{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/Rul1an/assay/main/docs/experiments/runner-vs-otel-overhead-2026-05/schema/event-rate-sweep-v0.1.schema.json",
  "title": "Runner vs OTel event-rate sweep cell v0.1",
  "description": "Experiment-scoped event-rate/workload-intensity cell metadata with Slice 12 extended targets. This is not a Runner archive contract.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema",
    "kernel_event_rate",
    "span_event_rate",
    "concurrency",
    "payload_size",
    "target_kernel_events",
    "target_span_events",
    "payload_bytes"
  ],
  "properties": {
    "schema": {
      "const": "assay.experiment.event_rate_sweep.v0.1"
    },
    "kernel_event_rate": {
      "enum": [
        "baseline",
        "low",
        "medium",
        "high",
        "x500",
        "x1000"
      ]
    },
    "span_event_rate": {
      "enum": [
        "baseline",
        "low",
        "medium",
        "high",
        "x500",
        "x1000"
      ]
    },
    "concurrency": {
      "type": "integer",
      "minimum": 1
    },
    "payload_size": {
      "enum": [
        "small",
        "medium",
        "large"
      ]
    },
    "target_kernel_events": {
      "type": "integer",
      "minimum": 0
    },
    "target_span_events": {
      "type": "integer",
      "minimum": 0
    },
    "payload_bytes": {
      "type": "integer",
      "minimum": 1
    },
    "span_event_limit_effective": {
      "type": "integer",
      "minimum": 0
    },
    "span_event_limit_source": {
      "enum": [
        "default",
        "env",
        "invalid-env"
      ]
    },
    "span_event_limit_warning": {
      "type": "string",
      "minLength": 1
    }
  }
}