{ "active_domains": { "domains": [ "a", "b", "c", "e", "h" ], "source": "merge_time_registry", "status": "recorded" }, "generated_at": "2026-08-30T23:14:27Z", "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": "2026-08-30/21", "hour_start": "2026-08-30T21:00:00Z", "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": 794, "1000_2000ms": 14201, "100_200ms": 213480, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 13542, "200_500ms": 116506, "20_50ms": 6392004, "2_5ms": 0, "5000_10000ms": 5440, "500_1000ms": 30207, "50_100ms": 404274, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 7190448, "max_ms": 21213, "mean_ms": 62.13997013816107, "measurable_rows": 7190448, "min_ms": 29, "p50_ms": 34.0, "p90_ms": 54.0, "p99_ms": 455.0, "unmeasurable_rows": 0, "won_output_rows": 234 }, "c": { "buckets_ms": { "0_1ms": 714213, "10000_30000ms": 0, "1000_2000ms": 385, "100_200ms": 31174, "10_20ms": 171418, "1_2ms": 1036520, "2000_5000ms": 64, "200_500ms": 34431, "20_50ms": 98048, "2_5ms": 1761089, "5000_10000ms": 8, "500_1000ms": 4678, "50_100ms": 37900, "5_10ms": 955491, "ge30000ms": 0, "neg": 248870 }, "input_rows": 5094289, "max_ms": 6425, "mean_ms": 7.405823069715911, "measurable_rows": 5094289, "min_ms": -3, "p50_ms": 2.0, "p90_ms": 7.0, "p99_ms": 157.0, "unmeasurable_rows": 0, "won_output_rows": 656 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 16718, "1000_2000ms": 41829, "100_200ms": 457832, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 43053, "200_500ms": 267768, "20_50ms": 5826142, "2_5ms": 0, "5000_10000ms": 18421, "500_1000ms": 91457, "50_100ms": 772132, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 7535352, "max_ms": 28106, "mean_ms": 143.15213502965753, "measurable_rows": 7535352, "min_ms": 34, "p50_ms": 42.0, "p90_ms": 126.0, "p99_ms": 2099.4900000002235, "unmeasurable_rows": 0, "won_output_rows": 7535206 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 6, "1000_2000ms": 3945, "100_200ms": 56684, "10_20ms": 6752457, "1_2ms": 0, "2000_5000ms": 5621, "200_500ms": 51314, "20_50ms": 499800, "2_5ms": 0, "5000_10000ms": 2574, "500_1000ms": 14928, "50_100ms": 121523, "5_10ms": 34951, "ge30000ms": 0, "neg": 0 }, "input_rows": 7543803, "max_ms": 13945, "mean_ms": 23.61649608294384, "measurable_rows": 7543803, "min_ms": 8, "p50_ms": 12.0, "p90_ms": 20.0, "p99_ms": 209.0, "unmeasurable_rows": 0, "won_output_rows": 11194 }, "output_rows": 7547290 }, "book": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 38559, "1000_2000ms": 10938, "100_200ms": 19349, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 18742, "200_500ms": 13188, "20_50ms": 63767, "2_5ms": 0, "5000_10000ms": 17066, "500_1000ms": 9208, "50_100ms": 16962, "5_10ms": 0, "ge30000ms": 269272, "neg": 0 }, "input_rows": 477051, "max_ms": 8031447865, "mean_ms": 104938153.93473025, "measurable_rows": 477051, "min_ms": 30, "p50_ms": 54033.0, "p90_ms": 10115201.0, "p99_ms": 2355547064.0, "unmeasurable_rows": 0, "won_output_rows": 202657 }, "c": { "buckets_ms": { "0_1ms": 2802, "10000_30000ms": 36099, "1000_2000ms": 4440, "100_200ms": 2202, "10_20ms": 13159, "1_2ms": 7381, "2000_5000ms": 10567, "200_500ms": 3795, "20_50ms": 6409, "2_5ms": 29690, "5000_10000ms": 13254, "500_1000ms": 2794, "50_100ms": 2760, "5_10ms": 35217, "ge30000ms": 269844, "neg": 502 }, "input_rows": 440915, "max_ms": 8033656558, "mean_ms": 112747202.67714639, "measurable_rows": 440915, "min_ms": -2, "p50_ms": 77861.0, "p90_ms": 10885076.0, "p99_ms": 2453707792.04, "unmeasurable_rows": 0, "won_output_rows": 318630 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 5240, "1000_2000ms": 7302, "100_200ms": 17098, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 12287, "200_500ms": 12510, "20_50ms": 55433, "2_5ms": 0, "5000_10000ms": 6884, "500_1000ms": 