{ "active_domains": { "domains": [ "a", "b", "c", "e", "h" ], "source": "merge_time_registry", "status": "recorded" }, "generated_at": "2026-08-30T14:03:56Z", "generation_mode": "merge_time", "generator_revision": { "git_sha": "1e77a920d006e2beff62fc3d6fc5c5becba101da", "status": "known" }, "histogram_spec": { "finite_edges": [ 0, 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000, 2000, 5000, 10000, 30000 ], "interval": "[lower,upper)", "overflow": "ge30000: [30000,+inf)", "underflow": "neg: all finite values < 0, measurable, counted", "unit": "ms", "value_classes": "finite -> exactly one bucket (neg included); null/unparsable/non-finite -> unmeasurable_rows, in NO bucket" }, "hour": "2026-08-29/21", "hour_start": "2026-08-29T21:00:00Z", "merged_by_revision": { "git_sha": "1e77a920d006e2beff62fc3d6fc5c5becba101da", "status": "known" }, "metric_definitions": { "best_bid_ask": { "formula": "receipt_timestamp_minus_venue_timestamp", "interpretation": "transport_latency_assumed", "unit": "ms", "venue_timestamp_kind": "event_emit_assumed" }, "book": { "formula": "receipt_timestamp_minus_venue_timestamp", "interpretation": "book_staleness", "note": "large values mean a quiet book, not slow transport; measured max ~72 days on 2026-08-28/23", "unit": "ms", "venue_timestamp_kind": "last_book_change" }, "last_trade_price": { "formula": "receipt_timestamp_minus_venue_timestamp", "interpretation": "transport_latency_assumed", "unit": "ms", "venue_timestamp_kind": "event_emit_assumed" }, "market_resolved": { "formula": "receipt_timestamp_minus_venue_timestamp", "interpretation": "transport_latency_assumed", "unit": "ms", "venue_timestamp_kind": "event_emit_assumed" }, "new_market": { "formula": "receipt_timestamp_minus_venue_timestamp", "interpretation": "transport_latency_assumed", "unit": "ms", "venue_timestamp_kind": "event_emit_assumed" }, "price_change": { "formula": "receipt_timestamp_minus_venue_timestamp", "interpretation": "transport_latency_assumed", "unit": "ms", "venue_timestamp_kind": "event_emit_assumed" }, "tick_size_change": { "formula": "receipt_timestamp_minus_venue_timestamp", "interpretation": "transport_latency_assumed", "unit": "ms", "venue_timestamp_kind": "event_emit_assumed" } }, "products": { "best_bid_ask": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 644, "1000_2000ms": 10335, "100_200ms": 169108, "10_20ms": 1582213, "1_2ms": 0, "2000_5000ms": 8921, "200_500ms": 115441, "20_50ms": 6798867, "2_5ms": 0, "5000_10000ms": 3802, "500_1000ms": 29724, "50_100ms": 360560, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 9079615, "max_ms": 17510, "mean_ms": 47.969875925355865, "measurable_rows": 9079615, "min_ms": 13, "p50_ms": 34.0, "p90_ms": 45.0, "p99_ms": 352.0, "unmeasurable_rows": 0, "won_output_rows": 228 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 544, "100_200ms": 58955, "10_20ms": 387776, "1_2ms": 1036, "2000_5000ms": 166, "200_500ms": 69879, "20_50ms": 153984, "2_5ms": 5715512, "5000_10000ms": 4, "500_1000ms": 8645, "50_100ms": 67642, "5_10ms": 3389638, "ge30000ms": 0, "neg": 0 }, "input_rows": 9853781, "max_ms": 5305, "mean_ms": 9.088187975762807, "measurable_rows": 9853781, "min_ms": 1, "p50_ms": 4.0, "p90_ms": 8.0, "p99_ms": 161.0, "unmeasurable_rows": 0, "won_output_rows": 1844 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 9345, "1000_2000ms": 42705, "100_200ms": 