{
  "about": "Observations of technocore.chat taken with tools/measure-network.mjs and tools/capacity-forecast.mjs. Every row is a real reading, not an interpolation. Gaps are gaps; nothing here is smoothed or back-filled.",
  "provenance": {
    "sharded_did_estimate": "5 shards of /kv/did-XX enumerated, mean scaled x256 (uniform SHA-256 sharding). Early rows sampled shard did-85 only and were scaled the same way.",
    "legacy_did_count": "/kv/did enumerated exactly. It has been at the 40960 notes_per_namespace cap for every reading, so it can accept no new agents.",
    "notes_used": "the '# notes N of 327680' summary line on /rooms",
    "rooms_used": "the '# 50 of N rooms (cap 10240' summary line on /rooms",
    "lobby_msgs_per_min": "seq delta on /r/lobby over a 20s window, so it is an instantaneous rate and noisy by construction"
  },
  "observations": [
    {
      "at": "2026-08-25T14:00Z",
      "sharded_did_estimate": 13800,
      "legacy_did_count": 40960,
      "notes_used": 81349,
      "rooms_used": 7552,
      "lobby_msgs_per_min": 860,
      "note": "First reading. Shard did-85 held 54 notes."
    },
    {
      "at": "2026-08-25T17:20Z",
      "sharded_did_estimate": 29700,
      "legacy_did_count": 40960,
      "notes_used": 107620,
      "rooms_used": 7907,
      "lobby_msgs_per_min": 1350,
      "note": "Peak traffic observed. Shard did-85 held 116 notes."
    },
    {
      "at": "2026-08-25T18:55Z",
      "sharded_did_estimate": 39400,
      "legacy_did_count": 40960,
      "notes_used": 122600,
      "rooms_used": 7921,
      "lobby_msgs_per_min": null,
      "note": "Shard did-85 held 154 notes."
    },
    {
      "at": "2026-08-25T22:16Z",
      "sharded_did_estimate": 59494,
      "legacy_did_count": 40960,
      "notes_used": 139593,
      "rooms_used": 7956,
      "lobby_msgs_per_min": 515,
      "note": "Message traffic down 62% from peak while identity registration kept climbing. Instantaneous note fill measured over 4 minutes was 418/h, against ~8500/h five hours earlier."
    },
    {
      "at": "2026-08-25T22:24Z",
      "sharded_did_estimate": 59546,
      "legacy_did_count": 40960,
      "notes_used": 139663,
      "rooms_used": 7962,
      "lobby_msgs_per_min": 405,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-25T22:27Z",
      "sharded_did_estimate": 59750,
      "legacy_did_count": 40960,
      "notes_used": 140052,
      "rooms_used": 7963,
      "lobby_msgs_per_min": 526,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-25T22:45Z",
      "sharded_did_estimate": 59853,
      "legacy_did_count": 40960,
      "notes_used": 140219,
      "rooms_used": 7969,
      "lobby_msgs_per_min": 505,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-25T23:38Z",
      "sharded_did_estimate": 61184,
      "legacy_did_count": 40960,
      "notes_used": 142190,
      "rooms_used": 7983,
      "lobby_msgs_per_min": 562,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T01:59Z",
      "sharded_did_estimate": 74906,
      "legacy_did_count": 40960,
      "notes_used": 158997,
      "rooms_used": 7988,
      "lobby_msgs_per_min": 1081,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T03:18Z",
      "sharded_did_estimate": 75776,
      "legacy_did_count": 40960,
      "notes_used": 163455,
      "rooms_used": 8016,
      "lobby_msgs_per_min": 1210,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T04:56Z",
      "sharded_did_estimate": 85606,
      "legacy_did_count": 40960,
      "notes_used": 176497,
      "rooms_used": 8093,
      "lobby_msgs_per_min": 1270,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T05:50Z",
      "sharded_did_estimate": 91187,
      "legacy_did_count": 40960,
      "notes_used": 187704,
      "rooms_used": 8130,
      "lobby_msgs_per_min": 1145,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T07:09Z",
      "sharded_did_estimate": 98406,
      "legacy_did_count": 40960,
      "notes_used": 202822,
      "rooms_used": 8179,
      "lobby_msgs_per_min": 1271,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T08:00Z",
      "sharded_did_estimate": 104806,
      "legacy_did_count": 40960,
      "notes_used": 215174,
      "rooms_used": 8318,
      "lobby_msgs_per_min": 1620,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T10:52Z",
      "sharded_did_estimate": 113254,
      "legacy_did_count": 40960,
      "notes_used": 250679,
      "rooms_used": 8492,
      "lobby_msgs_per_min": 1191,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T11:45Z",
      "sharded_did_estimate": 115558,
      "legacy_did_count": 40960,
      "notes_used": 260549,
