Ivan FB fc3283acc8
chore: more efficient metrics usage (#3298)
* Enhance metrics labels
* Bound the metrics-label-values in arbitrary queries
* The metrics-label-values for prepared statements are kept as
  they already represent a fixed set
2025-03-02 22:19:07 +01:00

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845 B
Nim

{.push raises: [].}
import metrics
declarePublicGauge waku_legacy_store_errors,
"number of legacy store protocol errors", ["type"]
declarePublicGauge waku_legacy_store_queries, "number of legacy store queries received"
## "query-db-time" phase considers the time when node performs the query to the database.
## "send-store-resp-time" phase is the time when node writes the store response to the store-client.
declarePublicGauge waku_legacy_store_time_seconds,
"Time in seconds spent by each store phase", labels = ["phase"]
# Error types (metric label values)
const
dialFailure* = "dial_failure_legacy"
decodeRpcFailure* = "decode_rpc_failure_legacy"
peerNotFoundFailure* = "peer_not_found_failure_legacy"
emptyRpcQueryFailure* = "empty_rpc_query_failure_legacy"
emptyRpcResponseFailure* = "empty_rpc_response_failure_legacy"