posts.json

{
    "generators": [
        {
            "table": "posts",
            "vars": {
                "delay": {
                    "_gen": "normalDistribution",
                    "mean": 500,
                    "sd": 40
                }
            },
            "row": {
                "poster": {
                    "_gen": "weightedOneOf",
                    "choices": [
                        { "weight": 7,
                          "value": {
                              "_gen": "lookup",
                              "table": "posts",
                              "path": ["poster"]
                          }
                        },
                        {
                            "weight": 3,
                            "value": {
                                "_gen": "string",
                                "expr": "#{Name.firstName}"
                            }
                        }
                    ]
                },
                "delay": {
                    "_gen": "var",
                    "var": "delay"
                }
            },
            "localConfigs": {
                "throttle": {
                    "ms": {
                        "_gen": "var",
                        "var": "delay"
                    }
                },
                "events": {
                    "exactly": 3
                }
            }
        }
    ],
    "connections": {
        "pg": {
            "kind": "postgres",
            "connectionConfigs": {
                "host": "localhost",
                "port": 5432,
                "db": "mydb"
            }
        }
    }
}