{
  "_description": "Metric surface for the OTel-driven regression gate. Each entry names a metric, the quantiles to capture, and how to query Prometheus. The comparator compares current run against baseline-timings.json under these exact keys.",
  "_key_format": "{category}.{name}.p{quantile}  (e.g. span.tx.process.p99, rpc.server_info.p95, job.transaction.queued.p95)",
  "spans": {
    "_query_template": "histogram_quantile({quantile}, sum by (le) (rate(traces_span_metrics_duration_milliseconds_bucket{span_name=\"{name}\"}[{window}])))",
    "_unit": "ms",
    "_quantiles": [0.5, 0.95, 0.99],
    "names": [
      "rpc.request",
      "rpc.process",
      "tx.process",
      "tx.apply",
      "ledger.build",
      "ledger.validate",
      "ledger.store",
      "consensus.ledger_close",
      "consensus.accept"
    ]
  },
  "job_queue": {
    "_queued_template": "histogram_quantile({quantile}, sum by (le) (rate(xrpld_job_queued_duration_us_bucket{job_type=\"{name}\"}[{window}])))",
    "_running_template": "histogram_quantile({quantile}, sum by (le) (rate(xrpld_job_running_duration_us_bucket{job_type=\"{name}\"}[{window}])))",
    "_unit": "us",
    "_quantiles": [0.95],
    "_phases": ["queued", "running"],
    "names": ["transaction", "acceptLedger"]
  }
}