487027, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 34466, "200_500ms": 301452, "20_50ms": 7772168, "2_5ms": 0, "5000_10000ms": 17749, "500_1000ms": 105652, "50_100ms": 966380, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 9736944, "max_ms": 25201, "mean_ms": 108.40346663183027, "measurable_rows": 9736944, "min_ms": 35, "p50_ms": 44.0, "p90_ms": 103.0, "p99_ms": 1079.0, "unmeasurable_rows": 0, "won_output_rows": 9736812 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 114, "1000_2000ms": 6180, "100_200ms": 67801, "10_20ms": 8965969, "1_2ms": 0, "2000_5000ms": 6644, "200_500ms": 70177, "20_50ms": 554530, "2_5ms": 0, "5000_10000ms": 1635, "500_1000ms": 24170, "50_100ms": 129138, "5_10ms": 89921, "ge30000ms": 0, "neg": 0 }, "input_rows": 9916279, "max_ms": 29087, "mean_ms": 22.487510889921513, "measurable_rows": 9916279, "min_ms": 8, "p50_ms": 12.0, "p90_ms": 18.0, "p99_ms": 225.0, "unmeasurable_rows": 0, "won_output_rows": 180221 }, "output_rows": 9919105 }, "book": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 89316, "1000_2000ms": 14703, "100_200ms": 10811, "10_20ms": 7244, "1_2ms": 0, "2000_5000ms": 29949, "200_500ms": 11740, "20_50ms": 51552, "2_5ms": 0, "5000_10000ms": 35080, "500_1000ms": 11329, "50_100ms": 13460, "5_10ms": 0, "ge30000ms": 571563, "neg": 0 }, "input_rows": 846747, "max_ms": 7945025918, "mean_ms": 117755710.40633152, "measurable_rows": 846747, "min_ms": 14, "p50_ms": 89525.0, "p90_ms": 19940579.0, "p99_ms": 2366579360.44, "unmeasurable_rows": 0, "won_output_rows": 713478 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 5708, "1000_2000ms": 1079, "100_200ms": 1785, "10_20ms": 18448, "1_2ms": 0, "2000_5000ms": 2637, "200_500ms": 2574, "20_50ms": 5671, "2_5ms": 18430, "5000_10000ms": 2214, "500_1000ms": 958, "50_100ms": 2058, "5_10ms": 67569, "ge30000ms": 37459, "neg": 0 }, "input_rows": 166590, "max_ms": 7944557719, "mean_ms": 38397981.42540969, "measurable_rows": 166590, "min_ms": 2, "p50_ms": 9.0, "p90_ms": 415632.0, "p99_ms": 1835251393.4899998, "unmeasurable_rows": 0, "won_output_rows": 49889 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 2138, "1000_2000ms": 4990, "100_200ms": 13592, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 8057, "200_500ms": 8460, "20_50ms": 51978, "2_5ms": 0, "5000_10000ms": 4906, "500_1000ms": 5304, "50_100ms": 17735, "5_10ms": 0, "ge30000ms": 3908, "neg": 0 }, "input_rows": 121068, "max_ms": 219859674, "mean_ms": 97004.06166782304, "measurable_rows": 121068, "min_ms": 36, "p50_ms": 65.0, "p90_ms": 4321.300000000003, "p99_ms": 1099409.0, "unmeasurable_rows": 0, "won_output_rows": 121068 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 162, "1000_2000ms": 878, "100_200ms": 3854, "10_20ms": 65437, "1_2ms": 0, "2000_5000ms": 1153, "200_500ms": 4666, "20_50ms": 33424, "2_5ms": 0, "5000_10000ms": 200, "500_1000ms": 1889, "50_100ms": 6836, "5_10ms": 17, "ge30000ms": 1112, "neg": 0 }, "input_rows": 119628, "max_ms": 6346497954, "mean_ms": 1623644.5325676263, "measurable_rows": 119628, "min_ms": 9, "p50_ms": 18.0, "p90_ms": 137.0, "p99_ms": 20401.0, "unmeasurable_rows": 0, "won_output_rows": 4921 }, "output_rows": 889356 }, "last_trade_price": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 170, "1000_2000ms": 1817, "100_200ms": 3260, "10_20ms": 610, "1_2ms": 0, "2000_5000ms": 2315, "200_500ms": 2600, "20_50ms": 27999, "2_5ms": 