# HELP platform_info Platform information
# TYPE platform_info gauge
platform_info{version="1.0.0",subsystem="control_plane"} 1
# HELP event_outbox_write_total Total events written to outbox
# TYPE event_outbox_write_total counter
# HELP event_outbox_publish_total Total events published from outbox
# TYPE event_outbox_publish_total counter
# HELP event_outbox_publish_fail_total Total outbox publish failures
# TYPE event_outbox_publish_fail_total counter
# HELP event_outbox_retry_total Total outbox retry attempts
# TYPE event_outbox_retry_total counter
# HELP event_outbox_backlog Number of pending events in outbox
# TYPE event_outbox_backlog gauge
# HELP event_inbox_receive_total Total events received in inbox
# TYPE event_inbox_receive_total counter
# HELP event_inbox_duplicate_total Total duplicate events detected
# TYPE event_inbox_duplicate_total counter
# HELP event_inbox_skip_total Total events skipped (filtered)
# TYPE event_inbox_skip_total counter
# HELP event_inbox_process_seconds Event processing time in seconds
# TYPE event_inbox_process_seconds histogram
# HELP event_inbox_fail_total Total inbox processing failures
# TYPE event_inbox_fail_total counter
# HELP event_inbox_retry_total Total inbox retry attempts
# TYPE event_inbox_retry_total counter
# HELP event_inbox_lease_recovery_total Total expired leases recovered
# TYPE event_inbox_lease_recovery_total counter
# HELP event_poller_seconds Poller execution time in seconds
# TYPE event_poller_seconds histogram

# HELP event_dlq_entries_total Total events added to DLQ
# TYPE event_dlq_entries_total counter
# HELP event_dlq_replay_attempts_total Total DLQ replay attempts
# TYPE event_dlq_replay_attempts_total counter
# HELP event_dlq_consumer_notifications_total Total consumer notifications sent
# TYPE event_dlq_consumer_notifications_total counter
# HELP event_dlq_classification_total Total failure classifications
# TYPE event_dlq_classification_total counter
# HELP event_dlq_policy_action_total Total policy-driven actions taken
# TYPE event_dlq_policy_action_total counter
# HELP event_dlq_total Current DLQ count by status
# TYPE event_dlq_total gauge
# HELP event_dlq_age_seconds Age of oldest pending DLQ item in seconds
# TYPE event_dlq_age_seconds gauge
# HELP event_dlq_pending_review Number of items pending review
# TYPE event_dlq_pending_review gauge
# HELP event_dlq_time_to_resolution_seconds Time from DLQ entry to resolution in seconds
# TYPE event_dlq_time_to_resolution_seconds histogram
# HELP event_dlq_replay_duration_seconds Replay execution time in seconds
# TYPE event_dlq_replay_duration_seconds histogram

# HELP saga_started_total Total sagas started
# TYPE saga_started_total counter
# HELP saga_completed_total Total sagas completed
# TYPE saga_completed_total counter
# HELP saga_compensation_total Total compensations triggered
# TYPE saga_compensation_total counter
# HELP saga_timeout_total Total saga timeouts
# TYPE saga_timeout_total counter
# HELP saga_step_completed_total Total steps completed
# TYPE saga_step_completed_total counter
# HELP saga_step_failed_total Total steps failed
# TYPE saga_step_failed_total counter
# HELP saga_instances_total Current saga count by status
# TYPE saga_instances_total gauge
# HELP saga_active_count Active saga count
# TYPE saga_active_count gauge
# HELP saga_duration_seconds Saga duration in seconds
# TYPE saga_duration_seconds histogram
# HELP saga_step_duration_seconds Step duration in seconds
# TYPE saga_step_duration_seconds histogram

# Scheduler metrics not available

# HELP contract_resolution_total Total successful profile resolutions
# TYPE contract_resolution_total counter
# HELP contract_resolution_fail_total Total failed profile resolutions
# TYPE contract_resolution_fail_total counter
# HELP contract_resolution_tie_total Total scoring ties detected
# TYPE contract_resolution_tie_total counter
# HELP contract_health_check_total Total health check executions
# TYPE contract_health_check_total counter
# HELP contract_resolution_seconds Profile resolution time in seconds
# TYPE contract_resolution_seconds histogram
# HELP contract_matrix_null_count Number of null cells in resolution matrix
# TYPE contract_matrix_null_count gauge
# HELP contract_matrix_tie_count Number of scoring ties in resolution matrix
# TYPE contract_matrix_tie_count gauge
# HELP contract_profiles_active Number of active profiles
# TYPE contract_profiles_active gauge
# HELP contract_components_active Number of active components
# TYPE contract_components_active gauge
# HELP contract_audit_rows Number of rows in resolution audit trail
# TYPE contract_audit_rows gauge

# HELP platform_subsystem_health Subsystem health status (1=healthy, 0=unhealthy)
# TYPE platform_subsystem_health gauge
platform_subsystem_health{subsystem="scheduler"} 0
platform_subsystem_health{subsystem="event_outbox"} 1
platform_subsystem_health{subsystem="event_inbox"} 1
platform_subsystem_health{subsystem="event_catalog"} 1
platform_subsystem_health{subsystem="dlq"} 1
platform_subsystem_health{subsystem="saga"} 1
platform_subsystem_health{subsystem="contract_pattern"} 1
platform_subsystem_health{subsystem="control_plane"} 1

# HELP platform_metrics_cardinality_warning High cardinality label warning
# TYPE platform_metrics_cardinality_warning gauge
# NOTE: tenant_id, saga_id, event_id are excluded to prevent time-series explosion
platform_metrics_cardinality_warning 0

# HELP platform_build_info Build information
# TYPE platform_build_info gauge
platform_build_info{go_version="php8.4.18",revision="unknown"} 1