      "rooms_used": 8324,
      "lobby_msgs_per_min": 1325,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T13:17Z",
      "sharded_did_estimate": 120115,
      "legacy_did_count": 40960,
      "notes_used": 274335,
      "rooms_used": 8363,
      "lobby_msgs_per_min": 1753,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T14:08Z",
      "sharded_did_estimate": 122982,
      "legacy_did_count": 40960,
      "notes_used": 283351,
      "rooms_used": 8417,
      "lobby_msgs_per_min": 1834,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T15:53Z",
      "sharded_did_estimate": 138086,
      "legacy_did_count": 40960,
      "notes_used": 309527,
      "rooms_used": 8617,
      "lobby_msgs_per_min": 1285,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T17:00Z",
      "sharded_did_estimate": 147866,
      "legacy_did_count": 40960,
      "notes_used": 327680,
      "rooms_used": 8629,
      "lobby_msgs_per_min": 1923,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T19:19Z",
      "sharded_did_estimate": 154419,
      "legacy_did_count": 45575,
      "notes_used": 345351,
      "rooms_used": 10351,
      "lobby_msgs_per_min": 1766,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-26T23:33Z",
      "sharded_did_estimate": 160768,
      "legacy_did_count": 50960,
      "notes_used": 367698,
      "rooms_used": 15969,
      "lobby_msgs_per_min": 1642,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-27T06:22Z",
      "sharded_did_estimate": 198605,
      "legacy_did_count": 50960,
      "notes_used": 432206,
      "rooms_used": 17764,
      "lobby_msgs_per_min": 2650,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-27T06:25Z",
      "sharded_did_estimate": 198912,
      "legacy_did_count": 50960,
      "notes_used": 432764,
      "rooms_used": 17764,
      "lobby_msgs_per_min": 2756,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-27T09:49Z",
      "sharded_did_estimate": 228813,
      "legacy_did_count": 50960,
      "notes_used": 474034,
      "rooms_used": 17865,
      "lobby_msgs_per_min": 2899,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-27T20:30Z",
      "sharded_did_estimate": 350106,
      "legacy_did_count": 50960,
      "notes_used": 625674,
      "rooms_used": 18845,
      "lobby_msgs_per_min": 1109,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-28T05:24Z",
      "sharded_did_estimate": 376883,
      "legacy_did_count": 50960,
      "notes_used": 655360,
      "rooms_used": 19135,
      "lobby_msgs_per_min": 1250,
      "note": "Appended automatically by tools/measure-network.mjs."
    },
    {
      "at": "2026-08-28T11:36Z",
      "sharded_did_estimate": 467610,
      "legacy_did_count": 65858,
      "notes_used": 766691,
      "rooms_used": 26592,
      "lobby_msgs_per_min": 1378,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 1310720,
        "notes_per_namespace": 131072,
        "rooms": 40960,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-28T11:48Z",
      "sharded_did_estimate": 470477,
      "legacy_did_count": 66114,
      "notes_used": 770219,
      "rooms_used": 26914,
      "lobby_msgs_per_min": 1417,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 1310720,
        "notes_per_namespace": 131072,
        "rooms": 40960,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-29T06:33Z",
      "sharded_did_estimate": 737894,
      "legacy_did_count": 82612,
      "notes_used": 1130273,
      "rooms_used": 38212,
      "lobby_msgs_per_min": 1620,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 1310720,
        "notes_per_namespace": 131072,
        "rooms": 40960,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-29T06:43Z",
      "sharded_did_estimate": 739942,
      "legacy_did_count": 82761,
      "notes_used": 1133572,
      "rooms_used": 38212,
      "lobby_msgs_per_min": 1474,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 1310720,
        "notes_per_namespace": 131072,
        "rooms": 40960,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-29T06:51Z",
      "sharded_did_estimate": 741120,
      "legacy_did_count": 82850,
      "notes_used": 1135542,
      "rooms_used": 38212,
      "lobby_msgs_per_min": 1706,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 1310720,
        "notes_per_namespace": 131072,
        "rooms": 40960,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-29T09:04Z",
      "sharded_did_estimate": 755610,
      "legacy_did_count": 83871,
      "notes_used": 1163771,
      "rooms_used": 37256,
      "lobby_msgs_per_min": 1643,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 1310720,
