{ "active_domains": { "domains": [ "a", "b", "c", "e", "h" ], "source": "merge_time_registry", "status": "recorded" }, "generated_at": "2026-08-30T23:54:50Z", "generation_mode": "merge_time", "generator_revision": { "git_sha": "5f1e40f2ef83efe0299324dfaeb9140a5b3086cc", "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": "2026-08-30/22", "hour_start": "2026-08-30T22:00:00Z", "merged_by_revision": { "git_sha": "5f1e40f2ef83efe0299324dfaeb9140a5b3086cc", "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": 4264, "1000_2000ms": 15082, "100_200ms": 250434, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 16591, "200_500ms": 86174, "20_50ms": 7760722, "2_5ms": 0, "5000_10000ms": 8836, "500_1000ms": 25655, "50_100ms": 574067, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 8741825, "max_ms": 21710, "mean_ms": 69.36033963159866, "measurable_rows": 8741825, "min_ms": 32, "p50_ms": 38.0, "p90_ms": 53.0, "p99_ms": 389.0, "unmeasurable_rows": 0, "won_output_rows": 40 }, "c": { "buckets_ms": { "0_1ms": 2244575, "10000_30000ms": 0, "1000_2000ms": 350, "100_200ms": 29948, "10_20ms": 162812, "1_2ms": 1322443, "2000_5000ms": 34, "200_500ms": 27178, "20_50ms": 126574, "2_5ms": 945072, "5000_10000ms": 2, "500_1000ms": 4202, "50_100ms": 42623, "5_10ms": 267768, "ge30000ms": 0, "neg": 3961483 }, "input_rows": 9135064, "max_ms": 5093, "mean_ms": 2.4002210603012744, "measurable_rows": 9135064, "min_ms": -6, "p50_ms": 0.0, "p90_ms": 3.0, "p99_ms": 59.0, "unmeasurable_rows": 0, "won_output_rows": 564 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 13314, "1000_2000ms": 38906, "100_200ms": 552531, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 41103, "200_500ms": 262510, "20_50ms": 6975220, "2_5ms": 0, "5000_10000ms": 29596, "500_1000ms": 79607, "50_100ms": 1118066, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 9110853, "max_ms": 25480, "mean_ms": 128.5166410872835, "measurable_rows": 9110853, "min_ms": 35, "p50_ms": 44.0, "p90_ms": 113.0, "p99_ms": 1719.0, "unmeasurable_rows": 0, "won_output_rows": 9110761 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 1351, "100_200ms": 52309, "10_20ms": 8284196, "1_2ms": 0, "2000_5000ms": 892, "200_500ms": 36016, "20_50ms": 617063, "2_5ms": 0, "5000_10000ms": 348, "500_1000ms": 8581, "50_100ms": 133518, "5_10ms": 240, "ge30000ms": 0, "neg": 0 }, "input_rows": 9134514, "max_ms": 8323, "mean_ms": 17.352083318280535, "measurable_rows": 9134514, "min_ms": 9, "p50_ms": 12.0, "p90_ms": 19.0, "p99_ms": 108.0, "unmeasurable_rows": 0, "won_output_rows": 23989 }, "output_rows": 9135354 }, "book": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 43336, "1000_2000ms": 12135, "100_200ms": 20712, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 20837, "200_500ms": 12951, "20_50ms": 61135, "2_5ms": 0, "5000_10000ms": 19415, "500_1000ms": 9836, "50_100ms": 19125, "5_10ms": 0, "ge30000ms": 263490, "neg": 0 }, "input_rows": 482972, "max_ms": 8035057429, "mean_ms": 104008497.47309989, "measurable_rows": 482972, "min_ms": 33, "p50_ms": 42978.0, "p90_ms": 12191939.700000001, "p99_ms": 2354271987.1299644, "unmeasurable_rows": 0, "won_output_rows": 339079 }, "c": { "buckets_ms": { "0_1ms": 17815, "10000_30000ms": 24, "1000_2000ms": 215, "100_200ms": 1396, "10_20ms": 11177, "1_2ms": 23424, "2000_5000ms": 277, "200_500ms": 1263, "20_50ms": 7489, "2_5ms": 47831, "5000_10000ms": 14, "500_1000ms": 264, "50_100ms": 2520, "5_10ms": 20962, "ge30000ms": 196, "neg": 19779 }, "input_rows": 154646, "max_ms": 6428546713, "mean_ms": 395656.70913570345, "measurable_rows": 154646, "min_ms": -5, "p50_ms": 2.0, "p90_ms": 17.0, "p99_ms": 255.54999999998836, "unmeasurable_rows": 0, "won_output_rows": 637 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 5895, "1000_2000ms": 7763, "100_200ms": 