7762, "50_100ms": 17627, "5_10ms": 0, "ge30000ms": 2688, "neg": 0 }, "input_rows": 144831, "max_ms": 1229205675, "mean_ms": 125896.71523361711, "measurable_rows": 144831, "min_ms": 35, "p50_ms": 97.0, "p90_ms": 5131.0, "p99_ms": 552294.0, "unmeasurable_rows": 0, "won_output_rows": 144805 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 6712, "1000_2000ms": 1304, "100_200ms": 6737, "10_20ms": 75501, "1_2ms": 0, "2000_5000ms": 2530, "200_500ms": 5973, "20_50ms": 42137, "2_5ms": 0, "5000_10000ms": 2330, "500_1000ms": 1649, "50_100ms": 11024, "5_10ms": 2, "ge30000ms": 45107, "neg": 0 }, "input_rows": 201006, "max_ms": 7892676153, "mean_ms": 41245221.339263506, "measurable_rows": 201006, "min_ms": 9, "p50_ms": 29.0, "p90_ms": 1220777.5, "p99_ms": 1921506092.0, "unmeasurable_rows": 0, "won_output_rows": 60843 }, "output_rows": 726935 }, "last_trade_price": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 199, "1000_2000ms": 3186, "100_200ms": 5329, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 3734, "200_500ms": 4870, "20_50ms": 30336, "2_5ms": 0, "5000_10000ms": 1471, "500_1000ms": 3299, "50_100ms": 12400, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 64824, "max_ms": 21182, "mean_ms": 561.9409786498827, "measurable_rows": 64824, "min_ms": 32, "p50_ms": 54.0, "p90_ms": 1574.7000000000044, "p99_ms": 7675.769999999997, "unmeasurable_rows": 0, "won_output_rows": 5 }, "c": { "buckets_ms": { "0_1ms": 2, "10000_30000ms": 0, "1000_2000ms": 18, "100_200ms": 1144, "10_20ms": 9014, "1_2ms": 61, "2000_5000ms": 49, "200_500ms": 611, "20_50ms": 7654, "2_5ms": 6792, "5000_10000ms": 0, "500_1000ms": 89, "50_100ms": 2068, "5_10ms": 21031, "ge30000ms": 0, "neg": 0 }, "input_rows": 48533, "max_ms": 4971, "mean_ms": 25.84227226835349, "measurable_rows": 48533, "min_ms": 0, "p50_ms": 8.0, "p90_ms": 42.0, "p99_ms": 246.0, "unmeasurable_rows": 0, "won_output_rows": 7 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 2311, "1000_2000ms": 3653, "100_200ms": 5852, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 5802, "200_500ms": 5333, "20_50ms": 22882, "2_5ms": 0, "5000_10000ms": 3297, "500_1000ms": 3918, "50_100ms": 14592, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 67640, "max_ms": 28112, "mean_ms": 1361.9812832643406, "measurable_rows": 67640, "min_ms": 39, "p50_ms": 77.0, "p90_ms": 4193.0, "p99_ms": 19599.540000000008, "unmeasurable_rows": 0, "won_output_rows": 67635 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 74, "100_200ms": 3403, "10_20ms": 37591, "1_2ms": 0, "2000_5000ms": 137, "200_500ms": 2793, "20_50ms": 18546, "2_5ms": 0, "5000_10000ms": 47, "500_1000ms": 551, "50_100ms": 5714, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 68856, "max_ms": 7522, "mean_ms": 59.89974729871035, "measurable_rows": 68856, "min_ms": 11, "p50_ms": 18.0, "p90_ms": 101.0, "p99_ms": 542.8999999999942, "unmeasurable_rows": 0, "won_output_rows": 1254 }, "output_rows": 68901 }, "market_resolved": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 7, "100_200ms": 379, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 230, "20_50ms": 1808, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 48, "50_100ms": 530, "5_10ms": 0, "ge30000ms": 123, "neg": 0 }, "input_rows": 3126, "max_ms": 286027, "mean_ms": 10220.604286628279, "measurable_rows": 3126, "min_ms": 30, "p50_ms": 38.0, "p90_ms": 281.0, "p99_ms": 270683.0, "unmeasurable_rows": 0, "won_output_rows": 15 }, "c": { "buckets_ms": { "0_1ms": 273, "10000_30000ms": 0, "1000_2000ms": 1, "100_200ms": 12, "10_20ms": 80, "1_2ms": 421, "2000_5000ms": 0, "200_500ms": 27, "20_50ms": 49, "2_5ms": 821, "5000_10000ms": 0, "500_1000ms": 10, "50_100ms": 10, "5_10ms": 575, "ge30000ms": 815, "neg": 66 }, "input_rows": 3160, "max_ms": 1245858, "mean_ms": 