Hetzner dedicated benchmark host; 8 CPU / 4 GiB container; 120 users · performance · login_ramp: truncated or pending
{
"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"Original README claims are preserved as historical documents, not endorsed conclusions.",
"Original summary table reports zero errors in one place; use per-window errors, including one HTTP error, instead."
],
"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": 102.379,
"p95_ms": 201.432,
"p99_ms": 244.784,
"offered": 6721,
"withheld": 419,
"completed": 6721,
"errors_app": 0,
"late_max_s": 0.0139,
"late_p50_s": 0.0002,
"late_p95_s": 0.0003,
"errors_http": 1,
"late_drift_s": 0.0001,
"wall_seconds": 121.19,
"declared_rows": 7140,
"offered_per_s": 56.01,
"pending_at_end": 0,
"completed_per_s": 56.01,
"completed_ratio": 0.9413,
"declared_seconds": 119.99,
"errors_transport": 0,
"offered_declared": 7140,
"late_first_half_s": 0.0001,
"truncated_by_stop": true,
"late_second_half_s": 0.0002,
"active_users_at_end": 120
},
{
"phase": "full_warmup",
"p50_ms": 64.568,
"p95_ms": 131.822,
"p99_ms": 168.93,
"offered": 7200,
"withheld": 0,
"completed": 7200,
"errors_app": 0,
"late_max_s": 0.0034,
"late_p50_s": 0.0002,
"late_p95_s": 0.0003,
"errors_http": 0,
"late_drift_s": 0.0001,
"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": 0.0001,
"truncated_by_stop": false,
"late_second_half_s": 0.0002,
"active_users_at_end": 120
},
{
"phase": "full_measure_1",
"p50_ms": 69.463,
"p95_ms": 147.375,
"p99_ms": 202.999,
"offered": 14400,
"withheld": 0,
"completed": 14400,
"errors_app": 0,
"late_max_s": 0.0029,
"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": 0.0001,
"truncated_by_stop": false,
"late_second_half_s": 0.0002,
"active_users_at_end": 120
},
{
"phase": "pause_50",
"p50_ms": 75.984,
"p95_ms": 116.753,
"p99_ms": 145.868,
"offered": 4200,
"withheld": 0,
"completed": 4200,
"errors_app": 0,
"late_max_s": 0.0023,
"late_p50_s": 0.0002,
"late_p95_s": 0.0003,
"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": 78.192,
"p95_ms": 147.674,
"p99_ms": 199.134,
"offered": 4845,
"withheld": 0,
"completed": 4845,
"errors_app": 0,
"late_max_s": 0.002,
"late_p50_s": 0.0002,
"late_p95_s": 0.0003,
"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": 0.0002,
"active_users_at_end": 120
},
{
"phase": "full_measure_2",
"p50_ms": 67.724,
"p95_ms": 162.682,
"p99_ms": 227.398,
"offered": 14400,
"withheld": 0,
"completed": 14400,
"errors_app": 0,
"late_max_s": 0.0056,
"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
}
]