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Add metrics for subnet queries (#3721)

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## Issue Addressed

N/A

## Proposed Changes

Add metrics for peers discovered in subnet discv5 queries.
This commit is contained in:
Pawan Dhananjay 2022-11-15 13:25:38 +00:00
parent 713b6a18d4
commit 857ef25d28
2 changed files with 30 additions and 0 deletions
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17
beacon_node/lighthouse_network/src/discovery/mod.rs
View File

@ -834,6 +834,17 @@ impl<TSpec: EthSpec> Discovery<TSpec> {
// Map each subnet query's min_ttl to the set of ENR's returned for that subnet.
queries.iter().for_each(|query| {
let query_str = match query.subnet {
Subnet::Attestation(_) => "attestation",
Subnet::SyncCommittee(_) => "sync_committee",
};
if let Some(v) = metrics::get_int_counter(
&metrics::TOTAL_SUBNET_QUERIES,
&[query_str],
) {
v.inc();
}
// A subnet query has completed. Add back to the queue, incrementing retries.
self.add_subnet_query(query.subnet, query.min_ttl, query.retries + 1);
@ -845,6 +856,12 @@ impl<TSpec: EthSpec> Discovery<TSpec> {
.filter(|enr| subnet_predicate(enr))
.map(|enr| enr.peer_id())
.for_each(|peer_id| {
if let Some(v) = metrics::get_int_counter(
&metrics::SUBNET_PEERS_FOUND,
&[query_str],
) {
v.inc();
}
let other_min_ttl = mapped_results.get_mut(&peer_id);
// map peer IDs to the min_ttl furthest in the future

13
beacon_node/lighthouse_network/src/metrics.rs
View File

@ -112,6 +112,19 @@ lazy_static! {
&["client"]
);
pub static ref SUBNET_PEERS_FOUND: Result<IntCounterVec> =
try_create_int_counter_vec(
"discovery_query_peers_found",
"Total number of peers found in attestation subnets and sync subnets",
&["type"]
);
pub static ref TOTAL_SUBNET_QUERIES: Result<IntCounterVec> =
try_create_int_counter_vec(
"discovery_total_queries",
"Total number of discovery subnet queries",
&["type"]
);
/*
* Inbound/Outbound peers
*/