18172, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 13716, "200_500ms": 12734, "20_50ms": 51266, "2_5ms": 0, "5000_10000ms": 9342, "500_1000ms": 7764, "50_100ms": 20051, "5_10ms": 0, "ge30000ms": 6824, "neg": 0 }, "input_rows": 153527, "max_ms": 1234241939, "mean_ms": 564180.7407426707, "measurable_rows": 153527, "min_ms": 36, "p50_ms": 127.0, "p90_ms": 7771.399999999994, "p99_ms": 7588020.819999726, "unmeasurable_rows": 0, "won_output_rows": 153527 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 260, "1000_2000ms": 208, "100_200ms": 7977, "10_20ms": 79419, "1_2ms": 0, "2000_5000ms": 326, "200_500ms": 6558, "20_50ms": 46349, "2_5ms": 0, "5000_10000ms": 86, "500_1000ms": 1157, "50_100ms": 12520, "5_10ms": 0, "ge30000ms": 1364, "neg": 0 }, "input_rows": 156224, "max_ms": 8037179293, "mean_ms": 1811238.6803052027, "measurable_rows": 156224, "min_ms": 10, "p50_ms": 19.0, "p90_ms": 121.0, "p99_ms": 13927.0, "unmeasurable_rows": 0, "won_output_rows": 11467 }, "output_rows": 504710 }, "last_trade_price": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 1113, "1000_2000ms": 3830, "100_200ms": 5840, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 4593, "200_500ms": 4944, "20_50ms": 28512, "2_5ms": 0, "5000_10000ms": 2305, "500_1000ms": 3367, "50_100ms": 14198, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 68702, "max_ms": 21681, "mean_ms": 854.0088207039097, "measurable_rows": 68702, "min_ms": 35, "p50_ms": 61.0, "p90_ms": 2542.9000000000015, "p99_ms": 11602.960000000021, "unmeasurable_rows": 0, "won_output_rows": 9 }, "c": { "buckets_ms": { "0_1ms": 1858, "10000_30000ms": 0, "1000_2000ms": 13, "100_200ms": 1102, "10_20ms": 8107, "1_2ms": 3753, "2000_5000ms": 61, "200_500ms": 467, "20_50ms": 9933, "2_5ms": 26330, "5000_10000ms": 0, "500_1000ms": 55, "50_100ms": 2653, "5_10ms": 19354, "ge30000ms": 0, "neg": 819 }, "input_rows": 74505, "max_ms": 4981, "mean_ms": 18.231608616871352, "measurable_rows": 74505, "min_ms": -3, "p50_ms": 5.0, "p90_ms": 33.0, "p99_ms": 172.0, "unmeasurable_rows": 0, "won_output_rows": 15 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 2483, "1000_2000ms": 3844, "100_200ms": 6365, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 6585, "200_500ms": 5817, "20_50ms": 18061, "2_5ms": 0, "5000_10000ms": 4433, "500_1000ms": 4137, "50_100ms": 18433, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 70158, "max_ms": 25231, "mean_ms": 1416.9436414949114, "measurable_rows": 70158, "min_ms": 39, "p50_ms": 89.0, "p90_ms": 4939.300000000003, "p99_ms": 14823.859999999986, "unmeasurable_rows": 0, "won_output_rows": 70158 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 23, "100_200ms": 4070, "10_20ms": 39135, "1_2ms": 0, "2000_5000ms": 76, "200_500ms": 3358, "20_50ms": 20794, "2_5ms": 0, "5000_10000ms": 3, "500_1000ms": 583, "50_100ms": 6467, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 74509, "max_ms": 5280, "mean_ms": 53.94942892804896, "measurable_rows": 74509, "min_ms": 12, "p50_ms": 19.0, "p90_ms": 110.0, "p99_ms": 484.0, "unmeasurable_rows": 0, "won_output_rows": 4380 }, "output_rows": 74562 }, "market_resolved": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 3, "100_200ms": 251, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 124, "20_50ms": 1468, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 7, "50_100ms": 260, "5_10ms": 0, "ge30000ms": 40, "neg": 0 }, "input_rows": 2153, "max_ms": 263668, "mean_ms": 4585.316302833256, "measurable_rows": 2153, "min_ms": 33, "p50_ms": 39.0, "p90_ms": 168.0, "p99_ms": 256668.0, "unmeasurable_rows": 0, "won_output_rows": 49 }, "c": { "buckets_ms": { "0_1ms": 637, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 6, "10_20ms": 30, "1_2ms": 347, "2000_5000ms": 0, "200_500ms": 8, "20_50ms": 20, "2_5ms": 197, "5000_10000ms": 0, "500_1000ms": 1, "50_100ms": 