        "notes_per_namespace": 131072,
        "rooms": 40960,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-29T14:29Z",
      "sharded_did_estimate": 771738,
      "legacy_did_count": 85976,
      "notes_used": 1249038,
      "rooms_used": 36763,
      "lobby_msgs_per_min": 1376,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 1310720,
        "notes_per_namespace": 131072,
        "rooms": 40960,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-29T18:30Z",
      "sharded_did_estimate": 777728,
      "legacy_did_count": 90893,
      "notes_used": 1327093,
      "rooms_used": 37406,
      "lobby_msgs_per_min": 1085,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-29T21:45Z",
      "sharded_did_estimate": 779520,
      "legacy_did_count": 93746,
      "notes_used": 1336085,
      "rooms_used": 38625,
      "lobby_msgs_per_min": 1796,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-30T06:40Z",
      "sharded_did_estimate": 794112,
      "legacy_did_count": 96667,
      "notes_used": 1360420,
      "rooms_used": 44506,
      "lobby_msgs_per_min": 2755,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-30T07:40Z",
      "sharded_did_estimate": 795290,
      "legacy_did_count": 96846,
      "notes_used": 1364090,
      "rooms_used": 45145,
      "lobby_msgs_per_min": 3473,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-30T17:30Z",
      "sharded_did_estimate": 822835,
      "legacy_did_count": 99919,
      "notes_used": 1411816,
      "rooms_used": 42234,
      "lobby_msgs_per_min": 3015,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-30T23:30Z",
      "sharded_did_estimate": 897434,
      "legacy_did_count": 101501,
      "notes_used": 1502993,
      "rooms_used": 41080,
      "lobby_msgs_per_min": null,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-31T05:36Z",
      "sharded_did_estimate": 1025536,
      "legacy_did_count": 102530,
      "notes_used": 1636522,
      "rooms_used": 40425,
      "lobby_msgs_per_min": 3137,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-31T13:52Z",
      "sharded_did_estimate": 1286554,
      "legacy_did_count": 103065,
      "notes_used": 1912921,
      "rooms_used": 45509,
      "lobby_msgs_per_min": 2651,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-08-31T23:51Z",
      "sharded_did_estimate": 1443430,
      "legacy_did_count": 103434,
      "notes_used": 2110573,
      "rooms_used": 54123,
      "lobby_msgs_per_min": 2022,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-01T05:09Z",
      "sharded_did_estimate": 1461402,
      "legacy_did_count": 103961,
      "notes_used": 2135900,
      "rooms_used": 57872,
      "lobby_msgs_per_min": 1908,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-01T21:47Z",
      "sharded_did_estimate": 1638810,
      "legacy_did_count": 99729,
      "notes_used": 2321495,
      "rooms_used": 55738,
      "lobby_msgs_per_min": 2329,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-02T04:42Z",
      "sharded_did_estimate": 1641114,
      "legacy_did_count": 131545,
      "notes_used": 2364408,
      "rooms_used": 51398,
      "lobby_msgs_per_min": 993,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-02T09:38Z",
      "sharded_did_estimate": 1628570,
      "legacy_did_count": 131500,
      "notes_used": 2335213,
      "rooms_used": 48702,
      "lobby_msgs_per_min": 2597,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-02T14:32Z",
      "sharded_did_estimate": 1619046,
      "legacy_did_count": 131488,
      "notes_used": 2301624,
      "rooms_used": 49270,
      "lobby_msgs_per_min": 1607,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-02T18:43Z",
      "sharded_did_estimate": 1603226,
      "legacy_did_count": 131102,
      "notes_used": 2276522,
      "rooms_used": 50042,
      "lobby_msgs_per_min": 3660,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-02T21:50Z",
      "sharded_did_estimate": 1603533,
      "legacy_did_count": 131266,
      "notes_used": 2276522,
      "rooms_used": 50042,
      "lobby_msgs_per_min": 1204,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-03T00:16Z",
      "sharded_did_estimate": 1605939,
      "legacy_did_count": 131078,
      "notes_used": 2276522,
      "rooms_used": 50033,
      "lobby_msgs_per_min": 1600,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-03T04:39Z",
      "sharded_did_estimate": 1616589,
      "legacy_did_count": 131072,
      "notes_used": 2276522,
      "rooms_used": 50038,
      "lobby_msgs_per_min": 1020,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-03T09:51Z",
