{
  "run_id": "2026-06-16T10-07-43Z_pgvector-S0-tune-hnsw-max-r1",
  "config_name": "pgvector-S0-tune-hnsw-max",
  "spec_version": "1024-bge-v2",
  "started_at": "2026-06-16T10:07:43Z",
  "finished_at": "2026-06-16T10:08:24Z",
  "duration_s": 7241,
  "status": "ok",
  "db": {
    "name": "pgvector",
    "version": null,
    "image": null
  },
  "dataset": {
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    "dim": 1024,
    "variant": "A",
    "size_gb": 2.0
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  "index": {
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    "params": {
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      "ef_construction": 512,
      "ef_search": 256
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    "build_time_s": 2080.87,
    "size_on_disk_mb": 4249.4296875
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  "workload": {
    "profile": "topk",
    "n_queries": 1000,
    "concurrency": 1
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  "metrics": {
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    "latency_ms_mean": 8.09,
    "latency_ms_p50": 8.12,
    "latency_ms_p95": 9.98,
    "latency_ms_p99": 10.57,
    "recall_at_1": 0.965,
    "recall_at_10": 0.9626,
    "recall_at_100": 0.9112,
    "precision_at_10": 0.9626,
    "ndcg_at_10": 0.9757
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  "resources": {
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    "mem_avg_mb": 6263.8,
    "cpu_peak_cores": 1.198,
    "mem_peak_mb": 7674.0,
    "disk_read_mb": 1169.6,
    "disk_write_mb": 105.6,
    "disk_read_ios": 113933,
    "disk_write_ios": 5726,
    "samples": 20
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  "cluster": {
    "k8s_version": "v1.31.4+k3s1",
    "nodes": 4
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  "notes": {
    "measured": "in-cluster",
    "decoupled": true,
    "ingested_at": "2026-06-16T10:07:43Z",
    "ingest_config": "pgvector-S0-tune-hnsw-max",
    "insert_time_s": 200.54,
    "n_vectors_actual": 550000,
    "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_ids.npy",
    "mode": "measure-only",
    "repeat_group": "2026-06-16T10-07-43Z_pgvector-S0-tune-hnsw-max",
    "repeat_index": 1,
    "repeat_total": 6
  }
}