Module metrics 

Prometheus metrics for the Stream Processor

This module provides comprehensive metrics export for monitoring and observability of the stream processing system. All metrics follow Prometheus naming conventions and best practices.

Structs

HealthStatus

Health status response

LabelSet

A set of metric labels

MetricsRegistry

Thread-safe registry for Prometheus metrics

MetricsServer

HTTP server for exposing Prometheus metrics

MetricsServerConfig

Configuration for the metrics server

MetricsSnapshot

Snapshot of metrics for testing and debugging

ProcessorMetrics

Comprehensive metrics for the Stream Processor

Enums

LabelValue

Type-safe label value wrapper

MetricsError

Errors that can occur in the metrics subsystem

Statics

METRICS_REGISTRY

Global metrics registry instance

Traits

MetricLabels

Trait for types that can provide metric labels

Type Aliases

Result