boris
112 lines
5.0 KiB
JSON
112 lines
5.0 KiB
JSON
{
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"schemaVersion": "fidc-symbol-id-ranked-candidates/v1",
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"measuredAt": "2026-09-05T06:23:00+08:00",
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"host": "192.168.31.177",
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"engineCommit": "52f9ee9d92781c1367ba4f01cbc3b1676fdd241e",
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"serviceCommit": "9fd5a9e6d5668af57f6942fc3c4127953545d9c6",
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"runnerBinarySha256": "c567c6da3d3625839a1d0127f755ccd278f31473924bf81ab837158370c08667",
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"implementation": {
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"description": "rank custom and quote-plan candidates as (symbol_id, rank, state_index), borrow symbols only at diagnostics and output boundaries, and use the lexical symbol-id order as the exact equal-rank tie breaker",
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"symbolIdContract": "DataSet assigns u32 ids after sorting the complete normalized symbol set lexicographically",
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"candidateSymbolClonesRemoved": true,
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"selectionResultCached": false,
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"persistentCacheAdded": false,
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"rankTieSemanticsChanged": false,
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"pitSemanticsChanged": false
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},
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"rejectedIntermediate": {
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"commit": "d7e11be",
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"problem": "looked up both factor-row strings inside every equal-rank comparator call even though symbol ids already encode lexical order",
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"engineSeconds": [6.056, 6.274, 5.298, 6.071, 6.066, 5.957],
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"retainedInFinalCode": false
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},
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"genericRankFiveYearContract": {
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"rankBy": "free_float_cap",
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"totalReturn": 0.7140315244542004,
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"tradeCount": 21876,
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"canonicalSha256": "84367993911b42437939aad88f29379d007af6f5f171667ff7ad6677dd488fd2",
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"resultStoreSha256": "e2c7401bb9950da6fdfc0b516428061651e3e5b874a5f80c4b03ab8a81e90191",
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"arenaBaselineMedianEngineSeconds": 4.222,
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"engineSeconds": [3.809, 3.685, 3.739, 3.743, 3.76, 3.752],
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"processHotMedianEngineSeconds": 3.743,
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"incrementalImprovementPercent": 11.345334,
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"originalCachedBaselineMedianEngineSeconds": 5.934,
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"cumulativeImprovementPercent": 36.922818,
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"resultConsistent": true,
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"terminalAuditStatus": "clean"
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},
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"primaryOrderedFiveYearContract": {
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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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"previousProcessHotMedianEngineSeconds": 2.73,
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"processHotMedianEngineSeconds": 2.611,
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"observedImprovementPercent": 4.358974,
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"resultConsistent": true,
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"terminalAuditStatus": "clean"
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},
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"secondaryOrderedFiveYearContract": {
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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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"previousProcessHotMedianEngineSeconds": 2.372,
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"processHotMedianEngineSeconds": 2.346,
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"observedImprovementPercent": 1.096121,
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"resultConsistent": true,
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"terminalAuditStatus": "clean"
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},
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"fullMinuteContract": {
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"scheduleTime": "10:18",
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"matchingType": "minute_last",
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"slippageModel": "price_ratio",
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"slippageValue": 0.001,
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"totalReturn": 0.03473222656500008,
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"tradeCount": 156,
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"canonicalSha256": "457c086b1bca784fe83f447bb22451925e8f022456bb0fc7b54237a7a7886849",
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"resultStoreSha256": "04d804ee02ad7bc9b3649b4a2b4ddd902a4242ef38e00edeed8058860e9a6997",
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"totalSeconds": [0.608, 0.608],
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"engineSeconds": [0.161, 0.167],
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"resultConsistent": true,
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"terminalAuditStatus": "clean"
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},
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"profile": {
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"runId": "btr_1788560495042_846890_19",
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"engineSeconds": 4.007,
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"allThreadEventCycles": 86456699303,
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"transientStockStateBuilderPercent": 18.97,
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"numericVmEvaluatePercent": 8.0,
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"rankedSelectionPercent": 7.6,
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"adjustedCloseMovingAveragePercent": 5.38,
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"stableSortPercent": 3.09,
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"mallocPercent": 1.19,
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"arenaBaselineMallocPercent": 3.34,
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"lostSamples": 0
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},
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"memory": {
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"serviceCgroupCurrentBytes": 11537428480,
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"serviceCgroupPeakBytes": 11538923520,
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"persistentCacheAddedBytes": 0
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},
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"testGate": {
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"workspaceTotal": 544,
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"passed": 536,
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"ignoredManualBenchmarks": 8,
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"failed": 0,
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"lexicalSymbolIdRegression": true
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},
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"remoteArtifacts": [
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"/srv/fidc/canonical/run/fidc-private/evidence/symbol-id-rank-tie-fixed-generic-20260905.json",
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"/srv/fidc/canonical/run/fidc-private/evidence/symbol-id-rank-tie-fixed-primary-20260905.json",
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"/srv/fidc/canonical/run/fidc-private/evidence/symbol-id-rank-tie-fixed-secondary-20260905.json",
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"/srv/fidc/canonical/run/fidc-private/evidence/symbol-id-rank-tie-fixed-full-minute-20260905.json",
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"/srv/fidc/canonical/run/fidc-private/evidence/symbol-id-rank-profile-20260905/perf.data",
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"/srv/fidc/canonical/run/fidc-private/evidence/symbol-id-rank-profile-20260905/perf-report.txt"
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],
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"acceptance": {
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"status": "accepted_symbol_id_ranked_candidates",
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"reason": "the final implementation preserves exact rank ties and all business outputs, improves the generic five-year median by 11.35 percent over the arena baseline and 36.92 percent over the old cached path, improves both ordered controls, and lowers malloc share without persistent memory"
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}
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}
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