{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "description": "JSON schema for the output of the `spiko -j`",
  "type": "object",
  "properties": {
    "summary": {
      "description": "Important statistics",
      "type": "object",
      "properties": {
        "successRate": {
          "description": "The number of success requests / All requests which isn't includes deadline",
          "type": "number"
        },
        "total": {
          "description": "Total duration in seconds",
          "type": "number"
        },
        "slowest": {
          "description": "The slowest request duration in seconds",
          "type": "number"
        },
        "fastest": {
          "description": "The fastest request duration in seconds",
          "type": "number"
        },
        "average": {
          "description": "The average request duration in seconds",
          "type": "number"
        },
        "requestsPerSec": {
          "description": "The number of requests per second",
          "type": "number"
        },
        "totalData": {
          "description": "Total data of HTTP bodies in bytes",
          "type": "integer"
        },
        "sizePerRequest": {
          "description": "The average size of HTTP bodies in bytes",
          "type": "integer"
        },
        "sizePerSec": {
          "description": "The average size of HTTP bodies per second in bytes",
          "type": "number"
        }
      },
      "required": [
        "successRate",
        "total",
        "slowest",
        "fastest",
        "average",
        "requestsPerSec",
        "totalData",
        "sizePerRequest",
        "sizePerSec"
      ]
    },
    "responseTimeHistogram": {
      "description": "The histogram of response time in seconds. The key is the response time in seconds and the value is the number of requests",
      "type": "object",
      "additionalProperties": {
        "string": "integer"
      }
    },
    "latencyPercentiles": {
      "description": "The latency percentiles in seconds",
      "type": "object",
      "properties": {
        "p10": {
          "type": "number"
        },
        "p25": {
          "type": "number"
        },
        "p50": {
          "type": "number"
        },
        "p75": {
          "type": "number"
        },
        "p90": {
          "type": "number"
        },
        "p95": {
          "type": "number"
        },
        "p99": {
          "type": "number"
        },
        "p99.9": {
          "type": "number"
        },
        "p99.99": {
          "type": "number"
        }
      },
      "required": [
        "p10",
        "p25",
        "p50",
        "p75",
        "p90",
        "p95",
        "p99",
        "p99.9",
        "p99.99"
      ]
    },
    "responseTimeHistogramSuccessful": {
      "description": "Only present if `--stats-success-breakdown` argument is passed. The histogram of response time in seconds for successful requests. The key is the response time in seconds and the value is the number of requests",
      "type": "object",
      "additionalProperties": {
        "string": "integer"
      }
    },
    "latencyPercentileSuccessful": {
      "description": "Only present if `--stats-success-breakdown` argument is passed. The latency percentiles in seconds for successful requests",
      "type": "object",
      "properties": {
        "p10": {
          "type": "number"
        },
        "p25": {
          "type": "number"
        },
        "p50": {
          "type": "number"
        },
        "p75": {
          "type": "number"
        },
        "p90": {
          "type": "number"
        },
        "p95": {
          "type": "number"
        },
        "p99": {
          "type": "number"
        },
        "p99.9": {
          "type": "number"
        },
        "p99.99": {
          "type": "number"
        }
      },
      "required": [
        "p10",
        "p25",
        "p50",
        "p75",
        "p90",
        "p95",
        "p99",
        "p99.9",
        "p99.99"
      ]
    },
    "responseTimeHistogramNotSuccessful": {
      "description": "Only present if `--stats-success-breakdown` argument is passed. The histogram of response time in seconds for not successful requests. The key is the response time in seconds and the value is the number of requests",
      "type": "object",
      "additionalProperties": {
        "string": "integer"
      }
    },
    "latencyPercentileNotSuccessful": {
      "description": "Only present if `--stats-success-breakdown` argument is passed. The latency percentiles in seconds for not successful requests",
      "type": "object",
      "properties": {
        "p10": {
          "type": "number"
        },
        "p25": {
          "type": "number"
        },
        "p50": {
          "type": "number"
        },
        "p75": {
          "type": "number"
        },
        "p90": {
          "type": "number"
        },
        "p95": {
          "type": "number"
        },
        "p99": {
          "type": "number"
        },
        "p99.9": {
          "type": "number"
        },
        "p99.99": {
          "type": "number"
        }
      },
      "required": [
        "p10",
        "p25",
        "p50",
        "p75",
        "p90",
        "p95",
        "p99",
        "p99.9",
        "p99.99"
      ]
    },
    "rps": {
      "description": "The statistics for requests per second. Note: the way of calculating rps over time isn't obvious, see source code for details.",
      "type": "object",
      "properties": {
        "mean": {
          "type": "number"
        },
        "stddev": {
          "type": ["number", "null"]
        },
        "max": {
          "type": "number"
        },
        "min": {
          "type": "number"
        },
        "percentiles": {
          "type": "object",
          "properties": {
            "p10": {
              "type": "number"
            },
            "p25": {
              "type": "number"
            },
            "p50": {
              "type": "number"
            },
            "p75": {
              "type": "number"
            },
            "p90": {
              "type": "number"
            },
            "p95": {
              "type": "number"
            },
            "p99": {
              "type": "number"
            },
            "p99.9": {
              "type": "number"
            },
            "p99.99": {
              "type": "number"
            }
          },
          "required": [
            "p10",
            "p25",
            "p50",
            "p75",
            "p90",
            "p95",
            "p99",
            "p99.9",
            "p99.99"
          ]
        }
      },
      "required": ["mean", "stddev", "max", "min", "percentiles"]
    },
    "details": {
      "description": "The details of connection time. Note: `spiko` uses keep-alive connections in default. So, the connection time may added only for the first request.",
      "type": "object",
      "properties": {
        "DNSDialup": {
          "description": "The time of DNS resolution + TCP handshake in seconds",
          "type": "object",
          "properties": {
            "average": {
              "type": "number"
            },
            "fastest": {
              "type": "number"
            },
            "slowest": {
              "type": "number"
            }
          },
          "required": ["average", "fastest", "slowest"]
        },
        "DNSLookup": {
          "description": "The time of DNS resolution in seconds",
          "type": "object",
          "properties": {
            "average": {
              "type": "number"
            },
            "fastest": {
              "type": "number"
            },
            "slowest": {
              "type": "number"
            }
          },
          "required": ["average", "fastest", "slowest"]
        }
      },
      "required": ["DNSDialup", "DNSLookup"]
    },
    "statusCodeDistribution": {
      "description": "The distribution of status codes. The key is the status code and the value is the number of requests",
      "type": "object",
      "additionalProperties": {
        "string": "integer"
      }
    },
    "errorDistribution": {
      "description": "The distribution of errors. The key is the error message and the value is the number of errors. Note: the error message is from internal libraries so the detail may change in future.",
      "type": "object",
      "additionalProperties": {
        "string": "integer"
      }
    }
  },
  "required": [
    "summary",
    "responseTimeHistogram",
    "latencyPercentiles",
    "rps",
    "details",
    "statusCodeDistribution",
    "errorDistribution"
  ]
}