203983.62246835444, "measurable_rows": 3160, "min_ms": -2, "p50_ms": 4.0, "p90_ms": 916103.0, "p99_ms": 1218858.0, "unmeasurable_rows": 0, "won_output_rows": 834 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 3, "1000_2000ms": 30, "100_200ms": 700, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 7, "200_500ms": 281, "20_50ms": 1666, "2_5ms": 0, "5000_10000ms": 5, "500_1000ms": 97, "50_100ms": 327, "5_10ms": 0, "ge30000ms": 9, "neg": 0 }, "input_rows": 3125, "max_ms": 55666, "mean_ms": 308.27296, "measurable_rows": 3125, "min_ms": 40, "p50_ms": 45.0, "p90_ms": 269.5999999999999, "p99_ms": 1400.0, "unmeasurable_rows": 0, "won_output_rows": 3125 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 2, "100_200ms": 46, "10_20ms": 2256, "1_2ms": 0, "2000_5000ms": 1, "200_500ms": 50, "20_50ms": 587, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 14, "50_100ms": 150, "5_10ms": 11, "ge30000ms": 9, "neg": 0 }, "input_rows": 3126, "max_ms": 57089, "mean_ms": 191.43026231605887, "measurable_rows": 3126, "min_ms": 9, "p50_ms": 13.0, "p90_ms": 45.0, "p99_ms": 435.25, "unmeasurable_rows": 0, "won_output_rows": 1 }, "output_rows": 3975 }, "new_market": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 171, "1000_2000ms": 0, "100_200ms": 399, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 484, "20_50ms": 119, "2_5ms": 0, "5000_10000ms": 3, "500_1000ms": 18, "50_100ms": 106, "5_10ms": 0, "ge30000ms": 55, "neg": 0 }, "input_rows": 1355, "max_ms": 855401, "mean_ms": 6105.397047970479, "measurable_rows": 1355, "min_ms": 35, "p50_ms": 211.0, "p90_ms": 18910.40000000002, "p99_ms": 38885.4400000001, "unmeasurable_rows": 0, "won_output_rows": 74 }, "c": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 191, "1000_2000ms": 0, "100_200ms": 46, "10_20ms": 85, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 160, "20_50ms": 268, "2_5ms": 11, "5000_10000ms": 6, "500_1000ms": 1, "50_100ms": 218, "5_10ms": 42, "ge30000ms": 330, "neg": 0 }, "input_rows": 1358, "max_ms": 1524404, "mean_ms": 103460.59941089839, "measurable_rows": 1358, "min_ms": 3, "p50_ms": 230.0, "p90_ms": 526104.5, "p99_ms": 916959.4299999999, "unmeasurable_rows": 0, "won_output_rows": 285 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 236, "1000_2000ms": 2, "100_200ms": 303, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 508, "20_50ms": 58, "2_5ms": 0, "5000_10000ms": 1, "500_1000ms": 54, "50_100ms": 148, "5_10ms": 0, "ge30000ms": 45, "neg": 0 }, "input_rows": 1355, "max_ms": 1117228, "mean_ms": 6473.022878228782, "measurable_rows": 1355, "min_ms": 42, "p50_ms": 238.0, "p90_ms": 20876.600000000013, "p99_ms": 35382.78000000001, "unmeasurable_rows": 0, "won_output_rows": 1355 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 213, "1000_2000ms": 0, "100_200ms": 364, "10_20ms": 62, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 171, "20_50ms": 206, "2_5ms": 0, "5000_10000ms": 3, "500_1000ms": 0, "50_100ms": 326, "5_10ms": 0, "ge30000ms": 10, "neg": 0 }, "input_rows": 1355, "max_ms": 684756, "mean_ms": 4176.2036900369, "measurable_rows": 1355, "min_ms": 13, "p50_ms": 122.0, "p90_ms": 17601.20000000002, "p99_ms": 27973.48000000002, "unmeasurable_rows": 0, "won_output_rows": 458 }, "output_rows": 2172 }, "price_change": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 33538, "1000_2000ms": 542638, "100_200ms": 3247492, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 467016, "200_500ms": 1953290, "20_50ms": 71975116, "2_5ms": 0, "5000_10000ms": 149512, "500_1000ms": 739494, "50_100ms": 6204420, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 85312516, "max_ms": 21235, "mean_ms": 96.56105839147916, "measurable_rows": 85312516, "min_ms": 29, "p50_ms": 35.0, "p90_ms": 81.0, "p99_ms": 1519.0, "unmeasurable_rows": 0, "won_output_rows": 