ConstReadonlyREQUESTS: "vereda.requests"ReadonlyRETRIES: "vereda.retries"Total retries executed. Tags: partition, kind.
ReadonlyDURATION: "vereda.duration_ms"Request duration in ms (histogram). Tags: partition (omitted when the URL never resolved), kind.
ReadonlyQUEUE_DEPTH: "vereda.queue_depth"Current queue depth per partition. Tags: partition.
ReadonlyIN_FLIGHT: "vereda.in_flight"Current in-flight requests across all partitions.
ReadonlyGLOBAL_QUEUE_DEPTH: "vereda.global_queue_depth"Callers currently waiting for a global concurrency permit (the D1 cap).
ReadonlyCIRCUIT_OPEN: "vereda.circuit_open"Total circuit breaker trips to open. Tags: partition.
ReadonlyRETRY_BUDGET_EXHAUSTED: "vereda.retry_budget_exhausted"Retries refused because the partition's retry budget was spent. Tags: partition.
Total requests initiated. Tags: partition, method.