metrics

package
v0.25.0 Latest Latest
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 Go to latest Published: Mar 10, 2022 License: AGPL-3.0 Imports: 18 Imported by: 50

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Index

Constants

View Source 
const (
	HotstuffEventTypeTimeout    = "timeout"
	HotstuffEventTypeOnProposal = "onproposal"
	HotstuffEventTypeOnVote     = "onvote"
	HotstuffEventTypeOnQC       = "onqc"
)

HotStuff Metrics

View Source 
const (
	LabelChannel     = "topic"
	LabelChain       = "chain"
	LabelProposer    = "proposer"
	EngineLabel      = "engine"
	LabelResource    = "resource"
	LabelMessage     = "message"
	LabelNodeID      = "nodeid"
	LabelNodeAddress = "nodeaddress"
	LabelNodeRole    = "noderole"
	LabelNodeInfo    = "nodeinfo"
	LabelNodeVersion = "nodeversion"
	LabelPriority    = "priority"
)
View Source 
const (
	ChannelOneToOne         = "OneToOne"
	ChannelOneToOneUnstaked = "OneToOneUnstaked"
)
View Source 
const (
	// collection
	EngineClusterCompliance      = "proposal"
	EngineCollectionIngest       = "collection_ingest"
	EngineCollectionProvider     = "collection_provider"
	EngineClusterSynchronization = "cluster-sync"
	// consensus
	EnginePropagation        = "propagation"
	EngineCompliance         = "compliance"
	EngineConsensusProvider  = "consensus_provider"
	EngineConsensusIngestion = "consensus_ingestion"
	EngineSealing            = "sealing"
	EngineSynchronization    = "sync"
	// common
	EngineFollower = "follower"
)
View Source 
const (
	ResourceUndefined                = "undefined"
	ResourceProposal                 = "proposal"
	ResourceHeader                   = "header"
	ResourceFinalizedHeight          = "finalized_height"
	ResourceIndex                    = "index"
	ResourceIdentity                 = "identity"
	ResourceGuarantee                = "guarantee"
	ResourceResult                   = "result"
	ResourceResultApprovals          = "result_approvals"
	ResourceReceipt                  = "receipt"
	ResourceMyReceipt                = "my_receipt"
	ResourceCollection               = "collection"
	ResourceApproval                 = "approval"
	ResourceSeal                     = "seal"
	ResourcePendingIncorporatedSeal  = "pending_incorporated_seal"
	ResourceCommit                   = "commit"
	ResourceTransaction              = "transaction"
	ResourceClusterPayload           = "cluster_payload"
	ResourceClusterProposal          = "cluster_proposal"
	ResourceProcessedResultID        = "processed_result_id"          // verification node, finder engine // TODO: remove finder engine labels
	ResourceDiscardedResultID        = "discarded_result_id"          // verification node, finder engine
	ResourcePendingReceipt           = "pending_receipt"              // verification node, finder engine
	ResourceReceiptIDsByResult       = "receipt_ids_by_result"        // verification node, finder engine
	ResourcePendingReceiptIDsByBlock = "pending_receipt_ids_by_block" // verification node, finder engine
	ResourcePendingResult            = "pending_result"               // verification node, match engine
	ResourceChunkIDsByResult         = "chunk_ids_by_result"          // verification node, match engine
	ResourcePendingChunk             = "pending_chunk"                // verification node, match engine
	ResourcePendingBlock             = "pending_block"                // verification node, match engine
	ResourceCachedReceipt            = "cached_receipt"               // verification node, finder engine
	ResourceCachedBlockID            = "cached_block_id"              // verification node, finder engine
	ResourceChunkStatus              = "chunk_status"                 // verification node, fetcher engine
	ResourceChunkRequest             = "chunk_request"                // verification node, requester engine
	ResourceChunkConsumer            = "chunk_consumer_jobs"          // verification node
	ResourceBlockConsumer            = "block_consumer_jobs"          // verification node
	ResourceEpochSetup               = "epoch_setup"
	ResourceEpochCommit              = "epoch_commit"
	ResourceEpochStatus              = "epoch_status"