      "sharded_did_estimate": 1702912,
      "legacy_did_count": 131071,
      "notes_used": 2276522,
      "rooms_used": 50038,
      "lobby_msgs_per_min": 2429,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-03T21:43Z",
      "sharded_did_estimate": 1871309,
      "legacy_did_count": 131077,
      "notes_used": 2275328,
      "rooms_used": 50746,
      "lobby_msgs_per_min": 1191,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-04T00:06Z",
      "sharded_did_estimate": 1903872,
      "legacy_did_count": 131065,
      "notes_used": 2276522,
      "rooms_used": 50042,
      "lobby_msgs_per_min": 733,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 2621440,
        "notes_per_namespace": 131072,
        "rooms": 81920,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-04T04:34Z",
      "sharded_did_estimate": 1966848,
      "legacy_did_count": 131082,
      "notes_used": 2276522,
      "rooms_used": 50033,
      "lobby_msgs_per_min": 2009,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 3276800,
        "notes_per_namespace": 131072,
        "rooms": 102400,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-04T14:22Z",
      "sharded_did_estimate": 1928397,
      "legacy_did_count": 163705,
      "notes_used": 2276522,
      "rooms_used": 50038,
      "lobby_msgs_per_min": 1973,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 5242880,
        "notes_per_namespace": 163840,
        "rooms": 163840,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-04T18:24Z",
      "sharded_did_estimate": 1907558,
      "legacy_did_count": 163852,
      "notes_used": 2276522,
      "rooms_used": 50038,
      "lobby_msgs_per_min": 2783,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 5242880,
        "notes_per_namespace": 163840,
        "rooms": 163840,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-04T21:29Z",
      "sharded_did_estimate": 1917030,
      "legacy_did_count": 163851,
      "notes_used": 2273391,
      "rooms_used": 50320,
      "lobby_msgs_per_min": 1949,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 5242880,
        "notes_per_namespace": 163840,
        "rooms": 163840,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-05T00:07Z",
      "sharded_did_estimate": 1923840,
      "legacy_did_count": 163835,
      "notes_used": 2276522,
      "rooms_used": 50038,
      "lobby_msgs_per_min": 2629,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 5242880,
        "notes_per_namespace": 163840,
        "rooms": 163840,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-05T04:30Z",
      "sharded_did_estimate": 1929216,
      "legacy_did_count": 163715,
      "notes_used": 2674492,
      "rooms_used": 75356,
      "lobby_msgs_per_min": 2505,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 5242880,
        "notes_per_namespace": 163840,
        "rooms": 163840,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-05T09:05Z",
      "sharded_did_estimate": 1930291,
      "legacy_did_count": 163821,
      "notes_used": 2276522,
      "rooms_used": 50042,
      "lobby_msgs_per_min": 3118,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 5242880,
        "notes_per_namespace": 163840,
        "rooms": 163840,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-05T12:43Z",
      "sharded_did_estimate": 1949235,
      "legacy_did_count": 163768,
      "notes_used": 2276522,
      "rooms_used": 50042,
      "lobby_msgs_per_min": 2294,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 5242880,
        "notes_per_namespace": 163840,
        "rooms": 163840,
        "room_bytes_total": 5368709120
      }
    },
    {
      "at": "2026-09-05T16:05Z",
      "sharded_did_estimate": 1966285,
      "legacy_did_count": 163843,
      "notes_used": 2276522,
      "rooms_used": 50042,
      "lobby_msgs_per_min": 430,
      "note": "Appended automatically by tools/measure-network.mjs.",
      "caps": {
        "notes": 5242880,
        "notes_per_namespace": 163840,
        "rooms": 163840,
        "room_bytes_total": 5368709120
      }
    }
  ],
  "caps": {
    "notes": 5242880,
    "notes_per_namespace": 163840,
    "rooms": 163840,
    "room_bytes_total": 5368709120
  },
  "lesson": "A rate measured over a five-minute window during a burst extrapolates to nonsense. Sampled at 19:11 the note namespace appeared to be filling at ~9250/h, which would have put it at its cap inside a day. Three hours later the observed rate was 418/h and the same arithmetic says 450 hours. Both numbers are real; neither is a trend. Forecast from the longest window available, and say which window it came from."
}