0, "5000_10000ms": 1026, "500_1000ms": 1869, "50_100ms": 8429, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 50095, "max_ms": 17505, "mean_ms": 465.6640582892504, "measurable_rows": 50095, "min_ms": 16, "p50_ms": 45.0, "p90_ms": 1121.0, "p99_ms": 7137.119999999995, "unmeasurable_rows": 0, "won_output_rows": 3 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 10, "100_200ms": 1142, "10_20ms": 12927, "1_2ms": 0, "2000_5000ms": 46, "200_500ms": 662, "20_50ms": 9106, "2_5ms": 47, "5000_10000ms": 2, "500_1000ms": 123, "50_100ms": 2032, "5_10ms": 30155, "ge30000ms": 0, "neg": 0 }, "input_rows": 56252, "max_ms": 5272, "mean_ms": 25.21986773803598, "measurable_rows": 56252, "min_ms": 4, "p50_ms": 9.0, "p90_ms": 38.0, "p99_ms": 254.0, "unmeasurable_rows": 0, "won_output_rows": 38 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 807, "1000_2000ms": 2330, "100_200ms": 4662, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 3752, "200_500ms": 3492, "20_50ms": 20857, "2_5ms": 0, "5000_10000ms": 2265, "500_1000ms": 2428, "50_100ms": 14881, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 55474, "max_ms": 24680, "mean_ms": 859.4297508742834, "measurable_rows": 55474, "min_ms": 38, "p50_ms": 61.0, "p90_ms": 2756.7000000000044, "p99_ms": 10642.61999999998, "unmeasurable_rows": 0, "won_output_rows": 55474 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 228, "100_200ms": 2029, "10_20ms": 33440, "1_2ms": 0, "2000_5000ms": 239, "200_500ms": 2051, "20_50ms": 14063, "2_5ms": 0, "5000_10000ms": 23, "500_1000ms": 810, "50_100ms": 3646, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 56529, "max_ms": 8034, "mean_ms": 68.36965097560544, "measurable_rows": 56529, "min_ms": 11, "p50_ms": 17.0, "p90_ms": 92.0, "p99_ms": 838.7200000000012, "unmeasurable_rows": 0, "won_output_rows": 1061 }, "output_rows": 56576 }, "market_resolved": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 281, "10_20ms": 166, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 209, "20_50ms": 834, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 25, "50_100ms": 645, "5_10ms": 0, "ge30000ms": 192, "neg": 0 }, "input_rows": 2352, "max_ms": 550234, "mean_ms": 33334.237670068025, "measurable_rows": 2352, "min_ms": 15, "p50_ms": 81.0, "p90_ms": 427.8000000000002, "p99_ms": 537780.0, "unmeasurable_rows": 0, "won_output_rows": 167 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 4, "1000_2000ms": 0, "100_200ms": 19, "10_20ms": 121, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 30, "20_50ms": 49, "2_5ms": 1297, "5000_10000ms": 0, "500_1000ms": 3, "50_100ms": 26, "5_10ms": 819, "ge30000ms": 35, "neg": 0 }, "input_rows": 2403, "max_ms": 134094, "mean_ms": 826.22430295464, "measurable_rows": 2403, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 12.0, "p99_ms": 31008.66, "unmeasurable_rows": 0, "won_output_rows": 6 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 4, "1000_2000ms": 28, "100_200ms": 560, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 331, "20_50ms": 1126, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 86, "50_100ms": 222, "5_10ms": 0, "ge30000ms": 45, "neg": 0 }, "input_rows": 2402, "max_ms": 144979, "mean_ms": 1243.3992506244797, "measurable_rows": 2402, "min_ms": 36, "p50_ms": 67.0, "p90_ms": 368.7000000000003, "p99_ms": 44194.96, "unmeasurable_rows": 0, "won_output_rows": 2402 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 