{ "Schema": "syrf.project-statistics.baseline/v1", "Measurement": "ScreeningSourceWrites", "DatasetId": "PS-WRITE-01", "DatasetName": "Bounded screening contention corpus", "Seed": 0, "Scale": 1, "GeneratorVersion": "screening-write-v1", "ContainerImage": "mongo:8.0", "ServerVersion": "8.0.28", "HostProcessorCount": 48, "RuntimeVersion": "10.0.0", "OperatingSystem": "Unix 6.8.0.124", "ContainerResourceCapsApplied": false, "WarmupIterations": 5, "MeasuredIterations": 30, "StartedAtUtc": "2026-09-13T13:30:55.0039513Z", "CompletedAtUtc": "2026-09-13T13:31:41.0997157Z", "Corpus": { "Projects": 1, "Studies": 10, "StudiesInTargetProject": 10, "ScreeningDecisions": 10, "AnnotationSessions": 0, "Annotations": 0, "SystematicSearches": 0, "Reviewers": 10, "Stages": 1, "AnnotationQuestions": 0, "DistinctTallyKeysInTargetProject": 0 }, "Durations": [ { "Metric": "same_study_1_reviewers_source_only", "WarmupIterations": 5, "Iterations": 30, "MinMs": 6.467, "P50Ms": 7.8403, "P95Ms": 11.0985, 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58.028839999999995 }, { "Metric": "different_studies_2_reviewers_materialized_attempt", "WarmupIterations": 5, "Iterations": 119, "MinMs": 10.9635, "P50Ms": 21.329, "P95Ms": 41.9673, "MaxMs": 54.8702, "MeanMs": 26.0605193277311 }, { "Metric": "different_studies_2_reviewers_source_only", "WarmupIterations": 5, "Iterations": 60, "MinMs": 4.0089, "P50Ms": 5.9611, "P95Ms": 8.4588, "MaxMs": 21.0387, "MeanMs": 6.386376666666665 }, { "Metric": "different_studies_2_reviewers_source_only_attempt", "WarmupIterations": 5, "Iterations": 60, "MinMs": 3.0639, "P50Ms": 4.723, "P95Ms": 6.9343, "MaxMs": 9.6308, "MeanMs": 4.823320000000001 }, { "Metric": "different_studies_5_reviewers_source_only", "WarmupIterations": 5, "Iterations": 150, "MinMs": 4.2468, "P50Ms": 5.2974, "P95Ms": 11.3551, "MaxMs": 33.5395, "MeanMs": 6.253785333333336 }, { "Metric": "different_studies_5_reviewers_source_only_attempt", "WarmupIterations": 5, "Iterations": 150, "MinMs": 3.0274, "P50Ms": 4.1333, "P95Ms": 10.2863, "MaxMs": 32.4798, "MeanMs": 5.1023119999999995 }, { "Metric": "different_studies_5_reviewers_materialized", "WarmupIterations": 5, "Iterations": 150, "MinMs": 9.8111, "P50Ms": 57.5018, "P95Ms": 96.0391, "MaxMs": 106.8212, "MeanMs": 52.01370533333333 }, { "Metric": "different_studies_5_reviewers_materialized_attempt", "WarmupIterations": 5, "Iterations": 300, "MinMs": 4.8844, "P50Ms": 20.182, "P95Ms": 39.4831, "MaxMs": 54.8437, "MeanMs": 22.068630333333335 }, { "Metric": "different_studies_10_reviewers_materialized", "WarmupIterations": 5, "Iterations": 300, "MinMs": 7.3848, "P50Ms": 51.5994, "P95Ms": 86.9597, "MaxMs": 101.1141, "MeanMs": 46.221200666666675 }, { "Metric": "different_studies_10_reviewers_materialized_attempt", "WarmupIterations": 5, "Iterations": 608, "MinMs": 3.3643, "P50Ms": 19.0958, "P95Ms": 37.0295, "MaxMs": 53.2866, "MeanMs": 18.763640296052642 }, { "Metric": "different_studies_10_reviewers_source_only", "WarmupIterations": 5, "Iterations": 300, "MinMs": 2.9394, "P50Ms": 5.7928, "P95Ms": 14.5982, "MaxMs": 19.3746, "MeanMs": 6.586031333333339 }, { "Metric": "different_studies_10_reviewers_source_only_attempt", "WarmupIterations": 5, "Iterations": 300, "MinMs": 2.2915, "P50Ms": 4.7562, "P95Ms": 8.7329, "MaxMs": 18.3584, "MeanMs": 5.393153333333333 } ], "RoundTrips": [], "Notes": { "scope": "Capacity-save source integration, active-reviewer tracking off, screening family only; no HTTP, assignment, SignalR or reviewer-maintenance claim.", "controller_boundary": "Current ReviewController resolves durable tracking mode per attempt and selects the plain save when tracking is off. This harness retains the capacity-save repository overload with tracking off, so its p95 is not the current HTTP path or reviewer-maintenance acceptance.", "sampling": "Per submission includes source reload, envelope/receipt read, classification and up to three fresh-source save attempts. Attempt timings cover repository save only. Warmup excluded. Same reviewers edit existing decisions after first round.", "unknown_commit": "Driver CommandFailed events count UnknownTransactionCommitResult labels; CommitTransaction command starts count actual commit attempts. No fault injection. Other exceptions fail the run.", "timing_gate": "Report candidate/baseline p95 overhead against \u003C10%; timing never determines CI correctness on a shared host. Exhaustion remains an observed outcome, not a successful save.", "same_study_1_reviewers_source_only_outcomes": "saved=30; version_conflicts=0; exhausted=0; parity_batches=30; no_delta_saves=30; commands=60; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "same_study_1_reviewers_materialized_outcomes": "saved=30; version_conflicts=0; exhausted=0; parity_batches=30; no_delta_saves=0; commands=900; commit_attempts=30; unknown_commit_failures=0; max_summary_bytes=1199", "same_study_1_reviewers_p95_gate": "overhead_percent=660.79; passes_less_than_10_percent=False", "same_study_2_reviewers_materialized_outcomes": "saved=36; version_conflicts=78; exhausted=24; parity_batches=30; no_delta_saves=6; commands=1356; commit_attempts=36; unknown_commit_failures=0; max_summary_bytes=1236", "same_study_2_reviewers_source_only_outcomes": "saved=60; version_conflicts=30; exhausted=0; parity_batches=30; no_delta_saves=60; commands=210; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "same_study_2_reviewers_p95_gate": "overhead_percent=134.28; passes_less_than_10_percent=False", "same_study_5_reviewers_source_only_outcomes": "saved=90; version_conflicts=270; exhausted=60; parity_batches=30; no_delta_saves=90; commands=990; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "same_study_5_reviewers_materialized_outcomes": "saved=46; version_conflicts=334; exhausted=104; parity_batches=30; no_delta_saves=16; commands=2781; commit_attempts=46; unknown_commit_failures=0; max_summary_bytes=1676", "same_study_5_reviewers_p95_gate": "overhead_percent=99.70; passes_less_than_10_percent=False", "same_study_10_reviewers_materialized_outcomes": "saved=44; version_conflicts=785; exhausted=256; parity_batches=30; no_delta_saves=13; commands=5199; commit_attempts=44; unknown_commit_failures=0; max_summary_bytes=1787", "same_study_10_reviewers_source_only_outcomes": "saved=97; version_conflicts=705; exhausted=203; parity_batches=30; no_delta_saves=97; commands=2309; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "same_study_10_reviewers_p95_gate": "overhead_percent=96.22; passes_less_than_10_percent=False", "different_studies_1_reviewers_source_only_outcomes": "saved=30; version_conflicts=0; exhausted=0; parity_batches=30; no_delta_saves=30; commands=60; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "different_studies_1_reviewers_materialized_outcomes": "saved=30; version_conflicts=0; exhausted=0; parity_batches=30; no_delta_saves=0; commands=900; commit_attempts=30; unknown_commit_failures=0; max_summary_bytes=1199", "different_studies_1_reviewers_p95_gate": "overhead_percent=647.97; passes_less_than_10_percent=False", "different_studies_2_reviewers_materialized_outcomes": "saved=60; version_conflicts=59; exhausted=0; parity_batches=30; no_delta_saves=0; commands=2626; commit_attempts=60; unknown_commit_failures=0; max_summary_bytes=1199", "different_studies_2_reviewers_source_only_outcomes": "saved=60; version_conflicts=0; exhausted=0; parity_batches=30; no_delta_saves=60; commands=120; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "different_studies_2_reviewers_p95_gate": "overhead_percent=1010.16; passes_less_than_10_percent=False", "different_studies_5_reviewers_source_only_outcomes": "saved=150; version_conflicts=0; exhausted=0; parity_batches=30; no_delta_saves=150; commands=300; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "different_studies_5_reviewers_materialized_outcomes": "saved=105; version_conflicts=195; exhausted=45; parity_batches=30; no_delta_saves=45; commands=5070; commit_attempts=105; unknown_commit_failures=0; max_summary_bytes=1199", "different_studies_5_reviewers_p95_gate": "overhead_percent=745.78; passes_less_than_10_percent=False", "different_studies_10_reviewers_materialized_outcomes": "saved=176; version_conflicts=432; exhausted=124; parity_batches=30; no_delta_saves=116; commands=9272; commit_attempts=176; unknown_commit_failures=0; max_summary_bytes=1199", "different_studies_10_reviewers_source_only_outcomes": "saved=300; version_conflicts=0; exhausted=0; parity_batches=30; no_delta_saves=300; commands=600; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "different_studies_10_reviewers_p95_gate": "overhead_percent=495.69; passes_less_than_10_percent=False" } }