7, "5_10ms": 52, "ge30000ms": 0, "neg": 848 }, "input_rows": 2153, "max_ms": 614, "mean_ms": 2.0306549001393406, "measurable_rows": 2153, "min_ms": -5, "p50_ms": 0.0, "p90_ms": 2.0, "p99_ms": 47.88000000000011, "unmeasurable_rows": 0, "won_output_rows": 65 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 4, "1000_2000ms": 8, "100_200ms": 340, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 3, "200_500ms": 163, "20_50ms": 1336, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 47, "50_100ms": 191, "5_10ms": 0, "ge30000ms": 61, "neg": 0 }, "input_rows": 2153, "max_ms": 59492, "mean_ms": 1613.843009753832, "measurable_rows": 2153, "min_ms": 38, "p50_ms": 45.0, "p90_ms": 283.79999999999995, "p99_ms": 54635.92, "unmeasurable_rows": 0, "won_output_rows": 2153 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 4, "1000_2000ms": 0, "100_200ms": 11, "10_20ms": 1649, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 12, "20_50ms": 322, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 1, "50_100ms": 93, "5_10ms": 0, "ge30000ms": 61, "neg": 0 }, "input_rows": 2153, "max_ms": 60168, "mean_ms": 1560.8369716674408, "measurable_rows": 2153, "min_ms": 10, "p50_ms": 12.0, "p90_ms": 41.0, "p99_ms": 56593.92, "unmeasurable_rows": 0, "won_output_rows": 2 }, "output_rows": 2269 }, "new_market": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 90, "1000_2000ms": 0, "100_200ms": 162, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 158, "20_50ms": 97, "2_5ms": 0, "5000_10000ms": 3, "500_1000ms": 9, "50_100ms": 56, "5_10ms": 0, "ge30000ms": 5, "neg": 0 }, "input_rows": 580, "max_ms": 2614374, "mean_ms": 9142.094827586207, "measurable_rows": 580, "min_ms": 37, "p50_ms": 183.5, "p90_ms": 18473.700000000004, "p99_ms": 29059.91000000001, "unmeasurable_rows": 0, "won_output_rows": 38 }, "c": { "buckets_ms": { "0_1ms": 1, "10000_30000ms": 128, "1000_2000ms": 0, "100_200ms": 25, "10_20ms": 77, "1_2ms": 3, "2000_5000ms": 0, "200_500ms": 62, "20_50ms": 130, "2_5ms": 19, "5000_10000ms": 2, "500_1000ms": 0, "50_100ms": 74, "5_10ms": 54, "ge30000ms": 2, "neg": 1 }, "input_rows": 578, "max_ms": 1325012, "mean_ms": 8591.634948096886, "measurable_rows": 578, "min_ms": -1, "p50_ms": 51.5, "p90_ms": 20141.500000000004, "p99_ms": 25121.470000000005, "unmeasurable_rows": 0, "won_output_rows": 66 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 106, "1000_2000ms": 0, "100_200ms": 122, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 85, "20_50ms": 46, "2_5ms": 0, "5000_10000ms": 4, "500_1000ms": 23, "50_100ms": 189, "5_10ms": 0, "ge30000ms": 3, "neg": 0 }, "input_rows": 578, "max_ms": 2032017, "mean_ms": 8375.034602076124, "measurable_rows": 578, "min_ms": 44, "p50_ms": 168.0, "p90_ms": 20002.50000000001, "p99_ms": 27684.190000000002, "unmeasurable_rows": 0, "won_output_rows": 578 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 96, "1000_2000ms": 0, "100_200ms": 135, "10_20ms": 44, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 55, "20_50ms": 146, "2_5ms": 0, "5000_10000ms": 3, "500_1000ms": 0, "50_100ms": 98, "5_10ms": 0, "ge30000ms": 1, "neg": 0 }, "input_rows": 578, "max_ms": 3854782, "mean_ms": 9925.252595155709, "measurable_rows": 578, "min_ms": 14, "p50_ms": 100.0, "p90_ms": 18220.500000000007, "p99_ms": 24964.960000000003, "unmeasurable_rows": 0, "won_output_rows": 125 }, "output_rows": 807 }, "price_change": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 97366, "1000_2000ms": 638954, "100_200ms": 3481956, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 642100, "200_500ms": 1647998, "20_50ms": 74932055, "2_5ms": 0, "5000_10000ms": 259854, "500_1000ms": 724004, "50_100ms": 7214354, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 89638641, "max_ms": 21789, "mean_ms": 122.29165436588893, "measurable_rows": 