{"load_density": [
  ["LD_start_test", {
    "user_detail_dict": {"user": "redis_user"},
    "user_count": 20, "spawn_rate": 10, "test_time": 30,
    "connection": {"url": "redis://127.0.0.1:6379/0"},
    "tasks": [
      {"method": "set",  "key": "session:${uuid()}", "value": "x", "name": "set"},
      {"method": "incr", "key": "counter", "name": "incr"},
      {"method": "get",  "key": "counter", "name": "get"}
    ]
  }],
  ["LD_generate_summary_report", {"report_name": "redis_load"}]
]}