{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/vegeta/refs/heads/main/json-schema/vegeta-metrics-schema.json",
  "title": "VegetaMetrics",
  "description": "Aggregate metrics computed from a completed Vegeta attack, including latency statistics, throughput, error rates, and status code distributions",
  "type": "object",
  "properties": {
    "latencies": {
      "type": "object",
      "description": "Latency statistics across all requests",
      "properties": {
        "total": {
          "type": "integer",
          "description": "Total cumulative latency in nanoseconds",
          "example": 123456789
        },
        "mean": {
          "type": "integer",
          "description": "Mean latency in nanoseconds",
          "example": 12345678
        },
        "50th": {
          "type": "integer",
          "description": "50th percentile (median) latency in nanoseconds",
          "example": 10000000
        },
        "90th": {
          "type": "integer",
          "description": "90th percentile latency in nanoseconds",
          "example": 20000000
        },
        "95th": {
          "type": "integer",
          "description": "95th percentile latency in nanoseconds",
          "example": 25000000
        },
        "99th": {
          "type": "integer",
          "description": "99th percentile latency in nanoseconds",
          "example": 40000000
        },
        "max": {
          "type": "integer",
          "description": "Maximum latency in nanoseconds",
          "example": 100000000
        },
        "min": {
          "type": "integer",
          "description": "Minimum latency in nanoseconds",
          "example": 500000
        }
      }
    },
    "bytes_in": {
      "type": "object",
      "description": "Bytes received statistics",
      "properties": {
        "total": {
          "type": "integer",
          "description": "Total bytes received",
          "example": 1048576
        },
        "mean": {
          "type": "number",
          "description": "Mean bytes received per request",
          "example": 1024.5
        }
      }
    },
    "bytes_out": {
      "type": "object",
      "description": "Bytes sent statistics",
      "properties": {
        "total": {
          "type": "integer",
          "description": "Total bytes sent",
          "example": 51200
        },
        "mean": {
          "type": "number",
          "description": "Mean bytes sent per request",
          "example": 50.0
        }
      }
    },
    "earliest": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp of the earliest request",
      "example": "2025-03-15T14:30:00.000000000Z"
    },
    "latest": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp of the latest request",
      "example": "2025-03-15T14:30:30.000000000Z"
    },
    "end": {
      "type": "string",
      "format": "date-time",
      "description": "Timestamp when the last request completed",
      "example": "2025-03-15T14:30:30.123456789Z"
    },
    "duration": {
      "type": "integer",
      "description": "Total attack duration in nanoseconds",
      "example": 30000000000
    },
    "wait": {
      "type": "integer",
      "description": "Extra wait time in nanoseconds after last request",
      "example": 123456789
    },
    "requests": {
      "type": "integer",
      "description": "Total number of requests sent",
      "example": 3000
    },
    "rate": {
      "type": "number",
      "description": "Actual request rate in requests per second",
      "example": 100.0
    },
    "throughput": {
      "type": "number",
      "description": "Successful requests per second",
      "example": 99.5
    },
    "success": {
      "type": "number",
      "description": "Ratio of successful (non-error) responses (0.0 to 1.0)",
      "minimum": 0,
      "maximum": 1,
      "example": 0.9967
    },
    "status_codes": {
      "type": "object",
      "description": "Distribution of HTTP status codes",
      "additionalProperties": {
        "type": "integer"
      },
      "example": {
        "200": 2990,
        "500": 10
      }
    },
    "errors": {
      "type": "array",
      "description": "Unique error messages encountered during the attack",
      "items": {
        "type": "string"
      },
      "example": ["connection refused"]
    }
  },
  "required": ["latencies", "requests", "rate", "throughput", "success", "status_codes"]
}