2, "100_200ms": 48, "10_20ms": 1316, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 28, "20_50ms": 778, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 9, "50_100ms": 199, "5_10ms": 14, "ge30000ms": 15, "neg": 0 }, "input_rows": 2410, "max_ms": 61220, "mean_ms": 365.3448132780083, "measurable_rows": 2410, "min_ms": 9, "p50_ms": 18.0, "p90_ms": 59.0, "p99_ms": 532.4599999999991, "unmeasurable_rows": 0, "won_output_rows": 42 }, "output_rows": 2617 }, "new_market": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 261, "1000_2000ms": 0, "100_200ms": 401, "10_20ms": 3, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 504, "20_50ms": 135, "2_5ms": 0, "5000_10000ms": 5, "500_1000ms": 31, "50_100ms": 95, "5_10ms": 0, "ge30000ms": 699, "neg": 0 }, "input_rows": 2134, "max_ms": 2201166, "mean_ms": 70431.52343017807, "measurable_rows": 2134, "min_ms": 19, "p50_ms": 417.5, "p90_ms": 261185.59999999998, "p99_ms": 298265.8, "unmeasurable_rows": 0, "won_output_rows": 526 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 315, "1000_2000ms": 0, "100_200ms": 131, "10_20ms": 130, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 151, "20_50ms": 413, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 5, "50_100ms": 422, "5_10ms": 38, "ge30000ms": 31, "neg": 0 }, "input_rows": 1636, "max_ms": 1573906, "mean_ms": 7381.900366748167, "measurable_rows": 1636, "min_ms": 6, "p50_ms": 71.5, "p90_ms": 21077.5, "p99_ms": 31877.2000000001, "unmeasurable_rows": 0, "won_output_rows": 320 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 376, "1000_2000ms": 0, "100_200ms": 313, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 619, "20_50ms": 57, "2_5ms": 0, "5000_10000ms": 3, "500_1000ms": 55, "50_100ms": 208, "5_10ms": 0, "ge30000ms": 5, "neg": 0 }, "input_rows": 1636, "max_ms": 841042, "mean_ms": 5545.278728606357, "measurable_rows": 1636, "min_ms": 41, "p50_ms": 249.0, "p90_ms": 20085.0, "p99_ms": 27807.600000000006, "unmeasurable_rows": 0, "won_output_rows": 1636 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 333, "1000_2000ms": 0, "100_200ms": 417, "10_20ms": 63, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 265, "20_50ms": 210, "2_5ms": 0, "5000_10000ms": 7, "500_1000ms": 19, "50_100ms": 318, "5_10ms": 0, "ge30000ms": 4, "neg": 0 }, "input_rows": 1636, "max_ms": 2533506, "mean_ms": 6559.361246943765, "measurable_rows": 1636, "min_ms": 13, "p50_ms": 152.0, "p90_ms": 19146.5, "p99_ms": 28602.2, "unmeasurable_rows": 0, "won_output_rows": 496 }, "output_rows": 2978 }, "price_change": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 8990, "1000_2000ms": 258400, "100_200ms": 2376696, "10_20ms": 15041357, "1_2ms": 0, "2000_5000ms": 220538, "200_500ms": 1616474, "20_50ms": 69101076, "2_5ms": 0, "5000_10000ms": 78178, "500_1000ms": 552798, "50_100ms": 5248122, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 94502629, "max_ms": 17535, "mean_ms": 61.79741709619528, "measurable_rows": 94502629, "min_ms": 13, "p50_ms": 35.0, "p90_ms": 53.0, "p99_ms": 584.0, "unmeasurable_rows": 0, "won_output_rows": 6640 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 5744, "100_200ms": 633512, "10_20ms": 4517086, "1_2ms": 3768, "2000_5000ms": 10092, "200_500ms": 756442, "20_50ms": 1758502, "2_5ms": 55786344, "5000_10000ms": 212, "500_1000ms": 93306, "50_100ms": 747432, "5_10ms": 