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Add optimistic_sync metric (#8059)

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* #7974


  Display `0` if optimistic sync and `1` for normal sync


Co-Authored-By: Tan Chee Keong <tanck@sigmaprime.io>

Co-Authored-By: chonghe <44791194+chong-he@users.noreply.github.com>
This commit is contained in:
chonghe
2025-11-12 13:26:20 +08:00
committed by GitHub
parent fff248d41b
commit d54dc685a3
2 changed files with 12 additions and 1 deletions
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7
beacon_node/client/src/metrics.rs
View File

@@ -15,6 +15,13 @@ pub static IS_SYNCED: LazyLock<Result<IntGauge>> = LazyLock::new(|| {
)
});
pub static IS_OPTIMISTIC_SYNC: LazyLock<Result<IntGauge>> = LazyLock::new(|| {
try_create_int_gauge(
"optimistic_sync",
"Metric to check if the beacon chain is in optimistic sync mode. 0 if synced and 1 if optimistic sync",
)
});
pub static NOTIFIER_HEAD_SLOT: LazyLock<Result<IntGauge>> = LazyLock::new(|| {
try_create_int_gauge(
"notifier_head_slot",

6
beacon_node/client/src/notifier.rs
View File

@@ -369,8 +369,12 @@ pub fn spawn_notifier<T: BeaconChainTypes>(
let block_hash = match beacon_chain.canonical_head.head_execution_status() {
Ok(ExecutionStatus::Irrelevant(_)) => "n/a".to_string(),
Ok(ExecutionStatus::Valid(hash)) => format!("{} (verified)", hash),
Ok(ExecutionStatus::Valid(hash)) => {
metrics::set_gauge(&metrics::IS_OPTIMISTIC_SYNC, 0);
format!("{} (verified)", hash)
}
Ok(ExecutionStatus::Optimistic(hash)) => {
metrics::set_gauge(&metrics::IS_OPTIMISTIC_SYNC, 1);
warn!(
info = "chain not fully verified, \
block and attestation production disabled until execution engine syncs",