All Metrics
FamilyName: service_center
Server
- http_request_total: The total number of received service requests.
- http_success_total: Total number of requests responding to status code 2xx or 3xx.
- http_request_durations_microseconds: The latency of http requests.
- http_query_per_seconds: TPS of http requests.
Pub/Sub
- notify_publish_total: The total number of instance events.
- notify_publish_durations_microseconds: The latency between the event generated in ServiceCenter and received by the client.
- notify_pending_total: The total number of pending instances events.
- notify_pending_durations_microseconds: The latency of pending instances events.
- notify_subscriber_total: The total number of subscriber, e.g. Websocket, gRPC.
Meta
- db_heartbeat_total: The total number of received instance heartbeats.
- db_heartbeat_durations_microseconds: The latency of received instance heartbeats.
- db_service_total: The total number of micro-services.
- db_domain_total: The total number of domains.
- db_instance_total: The total number of instances.
- db_schema_total: The total number of schemas.
- db_framework_total: The total number of SDK frameworks.
Backend
- db_backend_event_total: The total number of received backend events, e.g. etcd, Mongo.
- db_backend_event_durations_microseconds: The latency between received backend events and finish to build cache.
- db_dispatch_event_total: The total number of dispatch events to resource handlers.
- db_dispatch_event_durations_microseconds: The latency between received backend events and finish to dispatch.
- db_backend_operation_total: The total number of backend requests, e.g. etcd, mongo.
- db_backend_operation_durations_microseconds: The latency of backend requests.
- db_backend_total: The total number of backend instances.
System
- db_sc_total: The total number of ServiceCenter instances.
- process_resident_memory_bytes
- process_cpu_seconds_total
- process_cpu_usage
- go_threads
- go_goroutines