	ResourceClusterBlockProposalQueue = "cluster_compliance_proposal_queue" // collection node, compliance engine
	ResourceClusterBlockVoteQueue     = "cluster_compliance_vote_queue"     // collection node, compliance engine
	ResourceTransactionIngestQueue    = "ingest_transaction_queue"          // collection node, ingest engine
	ResourceBeaconKey                 = "beacon-key"                        // consensus node, DKG engine
	ResourceApprovalQueue             = "sealing_approval_queue"            // consensus node, sealing engine
	ResourceReceiptQueue              = "sealing_receipt_queue"             // consensus node, sealing engine
	ResourceApprovalResponseQueue     = "sealing_approval_response_queue"   // consensus node, sealing engine
	ResourceBlockProposalQueue        = "compliance_proposal_queue"         // consensus node, compliance engine
	ResourceBlockVoteQueue            = "compliance_vote_queue"             // consensus node, compliance engine
	ResourceCollectionGuaranteesQueue = "ingestion_col_guarantee_queue"     // consensus node, ingestion engine
	ResourceChunkDataPack             = "chunk_data_pack"                   // execution node
	ResourceEvents                    = "events"                            // execution node
	ResourceServiceEvents             = "service_events"                    // execution node
	ResourceTransactionResults        = "transaction_results"               // execution node
)
View Source 
const (
	MessageCollectionGuarantee  = "guarantee"
	MessageBlockProposal        = "proposal"
	MessageBlockVote            = "vote"
	MessageExecutionReceipt     = "receipt"
	MessageResultApproval       = "approval"
	MessageSyncRequest          = "ping"
	MessageSyncResponse         = "pong"
	MessageRangeRequest         = "range"
	MessageBatchRequest         = "batch"
	MessageBlockResponse        = "block"
	MessageSyncedBlock          = "synced_block"
	MessageClusterBlockProposal = "cluster_proposal"
	MessageClusterBlockVote     = "cluster_vote"
	MessageClusterBlockResponse = "cluster_block_response"
	MessageSyncedClusterBlock   = "synced_cluster_block"
	MessageTransaction          = "transaction"
	MessageSubmitGuarantee      = "submit_guarantee"
	MessageCollectionRequest    = "collection_request"
	MessageCollectionResponse   = "collection_response"
	MessageEntityRequest        = "entity_request"
	MessageEntityResponse       = "entity_response"
)
View Source 
const (
	KiB = 1 << (10 * iota)
	MiB
	GiB
)

Variables

This section is empty.

Functions

func NewExecutionDataServiceCollector added in v0.23.9 

func NewExecutionDataServiceCollector() module.ExecutionDataServiceMetrics

func RegisterBadgerMetrics 

func RegisterBadgerMetrics() error

Types

type CacheCollector 

type CacheCollector struct {
	// contains filtered or unexported fields
}

func NewCacheCollector 

func NewCacheCollector(chain flow.ChainID) *CacheCollector

func (*CacheCollector) CacheEntries 

func (cc *CacheCollector) CacheEntries(resource string, entries uint)

CacheEntries records the size of the node identities cache.

func (*CacheCollector) CacheHit 

func (cc *CacheCollector) CacheHit(resource string)

CacheHit records the number of hits in the node identities cache.

func (*CacheCollector) CacheMiss 

func (cc *CacheCollector) CacheMiss(resource string)

CacheMiss records the number of times the queried item was not found in cache, but found in database

func (*CacheCollector) CacheNotFound added in v0.16.0 

func (cc *CacheCollector) CacheNotFound(resource string)

CacheNotFound records the number of times the queried item was not found in either cache or database

type CleanerCollector 

type CleanerCollector struct {
	// contains filtered or unexported fields
}

func NewCleanerCollector 

func NewCleanerCollector() *CleanerCollector

func (*CleanerCollector) RanGC 

func (cc *CleanerCollector) RanGC(duration time.Duration)

RanGC records a successful run of the Badger garbage collector.