38510838, "ge30000ms": 0, "neg": 0 }, "input_rows": 102823278, "max_ms": 9000, "mean_ms": 9.74721554782566, "measurable_rows": 102823278, "min_ms": 1, "p50_ms": 4.0, "p90_ms": 8.0, "p99_ms": 169.0, "unmeasurable_rows": 0, "won_output_rows": 19283 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 224776, "1000_2000ms": 848010, "100_200ms": 6182002, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 862552, "200_500ms": 3696323, "20_50ms": 74818065, "2_5ms": 0, "5000_10000ms": 424018, "500_1000ms": 1530500, "50_100ms": 12374218, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 100960464, "max_ms": 25238, "mean_ms": 170.35521940548927, "measurable_rows": 100960464, "min_ms": 35, "p50_ms": 44.0, "p90_ms": 138.0, "p99_ms": 3194.0, "unmeasurable_rows": 0, "won_output_rows": 100959410 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 874, "1000_2000ms": 73344, "100_200ms": 797204, "10_20ms": 92656673, "1_2ms": 0, "2000_5000ms": 74956, "200_500ms": 804592, "20_50ms": 6849198, "2_5ms": 0, "5000_10000ms": 17338, "500_1000ms": 269830, "50_100ms": 1532868, "5_10ms": 636930, "ge30000ms": 0, "neg": 0 }, "input_rows": 103713807, "max_ms": 29484, "mean_ms": 23.517630868568926, "measurable_rows": 103713807, "min_ms": 8, "p50_ms": 12.0, "p90_ms": 20.0, "p99_ms": 243.0, "unmeasurable_rows": 0, "won_output_rows": 2759705 }, "output_rows": 103745038 }, "tick_size_change": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 86, "10_20ms": 800, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 75, "20_50ms": 3837, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 114, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 4912, "max_ms": 485, "mean_ms": 38.200122149837135, "measurable_rows": 4912, "min_ms": 14, "p50_ms": 35.0, "p90_ms": 44.0, "p99_ms": 255.89000000000033, "unmeasurable_rows": 0, "won_output_rows": 0 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 48, "10_20ms": 156, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 60, "20_50ms": 67, "2_5ms": 2821, "5000_10000ms": 0, "500_1000ms": 4, "50_100ms": 24, "5_10ms": 1944, "ge30000ms": 0, "neg": 0 }, "input_rows": 5124, "max_ms": 686, "mean_ms": 10.82767369242779, "measurable_rows": 5124, "min_ms": 2, "p50_ms": 4.0, "p90_ms": 8.0, "p99_ms": 252.0, "unmeasurable_rows": 0, "won_output_rows": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 517, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 4, "200_500ms": 145, "20_50ms": 3703, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 24, "50_100ms": 699, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 5092, "max_ms": 4870, "mean_ms": 68.135310290652, "measurable_rows": 5092, "min_ms": 36, "p50_ms": 45.0, "p90_ms": 112.0, "p99_ms": 312.27000000000044, "unmeasurable_rows": 0, "won_output_rows": 5092 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 40, "10_20ms": 4709, "1_2ms": 0, "2000_5000ms": 4, "200_500ms": 64, "20_50ms": 265, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 4, "50_100ms": 44, "5_10ms": 18, "ge30000ms": 0, "neg": 0 }, "input_rows": 5148, "max_ms": 2031, "mean_ms": 20.02874902874903, "measurable_rows": 5148, "min_ms": 9, "p50_ms": 12.0, "p90_ms": 17.0, "p99_ms": 252.0, "unmeasurable_rows": 0, "won_output_rows": 56 }, "output_rows": 5148 } }, "schema_sha256": "770e9167f47493d2cf167f0512ff9703376d3cb14d84572b759740e75e352456", "stats_version": 2, "sweep_run_id": null, "witnesses": "ache" }