boris
93 lines
4.3 KiB
JSON
93 lines
4.3 KiB
JSON
{
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"schemaVersion": "fidc-stock-state-calendar-index-reuse-ab/v1",
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"measuredAt": "2026-09-05T00:02:00+08:00",
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"host": "192.168.31.177",
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"engineCommit": "6d458dbbc6fa3acb1bff0824307281c82170031a",
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"serviceCommit": "9fd5a9e6d5668af57f6942fc3c4127953545d9c6",
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"serviceBinarySha256": "bcd918407de2aa3fdc230d8e9976be5cbf5d3b53185f2a528d55beb10f5f1552",
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"runnerBinarySha256": "e33dd75aa7b481975c0991cf634d07900cdefa51756802e28e64f18b980a83dc",
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"implementation": {
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"description": "resolve the trading-calendar index once when the per-day stock-state cache advances, then reuse it for decision and current rolling-series boundaries",
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"cachedFactorValues": false,
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"cachedSelectionResults": false,
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"cachedOrderState": false,
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"pitSemanticsChanged": false,
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"adjustmentSemanticsChanged": false,
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"fallback": "dates outside the indexed calendar retain the existing date-based rolling fallback"
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},
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"componentBenchmark": {
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"samples": 6,
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"iterationsPerSample": 5000000,
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"dateLookupSeconds": 0.400282218,
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"reusedCalendarIndexSeconds": 0.070751718,
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"speedup": 5.657561813552005,
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"checksum": 90000000,
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"equal": true
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},
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"testGate": {
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"coreUnitTotal": 419,
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"corePassed": 413,
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"ignoredManualBenchmarks": 6,
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"failed": 0,
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"integrationSuitesPassed": true
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},
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"primaryFiveYearContract": {
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"startDate": "2021-08-23",
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"endDate": "2026-08-28",
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"frequency": "1d",
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"matchingType": "next_bar_open",
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"totalReturn": 0.9219861819172002,
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"tradeCount": 26088,
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"canonicalSha256": "b42fea66237d06eadb24f6b8c9e2760e7319fe3699f315b99e01f433ef2aa234",
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"resultStoreSha256": "92343fb369fea68b2544b654151c5c43a935940580b14afbe8eefb3844f72a54",
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"beforeEngineSeconds": [6.764, 6.391, 12.387],
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"beforeMedianEngineSeconds": 6.764,
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"afterHotEngineSeconds": [6.224, 6.497, 6.405, 6.539, 6.386],
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"afterMedianEngineSeconds": 6.405,
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"observedMedianImprovementPercent": 5.307510348905976,
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"benchmarkSummaryProcessHotMedianSeconds": {
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"before": 9.389,
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"after": 6.451
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},
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"note": "The explicit all-run medians are reported above. The benchmark tool excludes its first run when calculating processHotMedian; concurrent non-FIDC load makes the tool summary less comparable than the complete sample list."
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},
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"secondaryFiveYearContract": {
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"description": "same frozen source and execution contract with target positions changed from 30 to 20",
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"totalReturn": 1.1342962298106998,
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"tradeCount": 19404,
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"canonicalSha256": "0dbd3fad624097c673c4a5ec2f545f95e9c21d1d5337bb2b48ffeb22b16cb2b9",
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"resultStoreSha256": "416d2f87241fb4c6b917f6aeecb588f82f6e7d51a103f4c53a74d11971f16839",
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"engineSeconds": [6.217, 9.279, 10.771],
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"resultConsistent": true,
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"performanceClaimed": false,
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"reason": "two runs overlapped high external host contention; the strategy is retained as cross-strategy semantic evidence only"
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},
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"excludedHighContentionBatch": {
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"hostLoadAverageObserved": [65.08, 44.49, 35.56],
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"engineSeconds": [11.601, 12.061, 33.904, 23.149, 7.391],
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"resultConsistent": true,
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"performanceComparisonExcluded": true,
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"reason": "independent tan processes and active FIDC symbolic workers caused material host scheduling contention; no external process was modified"
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},
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"runtime": {
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"servicePid": 2548679,
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"serviceUser": "boris",
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"serviceState": "active/running",
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"allowedCpus": "0 2 4 6 8 10 12 14 48 50 52 54 56 58 60 62",
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"memoryCurrentBytes": 11426254848,
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"memoryPeakBytes": 11427790848,
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"maxConcurrentRuns": 1,
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"runnerThreadsPerRun": 8
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},
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"remoteArtifacts": [
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"/srv/fidc/canonical/run/fidc-private/evidence/calendar-index-before-20260904.json",
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"/srv/fidc/canonical/run/fidc-private/evidence/calendar-index-after-20260904.json",
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"/srv/fidc/canonical/run/fidc-private/evidence/calendar-index-after-hot-20260904.json",
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"/srv/fidc/canonical/run/fidc-private/evidence/calendar-index-secondary-20260905.json"
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],
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"acceptance": {
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"status": "accepted_component_and_primary_end_to_end_no_regression",
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"reason": "the component path is materially faster, the stable primary five-year batch improves, and both frozen business contracts preserve exact returns, trade counts, canonical digests, result-store digests, and clean terminal audits"
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}
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}
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