type CollectionCollector 

type CollectionCollector struct {
	// contains filtered or unexported fields
}

func NewCollectionCollector 

func NewCollectionCollector(tracer module.Tracer) *CollectionCollector

func (*CollectionCollector) ClusterBlockFinalized 

func (cc *CollectionCollector) ClusterBlockFinalized(block *cluster.Block)

ClusterBlockFinalized updates the guaranteed collection size gauge and finishes the tx->collection span for each constituent transaction.

func (*CollectionCollector) ClusterBlockProposed 

func (cc *CollectionCollector) ClusterBlockProposed(block *cluster.Block)

ClusterBlockProposed tracks the size and number of proposals, as well as starting the collection->guarantee span.

func (*CollectionCollector) TransactionIngested 

func (cc *CollectionCollector) TransactionIngested(txID flow.Identifier)

TransactionIngested starts a span to trace the duration of a transaction from being created to being included as part of a collection.

type ComplianceCollector 

type ComplianceCollector struct {
	// contains filtered or unexported fields
}

func NewComplianceCollector 

func NewComplianceCollector() *ComplianceCollector

func (*ComplianceCollector) BlockFinalized 

func (cc *ComplianceCollector) BlockFinalized(block *flow.Block)

BlockFinalized reports metrics about finalized blocks.

func (*ComplianceCollector) BlockProposalDuration added in v0.15.0 

func (cc *ComplianceCollector) BlockProposalDuration(duration time.Duration)

func (*ComplianceCollector) BlockSealed 

func (cc *ComplianceCollector) BlockSealed(block *flow.Block)

BlockSealed reports metrics about sealed blocks.

func (*ComplianceCollector) CommittedEpochFinalView added in v0.18.3 

func (cc *ComplianceCollector) CommittedEpochFinalView(view uint64)

func (*ComplianceCollector) CurrentDKGPhase1FinalView added in v0.21.0 

func (cc *ComplianceCollector) CurrentDKGPhase1FinalView(view uint64)

func (*ComplianceCollector) CurrentDKGPhase2FinalView added in v0.21.0 

func (cc *ComplianceCollector) CurrentDKGPhase2FinalView(view uint64)

func (*ComplianceCollector) CurrentDKGPhase3FinalView added in v0.21.0 

func (cc *ComplianceCollector) CurrentDKGPhase3FinalView(view uint64)

func (*ComplianceCollector) CurrentEpochCounter added in v0.20.0 

func (cc *ComplianceCollector) CurrentEpochCounter(counter uint64)

func (*ComplianceCollector) CurrentEpochFinalView added in v0.21.0 

func (cc *ComplianceCollector) CurrentEpochFinalView(view uint64)

func (*ComplianceCollector) CurrentEpochPhase added in v0.20.0 

func (cc *ComplianceCollector) CurrentEpochPhase(phase flow.EpochPhase)

func (*ComplianceCollector) EpochEmergencyFallbackTriggered added in v0.23.2 

func (cc *ComplianceCollector) EpochEmergencyFallbackTriggered()

func (*ComplianceCollector) FinalizedHeight 

func (cc *ComplianceCollector) FinalizedHeight(height uint64)

FinalizedHeight sets the finalized height.

func (*ComplianceCollector) SealedHeight 

func (cc *ComplianceCollector) SealedHeight(height uint64)

SealedHeight sets the finalized height.

type ConsensusCollector 

type ConsensusCollector struct {
	// contains filtered or unexported fields
}

ConsensusCollector ...

func NewConsensusCollector 

func NewConsensusCollector(tracer module.Tracer, registerer prometheus.Registerer) *ConsensusCollector

NewConsensusCollector created a new consensus collector

func (*ConsensusCollector) CheckSealingDuration added in v0.11.0 

func (cc *ConsensusCollector) CheckSealingDuration(duration time.Duration)

CheckSealingDuration increases the number of seconds spent in checkSealing

func (*ConsensusCollector) EmergencySeal added in v0.14.0 

func (cc *ConsensusCollector) EmergencySeal()

EmergencySeal increments the counter of emergency seals.

