{
  "comment" : "PromQL function definition for Kibana. See https://prometheus.io/docs/prometheus/latest/querying/functions/",
  "type" : "promql_value_transformation",
  "name" : "round",
  "description" : "Rounds the sample values to the nearest integer, or to the nearest multiple of the optional argument.",
  "signatures" : [
    {
      "params" : [
        {
          "name" : "v",
          "type" : "instant_vector",
          "optional" : false,
          "description" : "Instant vector input."
        },
        {
          "name" : "to_nearest",
          "type" : "scalar",
          "optional" : true,
          "description" : "Round to nearest multiple of this value."
        }
      ],
      "variadic" : false,
      "returnType" : "instant vector"
    }
  ],
  "examples" : [
    "round(rate(http_requests_total[5m]))"
  ],
  "preview" : true,
  "snapshot_only" : false
}