluded. Concurrent height probes remain active.",
    "runs": [
      {
        "round": 0,
        "name": "genesis_id",
        "mode": "fixed",
        "from": 0,
        "to": 99024,
        "elapsedMs": 486.36470199999997,
        "pages": 100,
        "rows": 1,
        "responseJsonBytes": 75073,
        "maxPageBytes": 854,
        "digest": "6f35ac02f02b89524fb8c588a90b4832bf3ff0c73f5761f6a98db57a0a558a70",
        "concurrentProbeSamples": 3,
        "probeP95": 7.801591000000002,
        "errors": 0
      },
      {
        "round": 0,
        "name": "genesis_id",
        "mode": "adaptive",
        "from": 0,
        "to": 99024,
        "elapsedMs": 9.111548999999968,
        "pages": 1,
        "rows": 1,
        "responseJsonBytes": 355,
        "maxPageBytes": 355,
        "digest": "6f35ac02f02b89524fb8c588a90b4832bf3ff0c73f5761f6a98db57a0a558a70",
        "concurrentProbeSamples": 1,
        "probeP95": 3.204586000000063,
        "errors": 0
      },
      {
        "round": 0,
        "name": "orchard",
        "mode": "fixed",
        "from": 0,
        "to": 99024,
        "elapsedMs": 439.34620300000006,
        "pages": 100,
        "rows": 0,
        "responseJsonBytes": 74971,
        "maxPageBytes": 755,
        "digest": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
        "concurrentProbeSamples": 3,
        "probeP95": 3.2135379999999714,
        "errors": 0
      },
      {
        "round": 0,
        "name": "orchard",
        "mode": "adaptive",
        "from": 0,
        "to": 99024,
        "elapsedMs": 93.37208099999998,
        "pages": 1,
        "rows": 0,
        "responseJsonBytes": 253,
        "maxPageBytes": 253,
        "digest": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
        "concurrentProbeSamples": 1,
        "probeP95": 1.89267400000017,
        "errors": 0
      },
      {
        "round": 0,
        "name": "headers",
        "mode": "fixed",
        "from": 0,
        "to": 99024,
        "elapsedMs": 941.4495060000002,
        "pages": 100,
        "rows": 99024,
        "responseJsonBytes": 9074945,
        "maxPageBytes": 91754,
        "digest": "eb6c5eb9a63260a472386d78dedc6b9d44b62be0c17e2a2c55a5e77bd54fd35f",
        "concurrentProbeSamples": 5,
        "probeP95": 5.2986510000000635,
        "errors": 0
      },
      {
        "round": 0,
        "name": "headers",
        "mode": "adaptive",
        "from": 0,
        "to": 99024,
        "elapsedMs": 707.5820199999998,
        "pages": 18,
        "rows": 99024,
        "responseJsonBytes": 9013141,
        "maxPageBytes": 521011,
        "digest": "eb6c5eb9a63260a472386d78dedc6b9d44b62be0c17e2a2c55a5e77bd54fd35f",
        "concurrentProbeSamples": 4,
        "probeP95": 33.1709350000001,
        "errors": 0
      },
      {
        "round": 1,
        "name": "genesis_id",
        "mode": "adaptive",
        "from": 0,
        "to": 99024,
        "elapsedMs": 3.3066280000002735,
        "pages": 1,
        "rows": 1,
        "responseJsonBytes": 355,
        "maxPageBytes": 355,
        "digest": "6f35ac02f02b89524fb8c588a90b4832bf3ff0c73f5761f6a98db57a0a558a70",
        "concurrentProbeSamples": 1,
        "probeP95": 2.149819000000207,
        "errors": 0
      },
      {
        "round": 1,
        "name": "genesis_id",
        "mode": "fixed",
        "from": 0,
        "to": 99024,
        "elapsedMs": 207.9470070000002,
        "pages": 100,
        "rows": 1,
        "responseJsonBytes": 75073,
        "maxPageBytes": 854,
        "digest": "6f35ac02f02b89524fb8c588a90b4832bf3ff0c73f5761f6a98db57a0a558a70",
        "concurrentProbeSamples": 2,
        "probeP95": 2.248218000000179,
        "errors": 0
      },
      {
        "round": 1,
        "name": "orchard",
        "mode": "adaptive",
        "from": 0,
        "to": 99024,
        "elapsedMs": 108.84294500000033,
        "pages": 1,
        "rows": 0,
        "responseJsonBytes": 253,
        "maxPageBytes": 253,
        "digest": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
        "concurrentProbeSamples": 1,
        "probeP95": 1.658252000000175,
        "errors": 0
      },
      {
        "round": 1,
        "name": "orchard",
        "mode": "fixed",
