{
  "run_id": "2026-06-09T20-21-19Z_pgvector-S0-ivfflat",
  "config_name": "pgvector-S0-ivfflat",
  "spec_version": "1024-bge-v2",
  "started_at": "2026-06-09T20:21:19Z",
  "finished_at": "2026-06-09T20:26:22Z",
  "duration_s": 7503,
  "status": "ok",
  "db": {
    "name": "pgvector",
    "version": null,
    "image": null
  },
  "dataset": {
    "size_label": "S0",
    "n_vectors": 550000,
    "dim": 1024,
    "variant": "A",
    "size_gb": 2.0
  },
  "index": {
    "type": "ivfflat",
    "params": {
      "lists": 500,
      "probes": 10
    },
    "build_time_s": 51.24,
    "size_on_disk_mb": 4300.7890625
  },
  "workload": {
    "profile": "topk",
    "n_queries": 2000,
    "concurrency": 1
  },
  "metrics": {
    "throughput_qps": 93.1,
    "latency_ms_mean": 10.71,
    "latency_ms_p50": 10.66,
    "latency_ms_p95": 14.53,
    "latency_ms_p99": 15.85,
    "recall_at_1": 0.688,
    "recall_at_10": 0.6777,
    "recall_at_100": 0.6018,
    "precision_at_10": 0.6777,
    "ndcg_at_10": 0.7704
  },
  "resources": {
    "cpu_avg_cores": 0.4108,
    "mem_avg_mb": 2521.0,
    "cpu_peak_cores": 1.712,
    "mem_peak_mb": 6566.0,
    "disk_read_mb": 14.5,
    "disk_write_mb": 13363.1,
    "disk_read_ios": 552,
    "disk_write_ios": 29542,
    "samples": 129
  },
  "cluster": {
    "k8s_version": "v1.31.4+k3s1",
    "nodes": 4
  },
  "notes": {
    "pre_run_reset": "rollout-restart",
    "timeout_s": 180,
    "insert_time_s": 206.45,
    "n_vectors_actual": 550000,
    "has_metadata": true,
    "gt_file": "ground_truth_ids.npy",
    "measured": "in-cluster",
    "n_queries_executed": 1000,
    "n_warmup": 1000,
    "mode": "real"
  }
}