{
  "metrics": {
    "namespace": "AWS/Lambda",
    "dimensions": { "FunctionName": "this.functionName" },
    "metrics": [
      {
        "name": "Throttles",
        "documentation": "How often this Lambda is throttled",
        "type": "count"
      },
      {
        "name": "Invocations",
        "documentation": "How often this Lambda is invoked",
        "type": "count"
      },
      {
        "name": "Errors",
        "documentation": "How many invocations of this Lambda fail",
        "type": "count"
      },
      {
        "name": "Duration",
        "documentation": "How long execution of this Lambda takes"
      }
    ]
  }
}