        "from": 0,
        "to": 99024,
        "elapsedMs": 414.14924399999927,
        "pages": 100,
        "rows": 0,
        "responseJsonBytes": 74971,
        "maxPageBytes": 755,
        "digest": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
        "concurrentProbeSamples": 3,
        "probeP95": 1.760334999999941,
        "errors": 0
      },
      {
        "round": 1,
        "name": "headers",
        "mode": "adaptive",
        "from": 0,
        "to": 99024,
        "elapsedMs": 657.6450500000001,
        "pages": 18,
        "rows": 99024,
        "responseJsonBytes": 9013141,
        "maxPageBytes": 521011,
        "digest": "eb6c5eb9a63260a472386d78dedc6b9d44b62be0c17e2a2c55a5e77bd54fd35f",
        "concurrentProbeSamples": 4,
        "probeP95": 32.46511600000031,
        "errors": 0
      },
      {
        "round": 1,
        "name": "headers",
        "mode": "fixed",
        "from": 0,
        "to": 99024,
        "elapsedMs": 967.1556499999997,
        "pages": 100,
        "rows": 99024,
        "responseJsonBytes": 9074945,
        "maxPageBytes": 91754,
        "digest": "eb6c5eb9a63260a472386d78dedc6b9d44b62be0c17e2a2c55a5e77bd54fd35f",
        "concurrentProbeSamples": 5,
        "probeP95": 27.106034000000363,
        "errors": 0
      },
      {
        "round": 2,
        "name": "genesis_id",
        "mode": "fixed",
        "from": 0,
        "to": 99024,
        "elapsedMs": 234.6389509999999,
        "pages": 100,
        "rows": 1,
        "responseJsonBytes": 75073,
        "maxPageBytes": 854,
        "digest": "6f35ac02f02b89524fb8c588a90b4832bf3ff0c73f5761f6a98db57a0a558a70",
        "concurrentProbeSamples": 2,
        "probeP95": 2.183390000000145,
        "errors": 0
      },
      {
        "round": 2,
        "name": "genesis_id",
        "mode": "adaptive",
        "from": 0,
        "to": 99024,
        "elapsedMs": 4.1706160000003365,
        "pages": 1,
        "rows": 1,
        "responseJsonBytes": 355,
        "maxPageBytes": 355,
        "digest": "6f35ac02f02b89524fb8c588a90b4832bf3ff0c73f5761f6a98db57a0a558a70",
        "concurrentProbeSamples": 1,
        "probeP95": 2.580887000000075,
        "errors": 0
      },
      {
        "round": 2,
        "name": "orchard",
        "mode": "fixed",
        "from": 0,
        "to": 99024,
        "elapsedMs": 418.54186800000025,
        "pages": 100,
        "rows": 0,
        "responseJsonBytes": 74971,
        "maxPageBytes": 755,
        "digest": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
        "concurrentProbeSamples": 3,
        "probeP95": 3.238987000000634,
        "errors": 0
      },
      {
        "round": 2,
        "name": "orchard",
        "mode": "adaptive",
        "from": 0,
        "to": 99024,
        "elapsedMs": 111.72750000000087,
        "pages": 1,
        "rows": 0,
        "responseJsonBytes": 253,
        "maxPageBytes": 253,
        "digest": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
        "concurrentProbeSamples": 1,
        "probeP95": 2.1480680000004213,
        "errors": 0
      },
      {
        "round": 2,
        "name": "headers",
        "mode": "fixed",
        "from": 0,
        "to": 99024,
        "elapsedMs": 1072.5606800000005,
        "pages": 100,
        "rows": 99024,
        "responseJsonBytes": 9074945,
        "maxPageBytes": 91754,
        "digest": "eb6c5eb9a63260a472386d78dedc6b9d44b62be0c17e2a2c55a5e77bd54fd35f",
        "concurrentProbeSamples": 6,
        "probeP95": 5.400182999999743,
        "errors": 0
      },
      {
        "round": 2,
        "name": "headers",
        "mode": "adaptive",
        "from": 0,
        "to": 99024,
        "elapsedMs": 689.917899,
        "pages": 18,
        "rows": 99024,
        "responseJsonBytes": 9013141,
        "maxPageBytes": 521011,
        "digest": "eb6c5eb9a63260a472386d78dedc6b9d44b62be0c17e2a2c55a5e77bd54fd35f",
        "concurrentProbeSamples": 4,
        "probeP95": 2.236319999999978,
        "errors": 0
      }
    ]
  },
  "original_evidence_sha256": {
    "prep-comparison.json": "bfd468466c48907df673136a2fb24ade6b03ba889a4b3757e8965716af23c670",
    "snapshot.json": "9501070794310fb61688da4a4830bbdda4801313547c8c8c399b697d7050f7e9"
  }
}