nwaku/waku/v2/protocol/waku_store/protocol_metrics.nim

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when (NimMajor, NimMinor) < (1, 4):
{.push raises: [Defect].}
else:
{.push raises: [].}
import metrics
declarePublicGauge waku_store_messages, "number of historical messages", ["type"]
declarePublicGauge waku_store_errors, "number of store protocol errors", ["type"]
declarePublicGauge waku_store_queries, "number of store queries received"
declarePublicHistogram waku_store_insert_duration_seconds, "message insertion duration"
declarePublicHistogram waku_store_query_duration_seconds, "history query duration"
# Error types (metric label values)
const
invalidMessage* = "invalid_message"
insertFailure* = "insert_failure"
retPolicyFailure* = "retpolicy_failure"
dialFailure* = "dial_failure"
decodeRpcFailure* = "decode_rpc_failure"
peerNotFoundFailure* = "peer_not_found_failure"