ASAPPlanner/docs/develop_docs/offline-comparison-evidence.schema.json at main · ProjectASAP/ASAPPlanner · GitHub

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{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ASAPPlanner fixed-snapshot offline comparison evidence",
  "description": "Disjoint CPU phases while state remains alive; no runtime guarantee or live-stream extrapolation.",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "schema_version": {
      "const": 1
    },
    "timing_contract": {
      "const": "disjoint_live_state_v1"
    },
    "sketch_evidence": {
      "$ref": "offline-sketch-evidence.schema.json"
    },
    "query_bindings": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "record_id": {
            "type": "string",
            "minLength": 1
          },
          "query": {
            "$ref": "#/$defs/query"
          }
        },
        "required": [
          "record_id",
          "query"
        ]
      }
    },
    "exact_records": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/exact"
      }
    }
  },
  "required": [
    "schema_version",
    "timing_contract",
    "sketch_evidence",
    "query_bindings",
    "exact_records"
  ],
  "$defs": {
    "query": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "kind",
        "value_type",
        "probe_set"
      ],
      "properties": {
        "kind": {
          "const": "point_frequency"
        },
        "value_type": {
          "const": "i64"
        },
        "probe_set": {
          "const": "all_distinct_keys"
        }
      }
    },
    "exact": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "id": {
          "type": "string",
          "minLength": 1
        },
        "distribution": {
          "$ref": "offline-sketch-evidence.schema.json#/$defs/distribution"
        },
        "environment": {
          "$ref": "offline-sketch-evidence.schema.json#/$defs/environment"
        },
        "query": {
          "$ref": "#/$defs/query"
        },
        "measured_at_unix_seconds": {
          "type": "integer",
          "minimum": 0
        },
        "valid_until_unix_seconds": {
          "type": "integer",
          "minimum": 0
        },
        "provenance": {
          "$ref": "offline-sketch-evidence.schema.json#/$defs/provenance"
        },
        "metrics": {
          "description": "Flat v1 exact-reference wire representation of shared PhysicalResources<MeasuredCpu, Measurement>; empty_build_cpu_ns maps to the shared build_cpu_ns field.",
          "type": "object",
          "additionalProperties": false,
          "properties": {
            "empty_build_cpu_ns": {
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            },
            "update_cpu_ns": {
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            },
            "merge_cpu_ns": {
              "description": "Optional measured merge CPU nanoseconds. Its presence alone does not establish post-merge accuracy or enable merged-state recommendations.",
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            },
            "prepare_cpu_ns": {
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            },
            "read_cpu_ns": {
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            },
            "retained_bytes": {
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            },
            "serialized_bytes": {
              "description": "Optional logical encoded snapshot size in bytes; omitted when unavailable by the compatibility serializer.",
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            },
            "disk_bytes": {
              "description": "Optional allocated filesystem bytes; distinct from scan traffic and serialized length. Omitted when unavailable by the compatibility serializer.",
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            },
            "scan_bytes": {
              "description": "Optional bytes read by scan operations; omitted when unavailable by the compatibility serializer.",
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            },
            "peak_bytes": {
              "anyOf": [
                {
                  "$ref": "offline-sketch-evidence.schema.json#/$defs/measurement"
                },
                {
                  "type": "null"
                }
              ]
            }
          },
          "required": []
        }
      },
      "required": [
        "id",
        "distribution",
        "environment",
        "query",
        "measured_at_unix_seconds",
        "valid_until_unix_seconds",
        "provenance",
        "metrics"
      ]
    }
  }
}