{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "insights/v1/events/honeybadger-ruby/stats.puma.json",
  "title": "Puma: stats",
  "description": "A periodic Puma stats snapshot. Cluster mode records one event per worker. Single mode records one event per cycle. Fields come directly from Puma.stats.",
  "x-hb": {
    "notifiers": [
      "honeybadger-ruby"
    ],
    "category": "metrics",
    "component": "Puma"
  },
  "type": "object",
  "properties": {
    "event_type": {
      "type": "string",
      "const": "stats.puma"
    },
    "worker": {
      "type": "integer",
      "description": "Worker index in cluster mode. Absent in single mode.",
      "examples": [
        0
      ]
    },
    "pool_capacity": {
      "type": "integer",
      "description": "Number of threads available to pick up new requests.",
      "examples": [
        3
      ]
    },
    "max_threads": {
      "type": "integer",
      "description": "Maximum number of threads configured for this worker.",
      "examples": [
        5
      ]
    },
    "requests_count": {
      "type": "integer",
      "description": "Total requests processed by this worker since start.",
      "examples": [
        18342
      ]
    },
    "backlog": {
      "type": "integer",
      "description": "Number of connections waiting for a thread.",
      "examples": [
        0
      ]
    },
    "running": {
      "type": "integer",
      "description": "Number of threads currently running.",
      "examples": [
        5
      ]
    },
    "request_id": {
      "type": "string",
      "description": "Rails request UUID, present on any event fired during a web request context. Set by the Honeybadger agent when available.",
      "examples": [
        "0f5e4bb2-3c46-4b1c-91d5-2f4e8a6b9c01"
      ]
    },
    "hostname": {
      "type": "string",
      "description": "Server hostname. Attached to every event by default (events.attach_hostname).",
      "examples": [
        "web-1.example.com"
      ]
    },
    "environment": {
      "type": "string",
      "description": "Application environment, e.g. \"production\". Attached to every event by default (events.attach_environment).",
      "examples": [
        "production"
      ]
    }
  },
  "required": [
    "event_type"
  ]
}