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Implement custom OpenTelemetry sampler to filter uninstrumented traces (#8647)

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Co-Authored-By: Jimmy Chen <jchen.tc@gmail.com>
This commit is contained in:
Jimmy Chen
2026-01-22 16:11:26 +11:00
committed by GitHub
parent 21cabba1a2
commit 7f065009a7
24 changed files with 139 additions and 157 deletions
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3
beacon_node/beacon_chain/src/beacon_chain.rs
View File

@@ -91,7 +91,6 @@ use futures::channel::mpsc::Sender;
use itertools::Itertools;
use itertools::process_results;
use kzg::Kzg;
use lighthouse_tracing::SPAN_PRODUCE_UNAGGREGATED_ATTESTATION;
use logging::crit;
use operation_pool::{
CompactAttestationRef, OperationPool, PersistedOperationPool, ReceivedPreCapella,
@@ -1843,7 +1842,7 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
/// ## Errors
///
/// May return an error if the `request_slot` is too far behind the head state.
#[instrument(name = SPAN_PRODUCE_UNAGGREGATED_ATTESTATION, skip_all, fields(%request_slot, %request_index), level = "debug")]
#[instrument(name = "lh_produce_unaggregated_attestation", skip_all, fields(%request_slot, %request_index), level = "debug")]
pub fn produce_unaggregated_attestation(
&self,
request_slot: Slot,

4
beacon_node/beacon_chain/src/canonical_head.rs
View File

@@ -47,7 +47,7 @@ use fork_choice::{
ResetPayloadStatuses,
};
use itertools::process_results;
use lighthouse_tracing::SPAN_RECOMPUTE_HEAD;
use logging::crit;
use parking_lot::{Mutex, RwLock, RwLockReadGuard, RwLockUpgradableReadGuard, RwLockWriteGuard};
use slot_clock::SlotClock;
@@ -514,7 +514,7 @@ impl<T: BeaconChainTypes> BeaconChain<T> {
/// can't abort block import because an error is returned here.
pub async fn recompute_head_at_slot(self: &Arc<Self>, current_slot: Slot) {
let span = info_span!(
SPAN_RECOMPUTE_HEAD,
"lh_recompute_head_at_slot",
slot = %current_slot
);

3
beacon_node/beacon_chain/src/data_availability_checker/overflow_lru_cache.rs
View File

@@ -9,7 +9,6 @@ use crate::block_verification_types::{
use crate::data_availability_checker::{Availability, AvailabilityCheckError};
use crate::data_column_verification::KzgVerifiedCustodyDataColumn;
use crate::{BeaconChainTypes, BlockProcessStatus};
use lighthouse_tracing::SPAN_PENDING_COMPONENTS;
use lru::LruCache;
use parking_lot::{MappedRwLockReadGuard, RwLock, RwLockReadGuard, RwLockWriteGuard};
use ssz_types::{RuntimeFixedVector, RuntimeVariableList};
@@ -334,7 +333,7 @@ impl<E: EthSpec> PendingComponents<E> {
/// Returns an empty `PendingComponents` object with the given block root.
pub fn empty(block_root: Hash256, max_len: usize) -> Self {
let span = debug_span!(parent: None, SPAN_PENDING_COMPONENTS, %block_root);
let span = debug_span!(parent: None, "lh_pending_components", %block_root);
let _guard = span.clone().entered();
Self {
block_root,