e8cv5_bridge

Hetzner dedicated benchmark host; 8 CPU / 4 GiB container; 120 users · performance · Complete

Historical assessment

{
  "batch": "20260909-eightcore",
  "status": "historical-completed-with-limitations",
  "limitations": [
    "One execution per configuration; no estimate of variability.",
    "Historical late_drift_s and pending_at_end metrics are unvalidated because the old load engine had known calculation/accounting defects.",
    "Completed is finished calls, not necessarily successful HTTP responses.",
    "Configurations ran sequentially; do not infer a statistically established winner.",
    "Original README claims are preserved as historical documents, not endorsed conclusions."
  ],
  "plan_sha256": "376ea43df7141f77d631d97126a38bd0ef8fa58427b930b3704d966458d96bdd",
  "artifact_sha256": "440141fce09c4f5aeacad0658b6690507ab13cd46bd53975dacb38142dbdbb60",
  "manifest_sha256": "637bfd0042e770d533b57d004967cc0d91b968e956674842c99804bd68a25a24",
  "source_campaign": "e8c_full2_hetzner_2026-08-31",
  "artifact_archive": "s3://genro-backups/artifacts/benchmarks/20260909-eightcore/originals.tar.gz",
  "genropy_revision": "cad7055ce4f99ec3640527ba09d80b6f3d57e96c",
  "genro_asgi_revision": "b839c8f8888092347cf16a9b834f71b062b0f021"
}

Revision: 7492e46987c1a611bb00bc3e29fbd765395320b9

[
  {
    "phase": "login_ramp",
    "p50_ms": 190.874,
    "p95_ms": 244.396,
    "p99_ms": 259.056,
    "offered": 7140,
    "withheld": 0,
    "completed": 7140,
    "errors_app": 0,
    "late_max_s": 0.016,
    "late_p50_s": 0.0002,
    "late_p95_s": 0.0004,
    "errors_http": 0,
    "late_drift_s": 0.0001,
    "wall_seconds": 121.19,
    "declared_rows": 7140,
    "offered_per_s": 59.5,
    "pending_at_end": 0,
    "completed_per_s": 59.5,
    "completed_ratio": 1.0,
    "declared_seconds": 119.99,
    "errors_transport": 0,
    "offered_declared": 7140,
    "late_first_half_s": 0.0002,
    "truncated_by_stop": false,
    "late_second_half_s": 0.0003,
    "active_users_at_end": 120
  },
  {
    "phase": "full_warmup",
    "p50_ms": 194.195,
    "p95_ms": 231.664,
    "p99_ms": 245.795,
    "offered": 7200,
    "withheld": 0,
    "completed": 7200,
    "errors_app": 0,
    "late_max_s": 0.0081,
    "late_p50_s": 0.0002,
    "late_p95_s": 0.0003,
    "errors_http": 0,
    "late_drift_s": 0.0,
    "wall_seconds": 61.19,
    "declared_rows": 7200,
    "offered_per_s": 120.0,
    "pending_at_end": 0,
    "completed_per_s": 120.0,
    "completed_ratio": 1.0,
    "declared_seconds": 60.0,
    "errors_transport": 0,
    "offered_declared": 7200,
    "late_first_half_s": 0.0002,
    "truncated_by_stop": false,
    "late_second_half_s": 0.0002,
    "active_users_at_end": 120
  },
  {
    "phase": "full_measure_1",
    "p50_ms": 188.015,
    "p95_ms": 228.577,
    "p99_ms": 242.249,
    "offered": 14400,
    "withheld": 0,
    "completed": 14400,
    "errors_app": 0,
    "late_max_s": 0.0096,
    "late_p50_s": 0.0002,
    "late_p95_s": 0.0003,
    "errors_http": 0,
    "late_drift_s": 0.0001,
    "wall_seconds": 121.2,
    "declared_rows": 14400,
    "offered_per_s": 120.0,
    "pending_at_end": 0,
    "completed_per_s": 120.0,
    "completed_ratio": 1.0,
    "declared_seconds": 120.0,
    "errors_transport": 0,
    "offered_declared": 14400,
    "late_first_half_s": 0.0002,
    "truncated_by_stop": false,
    "late_second_half_s": 0.0002,
    "active_users_at_end": 120
  },
  {
    "phase": "pause_50",
    "p50_ms": 80.013,
    "p95_ms": 141.374,
    "p99_ms": 153.335,
    "offered": 4200,
    "withheld": 0,
    "completed": 4200,
    "errors_app": 0,
    "late_max_s": 0.0071,
    "late_p50_s": 0.0002,
    "late_p95_s": 0.0004,
    "errors_http": 0,
    "late_drift_s": 0.0001,
    "wall_seconds": 61.19,
    "declared_rows": 4200,
    "offered_per_s": 70.0,
    "pending_at_end": 0,
    "completed_per_s": 70.0,
    "completed_ratio": 1.0,
    "declared_seconds": 60.0,
    "errors_transport": 0,
    "offered_declared": 4200,
    "late_first_half_s": 0.0002,
    "truncated_by_stop": false,
    "late_second_half_s": 0.0003,
    "active_users_at_end": 70
  },
  {
    "phase": "return_ramp",
    "p50_ms": 149.316,
    "p95_ms": 216.508,
    "p99_ms": 233.09,
    "offered": 4845,
    "withheld": 0,
    "completed": 4845,
    "errors_app": 0,
    "late_max_s": 0.0064,
    "late_p50_s": 0.0002,
    "late_p95_s": 0.0004,
    "errors_http": 0,
    "late_drift_s": 0.0001,
    "wall_seconds": 52.19,
    "declared_rows": 4845,
    "offered_per_s": 95.0,
    "pending_at_end": 0,
    "completed_per_s": 95.0,
    "completed_ratio": 1.0,
    "declared_seconds": 51.0,
    "errors_transport": 0,
    "offered_declared": 4845,
    "late_first_half_s": 0.0002,
    "truncated_by_stop": false,
    "late_second_half_s": 0.0003,
    "active_users_at_end": 120
  },
  {
    "phase": "full_measure_2",
    "p50_ms": 188.297,
    "p95_ms": 230.315,
    "p99_ms": 243.089,
    "offered": 14400,
    "withheld": 0,
    "completed": 14400,
    "errors_app": 0,
    "late_max_s": 0.0083,
    "late_p50_s": 0.0002,
    "late_p95_s": 0.0003,
    "errors_http": 0,
    "late_drift_s": 0.0,
    "wall_seconds": 121.2,
    "declared_rows": 14400,
    "offered_per_s": 120.0,
    "pending_at_end": 0,
    "completed_per_s": 120.0,
    "completed_ratio": 1.0,
    "declared_seconds": 120.0,
    "errors_transport": 0,
    "offered_declared": 14400,
    "late_first_half_s": 0.0002,
    "truncated_by_stop": false,
    "late_second_half_s": 0.0002,
    "active_users_at_end": 120
  }
]