| Name | Type | Help | Labels |
|---|---|---|---|
| bgExecuteDurationSeconds | Gauge | A histogram bucket of the distribution of background execute durations | - adapter_endpoint - transport |
| bgExecuteErrors | Counter | The number of background execute errors per endpoint x transport | - adapter_endpoint - transport |
| bgExecuteSubscriptionSetCount | Gauge | The number of active subscriptions in background execute | - adapter_endpoint - transport_type - transport |
| bgExecuteTotal | Counter | The number of background executes performed per endpoint | - adapter_endpoint - transport |
| cacheDataGetCount | Counter | A counter that increments every time a value is fetched from the cache | - feed_id - participant_id - cache_type |
| cacheDataGetValues | Gauge | A gauge keeping track of values being fetched from cache | - feed_id - participant_id - cache_type |
| cacheDataMaxAge | Gauge | A gauge tracking the max age of stored values in the cache | - feed_id - participant_id - cache_type |
| cacheDataSetCount | Counter | A counter that increments every time a value is set to the cache | - feed_id - participant_id - cache_type - status_code |
| cacheDataStalenessSeconds | Gauge | Observes the cache staleness of the data returned (i.e., time since the data was written to the cache) | - feed_id - participant_id - cache_type |
| cacheOverflowCount | Counter | A counter that increments every time an item overflows in local cache | |
| cacheWarmerCount | Gauge | The number of cache warmers running | - isBatched |
| dataProviderRequestDurationSeconds | Histogram | A histogram bucket of the distribution of data provider request durations | |
| dataProviderRequests | Counter | The number of http requests that are made to a data provider | - method - provider_status_code |
| httpRequestDurationSeconds | Histogram | A histogram bucket of the distribution of http request durations | |
| httpRequestsPerBgExecute | Gauge | The number of HTTP requests made in a single background execute cycle | - adapter_endpoint |
| httpRequestsTotal | Counter | The number of http requests this external adapter has serviced for its entire uptime | - method - status_code - retry - type - feed_id - provider_status_code |
| porBalanceAddressLength | Gauge | The number of addresses in PoR request input parameters | - feed_id |
| providerTimeDelta | Gauge | Measures the difference between the time indicated by a DP for a value vs the time it was written to cache | - feed_id |
| rateLimitCreditsSpentTotal | Counter | The number of data provider credits the adapter is consuming | - participant_id - feed_id |
| redisCommandsSentCount | Counter | The number of redis commands sent | - status - function_name |
| redisConnectionsOpen | Counter | The number of redis connections that are open | |
| redisRetriesCount | Counter | The number of retries that have been made to establish a redis connection | |
| requesterQueueOverflow | Counter | Total times the requester queue replaced the oldest item to avoid an overflow | |
| requesterQueueSize | Gauge | The number of provider http requests currently queued to be executed | |
| requestPayloadSize | Histogram | A histogram bucket of the distribution of incoming request payload size | |
| streamHandlerErrors | Counter | The number of stream handler errors per endpoint x transport | - adapter_endpoint - transport |
| totalDataStalenessSeconds | Gauge | Observes the total staleness of the data returned (i.e., time since the provider indicated the data was sent) | - feed_id - participant_id - cache_type |
| transportPollingDurationSeconds | Gauge | A histogram bucket of the distribution of transport polling idle time durations | - adapter_endpoint - succeeded |
| transportPollingFailureCount | Counter | The number of times the polling mechanism ran out of attempts and failed to return a response | - adapter_endpoint |
| wsConnectionActive | Gauge | The number of active connections | |
| wsConnectionClosures | Counter | The number of connection closures | - url - code |
| wsConnectionErrors | Counter | The number of connection errors | - message |
| wsMessageTotal | Counter | The number of messages sent in total | - feed_id - subscription_key - direction |
| wsSubscriptionActive | Gauge | The number of currently active subscriptions | - feed_id - subscription_key |
| wsSubscriptionTotal | Counter | The number of subscriptions opened in total | - feed_id - subscription_key |