6122 }, "c": { "buckets_ms": { "0_1ms": 8008682, "10000_30000ms": 0, "1000_2000ms": 4454, "100_200ms": 413760, "10_20ms": 2237592, "1_2ms": 12996912, "2000_5000ms": 432, "200_500ms": 446218, "20_50ms": 1281258, "2_5ms": 21581288, "5000_10000ms": 108, "500_1000ms": 59494, "50_100ms": 519952, "5_10ms": 12053007, "ge30000ms": 0, "neg": 2557714 }, "input_rows": 62160871, "max_ms": 6799, "mean_ms": 7.752193642846478, "measurable_rows": 62160871, "min_ms": -3, "p50_ms": 2.0, "p90_ms": 8.0, "p99_ms": 168.0, "unmeasurable_rows": 0, "won_output_rows": 16356 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 339502, "1000_2000ms": 951896, "100_200ms": 6466481, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 1159946, "200_500ms": 3716366, "20_50ms": 63575704, "2_5ms": 0, "5000_10000ms": 538700, "500_1000ms": 1478956, "50_100ms": 10752699, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 88980250, "max_ms": 28172, "mean_ms": 229.06777827664004, "measurable_rows": 88980250, "min_ms": 34, "p50_ms": 42.0, "p90_ms": 178.0, "p99_ms": 4946.0, "unmeasurable_rows": 0, "won_output_rows": 88979154 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 260, "1000_2000ms": 49146, "100_200ms": 853592, "10_20ms": 78535213, "1_2ms": 0, "2000_5000ms": 65024, "200_500ms": 719913, "20_50ms": 6974304, "2_5ms": 0, "5000_10000ms": 35926, "500_1000ms": 184820, "50_100ms": 1741818, "5_10ms": 261430, "ge30000ms": 0, "neg": 0 }, "input_rows": 89421446, "max_ms": 14832, "mean_ms": 25.16271371858603, "measurable_rows": 89421446, "min_ms": 8, "p50_ms": 12.0, "p90_ms": 22.0, "p99_ms": 235.0, "unmeasurable_rows": 0, "won_output_rows": 483812 }, "output_rows": 89485444 }, "tick_size_change": { "a": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 4, "100_200ms": 156, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 134, "20_50ms": 3698, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 24, "50_100ms": 188, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 4204, "max_ms": 1201, "mean_ms": 54.18173168411037, "measurable_rows": 4204, "min_ms": 30, "p50_ms": 35.0, "p90_ms": 64.70000000000027, "p99_ms": 455.0, "unmeasurable_rows": 0, "won_output_rows": 0 }, "c": { "buckets_ms": { "0_1ms": 463, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 39, "10_20ms": 138, "1_2ms": 537, "2000_5000ms": 0, "200_500ms": 55, "20_50ms": 99, "2_5ms": 1009, "5000_10000ms": 0, "500_1000ms": 4, "50_100ms": 52, "5_10ms": 639, "ge30000ms": 0, "neg": 169 }, "input_rows": 3204, "max_ms": 691, "mean_ms": 12.522784019975031, "measurable_rows": 3204, "min_ms": -2, "p50_ms": 3.0, "p90_ms": 12.0, "p99_ms": 283.0, "unmeasurable_rows": 0, "won_output_rows": 0 }, "e": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 20, "100_200ms": 517, "10_20ms": 0, "1_2ms": 0, "2000_5000ms": 4, "200_500ms": 155, "20_50ms": 3083, "2_5ms": 0, "5000_10000ms": 8, "500_1000ms": 48, "50_100ms": 569, "5_10ms": 0, "ge30000ms": 0, "neg": 0 }, "input_rows": 4404, "max_ms": 6335, "mean_ms": 92.43392370572207, "measurable_rows": 4404, "min_ms": 40, "p50_ms": 42.0, "p90_ms": 122.0, "p99_ms": 702.0, "unmeasurable_rows": 0, "won_output_rows": 4404 }, "h": { "buckets_ms": { "0_1ms": 0, "10000_30000ms": 0, "1000_2000ms": 0, "100_200ms": 69, "10_20ms": 3840, "1_2ms": 0, "2000_5000ms": 0, "200_500ms": 56, "20_50ms": 367, "2_5ms": 0, "5000_10000ms": 0, "500_1000ms": 4, "50_100ms": 67, "5_10ms": 1, "ge30000ms": 0, "neg": 0 }, "input_rows": 4404, "max_ms": 792, "mean_ms": 21.033832879200727, "measurable_rows": 4404, "min_ms": 9, "p50_ms": 12.0, "p90_ms": 24.0, "p99_ms": 257.0, "unmeasurable_rows": 0, "won_output_rows": 0 }, "output_rows": 4404 } }, "schema_sha256": "770e9167f47493d2cf167f0512ff9703376d3cb14d84572b759740e75e352456", "stats_version": 2, "sweep_run_id": null, "witnesses": "ache" }