{
  "run_id": "2026-06-16T07-14-31Z_pgvector-XS-hybrid-r4",
  "config_name": "pgvector-XS-hybrid",
  "spec_version": "1024-bge-v2",
  "started_at": "2026-06-16T07:14:31Z",
  "finished_at": "2026-06-16T07:14:45Z",
  "duration_s": 7214,
  "status": "ok",
  "db": {
    "name": "pgvector",
    "version": null,
    "image": null
  },
  "dataset": {
    "size_label": "XS",
    "n_vectors": 150000,
    "dim": 1024,
    "variant": "A",
    "size_gb": 0.4
  },
  "index": {
    "type": "hnsw",
    "params": {
      "m": 16,
      "ef_construction": 128,
      "ef_search": 64
    },
    "build_time_s": 101.29,
    "size_on_disk_mb": 1158.0703125
  },
  "workload": {
    "profile": "hybrid",
    "n_queries": 2000,
    "concurrency": 1
  },
  "metrics": {
    "throughput_qps": 218.8,
    "latency_ms_mean": 4.54,
    "latency_ms_p50": 2.96,
    "latency_ms_p95": 4.83,
    "latency_ms_p99": 35.07,
    "recall_at_1": 0.127,
    "recall_at_10": 0.3314,
    "recall_at_100": 0.4053,
    "precision_at_10": 0.3314,
    "ndcg_at_10": 0.4345
  },
  "resources": {
    "cpu_avg_cores": 0.5036,
    "mem_avg_mb": 2194.0,
    "cpu_peak_cores": 0.555,
    "mem_peak_mb": 2194.0,
    "disk_read_mb": 0.0,
    "disk_write_mb": 0.0,
    "disk_read_ios": 0,
    "disk_write_ios": 0,
    "samples": 7
  },
  "cluster": {
    "k8s_version": "v1.31.4+k3s1",
    "nodes": 4
  },
  "notes": {
    "measured": "in-cluster",
    "decoupled": true,
    "ingested_at": "2026-06-16T07:10:24Z",
    "ingest_config": "pgvector-XS-latency",
    "insert_time_s": 72.57,
    "n_vectors_actual": 150000,
    "has_metadata": true,
    "mem_limit_gb": 8,
    "pre_run_reset": "skipped (decoupled, warmup-discard)",
    "n_queries_executed": 1000,
    "n_warmup": 1000,
    "gt_file": "ground_truth_hybrid_alpha_50_ids.npy",
    "mode": "measure-only",
    "repeat_group": "2026-06-16T07-13-29Z_pgvector-XS-hybrid",
    "repeat_index": 4,
    "repeat_total": 6
  }
}