accuracy:

  # interface: search_vectors
  query:
    # dataset: table name you have already created
    # key starts with "server." need to reconfig and restart server, including use_blas_threshold/cpu_cache_capacity ..
    [
      {
        "dataset": "sift_500m_1024_128_l2",
        "index.index_types": ["ivf_sq8h"],
        "index.nlists": [16384],
        "index.metric_types": ["l2"],
        "nprobes": [1, 8, 16, 32, 64, 128, 256], 
        "top_ks": [64], 
        "nqs": [1000], 
        "server.cpu_cache_capacity": 200,
        "server.resources": ["cpu", "gpu0"],
        "db_path_prefix": "/test/milvus/db_data/sift_500m_1024_128_l2",
        "sift_acc": true
      },
    ]