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implement metrics to count send/received blocks/attestations, to detect network loss

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Dustin Brody 2019-10-24 08:51:27 +02:00 committed by zah
parent 6d9a44c264
commit c9d2815480
1 changed files with 18 additions and 0 deletions
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18
beacon_chain/beacon_node.nim
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@ -23,12 +23,20 @@ const
testnetsBaseUrl = "https://serenity-testnets.status.im"
hasPrompt = not defined(withoutPrompt)
# https://github.com/ethereum/eth2.0-metrics/blob/master/metrics.md#interop-metrics
declareGauge beacon_slot, "Latest slot of the beacon chain state"
declareGauge beacon_head_slot, "Slot of the head block of the beacon chain"
declareGauge beacon_head_root, "Root of the head block of the beacon chain"
# https://github.com/ethereum/eth2.0-metrics/blob/master/metrics.md#additional-metrics
declareGauge beacon_pending_exits, "Number of pending voluntary exits in local operation pool" # On slot
# Metrics for tracking attestation and beacon block loss
declareCounter beacon_attestations_sent, "Number of beacon chain attestations sent by this peer"
declareCounter beacon_attestations_received, "Number of beacon chain attestations received by this peer"
declareCounter beacon_blocks_proposed, "Number of beacon chain blocks sent by this peer"
declareCounter beacon_blocks_received, "Number of becon chain blocks received by this peer"
logScope: topics = "beacnde"
proc onBeaconBlock*(node: BeaconNode, blck: BeaconBlock) {.gcsafe.}
@ -353,6 +361,8 @@ proc sendAttestation(node: BeaconNode,
indexInCommittee = indexInCommittee,
cat = "consensus"
beacon_attestations_sent.inc()
proc proposeBlock(node: BeaconNode,
validator: AttachedValidator,
head: BlockRef,
@ -450,6 +460,8 @@ proc proposeBlock(node: BeaconNode,
node.network.broadcast(topicBeaconBlocks, newBlock)
beacon_blocks_proposed.inc()
return newBlockRef
proc onAttestation(node: BeaconNode, attestation: Attestation) =
@ -463,6 +475,10 @@ proc onAttestation(node: BeaconNode, attestation: Attestation) =
signature = shortLog(attestation.signature),
cat = "consensus" # Tag "consensus|attestation"?
# This is the shared codepath for both topic attestation and beacon block
# attestations.
beacon_attestations_received.inc()
if (let attestedBlock = node.blockPool.getOrResolve(
attestation.data.beacon_block_root); attestedBlock != nil):
let
@ -499,6 +515,8 @@ proc onBeaconBlock(node: BeaconNode, blck: BeaconBlock) =
cat = "block_listener",
pcs = "receive_block"
beacon_blocks_received.inc()
if node.blockPool.add(node.stateCache, blockRoot, blck).isNil:
return