89638641, "min_ms": 32, "p50_ms": 38.0, "p90_ms": 81.0, "p99_ms": 2256.0, "unmeasurable_rows": 0, "won_output_rows": 2587 }, "c": { "buckets_ms": { "0_1ms": 22508554, "10000_30000ms": 0, "1000_2000ms": 17074, "100_200ms": 405102, "10_20ms": 1883894, "1_2ms": 14472868, "2000_5000ms": 870, "200_500ms": 444338, "20_50ms": 1482814, "2_5ms": 10820214, "5000_10000ms": 32, "500_1000ms": 98078, "50_100ms": 567518, "5_10ms": 3148548, "ge30000ms": 0, "neg": 37919247 }, "input_rows": 93769151, "max_ms": 5827, "mean_ms": 3.9929240161297823, "measurable_rows": 93769151, "min_ms": -6, "p50_ms": 0.0, "p90_ms": 4.0, "p99_ms": 104.0, "unmeasurable_rows": 0, "won_output_rows": 26602 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 358470, "1000_2000ms": 893554, "100_200ms": 6797730, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 1161682, "200_500ms": 3416553, "20_50ms": 65424915, "2_5ms": 0, "5000_10000ms": 871622, "500_1000ms": 1340914, "50_100ms": 12635658, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 92901098, "max_ms": 25584, "mean_ms": 245.0669317492889, "measurable_rows": 92901098, "min_ms": 35, "p50_ms": 45.0, "p90_ms": 167.0, "p99_ms": 6173.0, "unmeasurable_rows": 0, "won_output_rows": 92899946 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 34534, "100_200ms": 846737, "10_20ms": 82654556, "1_2ms": 0, "2000_5000ms": 11900, "200_500ms": 663355, "20_50ms": 7553886, "2_5ms": 0, "5000_10000ms": 5066, "500_1000ms": 172399, "50_100ms": 1787618, "5_10ms": 700, "ge30000ms": 0, "neg": 0 }, "input_rows": 93730751, "max_ms": 8343, "mean_ms": 20.387534044190044, "measurable_rows": 93730751, "min_ms": 9, "p50_ms": 12.0, "p90_ms": 22.0, "p99_ms": 188.0, "unmeasurable_rows": 0, "won_output_rows": 844021 }, "output_rows": 93773156 }, "tick_size_change": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 60, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 17, "20_50ms": 3437, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 162, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 3676, "max_ms": 409, "mean_ms": 42.06501632208923, "measurable_rows": 3676, "min_ms": 33, "p50_ms": 38.0, "p90_ms": 44.0, "p99_ms": 144.0, "unmeasurable_rows": 0, "won_output_rows": 0 }, "c": { "buckets_ms": { "0_1ms": 964, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 6, "10_20ms": 71, "1_2ms": 559, "2000_5000ms": 0, "200_500ms": 9, "20_50ms": 42, "2_5ms": 547, "5000_10000ms": 0, "500_1000ms": 0, "50_100ms": 23, "5_10ms": 99, "ge30000ms": 0, "neg": 1484 }, "input_rows": 3804, "max_ms": 498, "mean_ms": 1.8901156677181914, "measurable_rows": 3804, "min_ms": -5, "p50_ms": 0.0, "p90_ms": 3.0, "p99_ms": 32.0, "unmeasurable_rows": 0, "won_output_rows": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 4, "1000_2000ms": 8, "100_200ms": 391, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 20, "200_500ms": 43, "20_50ms": 2921, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 16, "50_100ms": 389, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 3792, "max_ms": 10537, "mean_ms": 89.8006329113924, "measurable_rows": 3792, "min_ms": 41, "p50_ms": 45.0, "p90_ms": 110.0, "p99_ms": 832.0, "unmeasurable_rows": 0, "won_output_rows": 3792 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 14, "10_20ms": 3528, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 12, "20_50ms": 207, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 4, "50_100ms": 39, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 3804, "max_ms": 828, "mean_ms": 16.071503680336487, "measurable_rows": 3804, "min_ms": 10, "p50_ms": 12.0, "p90_ms": 17.0, "p99_ms": 66.0, "unmeasurable_rows": 0, "won_output_rows": 12 }, "output_rows": 3804 } }, "schema_sha256": "770e9167f47493d2cf167f0512ff9703376d3cb14d84572b759740e75e352456", "stats_version": 2, "sweep_run_id": null, "witnesses": "ache" }