{ "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": "2026-09-15T01:18:22.7502403Z", "CompletedAtUtc": "2026-09-15T01:19:07.3568765Z", "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": 3.4957, "P50Ms": 4.8593, "P95Ms": 58.5486, 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132.0046, "MeanMs": 68.51320333333334 }, { "Metric": "different_studies_2_reviewers_materialized_attempt", "WarmupIterations": 5, "Iterations": 118, "MinMs": 14.774, "P50Ms": 32.1271, "P95Ms": 46.6348, "MaxMs": 80.3891, "MeanMs": 30.893955932203376 }, { "Metric": "different_studies_2_reviewers_source_only", "WarmupIterations": 5, "Iterations": 60, "MinMs": 4.2444, "P50Ms": 5.6587, "P95Ms": 38.8597, "MaxMs": 102.4045, "MeanMs": 11.072973333333332 }, { "Metric": "different_studies_2_reviewers_source_only_attempt", "WarmupIterations": 5, "Iterations": 60, "MinMs": 2.988, "P50Ms": 4.4513, "P95Ms": 37.8611, "MaxMs": 99.1318, "MeanMs": 9.690773333333334 }, { "Metric": "different_studies_5_reviewers_source_only", "WarmupIterations": 5, "Iterations": 150, "MinMs": 3.9968, "P50Ms": 5.3917, "P95Ms": 7.3072, "MaxMs": 17.4085, "MeanMs": 5.726285333333332 }, { "Metric": "different_studies_5_reviewers_source_only_attempt", "WarmupIterations": 5, "Iterations": 150, "MinMs": 2.9981, "P50Ms": 4.2527, "P95Ms": 6.1265, "MaxMs": 16.4117, "MeanMs": 4.630455999999999 }, { "Metric": "different_studies_5_reviewers_materialized", "WarmupIterations": 5, "Iterations": 150, "MinMs": 7.6421, "P50Ms": 45.2541, "P95Ms": 103.063, "MaxMs": 244.905, "MeanMs": 50.92301466666667 }, { "Metric": "different_studies_5_reviewers_materialized_attempt", "WarmupIterations": 5, "Iterations": 299, "MinMs": 4.0553, "P50Ms": 19.0075, "P95Ms": 57.0137, "MaxMs": 133.5389, "MeanMs": 21.987454849498327 }, { "Metric": "different_studies_10_reviewers_materialized", "WarmupIterations": 5, "Iterations": 300, "MinMs": 9.1581, "P50Ms": 65.7674, "P95Ms": 94.0692, "MaxMs": 165.5841, "MeanMs": 52.98542533333334 }, { "Metric": "different_studies_10_reviewers_materialized_attempt", "WarmupIterations": 5, "Iterations": 609, "MinMs": 3.8849, "P50Ms": 20.3812, "P95Ms": 43.0272, "MaxMs": 110.3035, "MeanMs": 22.488086863711015 }, { "Metric": "different_studies_10_reviewers_source_only", "WarmupIterations": 5, "Iterations": 300, "MinMs": 3.7725, "P50Ms": 6.3088, "P95Ms": 9.937, "MaxMs": 32.2975, "MeanMs": 7.20069866666667 }, { "Metric": "different_studies_10_reviewers_source_only_attempt", "WarmupIterations": 5, "Iterations": 300, "MinMs": 2.8473, "P50Ms": 5.1297, "P95Ms": 7.0971, "MaxMs": 29.2495, "MeanMs": 5.80918633333333 } ], "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=102.77; passes_less_than_10_percent=False", "same_study_2_reviewers_materialized_outcomes": "saved=35; version_conflicts=82; exhausted=25; parity_batches=30; no_delta_saves=4; commands=1390; commit_attempts=35; unknown_commit_failures=0; max_summary_bytes=1273", "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=619.69; passes_less_than_10_percent=False", "same_study_5_reviewers_source_only_outcomes": "saved=93; version_conflicts=263; exhausted=57; parity_batches=30; no_delta_saves=93; commands=975; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "same_study_5_reviewers_materialized_outcomes": "saved=39; version_conflicts=343; exhausted=111; parity_batches=30; no_delta_saves=8; commands=2812; commit_attempts=39; unknown_commit_failures=0; max_summary_bytes=1602", "same_study_5_reviewers_p95_gate": "overhead_percent=436.16; passes_less_than_10_percent=False", "same_study_10_reviewers_materialized_outcomes": "saved=49; version_conflicts=779; exhausted=251; parity_batches=30; no_delta_saves=18; commands=5196; commit_attempts=49; unknown_commit_failures=0; max_summary_bytes=1842", "same_study_10_reviewers_source_only_outcomes": "saved=99; version_conflicts=693; exhausted=201; parity_batches=30; no_delta_saves=99; commands=2277; commit_attempts=0; unknown_commit_failures=0; max_summary_bytes=0", "same_study_10_reviewers_p95_gate": "overhead_percent=40.49; 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=643.77; passes_less_than_10_percent=False", "different_studies_2_reviewers_materialized_outcomes": "saved=60; version_conflicts=58; exhausted=0; parity_batches=30; no_delta_saves=0; commands=2612; 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=167.57; 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=106; version_conflicts=193; exhausted=44; parity_batches=30; no_delta_saves=44; commands=5090; commit_attempts=106; unknown_commit_failures=0; max_summary_bytes=1199", "different_studies_5_reviewers_p95_gate": "overhead_percent=1310.43; passes_less_than_10_percent=False", "different_studies_10_reviewers_materialized_outcomes": "saved=175; version_conflicts=434; exhausted=125; parity_batches=30; no_delta_saves=115; commands=9296; commit_attempts=175; 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=846.66; passes_less_than_10_percent=False" } }