{
 "n": 100000,
 "dim": 1536,
 "k": 10,
 "faiss": "1.15.1",
 "build_s_4threads": 25.9,
 "index_bytes": 628833274,
 "sweep": [
  {
   "ef_search": 10,
   "recall": 0.7646,
   "p50_ms": 0.251,
   "p95_ms": 0.409,
   "p99_ms": 0.671
  },
  {
   "ef_search": 20,
   "recall": 0.8705,
   "p50_ms": 0.347,
   "p95_ms": 0.543,
   "p99_ms": 1.506
  },
  {
   "ef_search": 40,
   "recall": 0.9373,
   "p50_ms": 0.598,
   "p95_ms": 0.891,
   "p99_ms": 1.722
  },
  {
   "ef_search": 64,
   "recall": 0.9638,
   "p50_ms": 0.853,
   "p95_ms": 1.291,
   "p99_ms": 1.875
  },
  {
   "ef_search": 100,
   "recall": 0.9767,
   "p50_ms": 1.118,
   "p95_ms": 1.425,
   "p99_ms": 1.636
  },
  {
   "ef_search": 200,
   "recall": 0.9885,
   "p50_ms": 1.998,
   "p95_ms": 2.748,
   "p99_ms": 3.952
  },
  {
   "ef_search": 400,
   "recall": 0.9937,
   "p50_ms": 3.654,
   "p95_ms": 5.517,
   "p99_ms": 7.978
  }
 ],
 "flat_p50_ms_1thread": 58.122,
 "env": {
  "postgres": "18.6 (Ubuntu 18.6-1.pgdg24.04+2)",
  "pgvector": "0.8.7",
  "shared_buffers": "4GB",
  "maintenance_work_mem": "4GB",
  "max_parallel_maintenance_workers": "3",
  "cpu": "4 vCPU Intel Xeon @ 2.10GHz (cloud VM)",
  "ram": "15 GB",
  "dataset": "DBpedia entities, OpenAI text-embedding-3-large (Qdrant/dbpedia-entities-openai3-text-embedding-3-large-1536-1M on Hugging Face)"
 }
}