func (*ConsensusCollector) FinishBlockToSeal 

func (cc *ConsensusCollector) FinishBlockToSeal(blockID flow.Identifier)

FinishBlockToSeal reports Metrics C4: Block Received by CCL → Block Seal in finalized block

func (*ConsensusCollector) FinishCollectionToFinalized 

func (cc *ConsensusCollector) FinishCollectionToFinalized(collectionID flow.Identifier)

FinishCollectionToFinalized reports Metrics C1: Collection Received by CCL→ Collection Included in Finalized Block

func (*ConsensusCollector) OnApprovalProcessingDuration added in v0.14.1 

func (cc *ConsensusCollector) OnApprovalProcessingDuration(duration time.Duration)

OnApprovalProcessingDuration increases the number of seconds spent processing approvals

func (*ConsensusCollector) OnReceiptProcessingDuration added in v0.14.1 

func (cc *ConsensusCollector) OnReceiptProcessingDuration(duration time.Duration)

OnReceiptProcessingDuration increases the number of seconds spent processing receipts

func (*ConsensusCollector) StartBlockToSeal 

func (cc *ConsensusCollector) StartBlockToSeal(blockID flow.Identifier)

StartBlockToSeal reports Metrics C4: Block Received by CCL → Block Seal in finalized block

func (*ConsensusCollector) StartCollectionToFinalized 

func (cc *ConsensusCollector) StartCollectionToFinalized(collectionID flow.Identifier)

StartCollectionToFinalized reports Metrics C1: Collection Received by CCL→ Collection Included in Finalized Block

type EngineCollector 

type EngineCollector struct {
	// contains filtered or unexported fields
}

func NewEngineCollector 

func NewEngineCollector() *EngineCollector

func (*EngineCollector) MessageHandled 

func (ec *EngineCollector) MessageHandled(engine string, message string)

func (*EngineCollector) MessageReceived 

func (ec *EngineCollector) MessageReceived(engine string, message string)

func (*EngineCollector) MessageSent 

func (ec *EngineCollector) MessageSent(engine string, message string)

type ExecutionCollector 

type ExecutionCollector struct {
	// contains filtered or unexported fields
}

func NewExecutionCollector 

func NewExecutionCollector(tracer module.Tracer) *ExecutionCollector

func (*ExecutionCollector) ChunkDataPackRequested 

func (ec *ExecutionCollector) ChunkDataPackRequested()

ChunkDataPackRequested is executed every time a chunk data pack request is arrived at execution node. It increases the request counter by one.

func (*ExecutionCollector) DiskSize added in v0.10.0 

func (ec *ExecutionCollector) DiskSize(bytes uint64)

func (*ExecutionCollector) ExecutionBlockDataUploadFinished added in v0.20.6 

func (ec *ExecutionCollector) ExecutionBlockDataUploadFinished(dur time.Duration)

func (*ExecutionCollector) ExecutionBlockDataUploadStarted added in v0.20.6 

func (ec *ExecutionCollector) ExecutionBlockDataUploadStarted()

func (*ExecutionCollector) ExecutionBlockExecuted added in v0.18.3 

func (ec *ExecutionCollector) ExecutionBlockExecuted(dur time.Duration, compUsed uint64, txCounts int, colCounts int)

ExecutionBlockExecuted reports computation and total time spent on a block computation

func (*ExecutionCollector) ExecutionCollectionExecuted added in v0.18.3 

func (ec *ExecutionCollector) ExecutionCollectionExecuted(dur time.Duration, compUsed uint64, txCounts int)

ExecutionCollectionExecuted reports computation and total time spent on a block computation

func (*ExecutionCollector) ExecutionCollectionRequestRetried 

func (ec *ExecutionCollector) ExecutionCollectionRequestRetried()

func (*ExecutionCollector) ExecutionCollectionRequestSent 

func (ec *ExecutionCollector) ExecutionCollectionRequestSent()

func (*ExecutionCollector) ExecutionLastExecutedBlockHeight 

func (ec *ExecutionCollector) ExecutionLastExecutedBlockHeight(height uint64)

ExecutionLastExecutedBlockHeight reports last executed block height

func (*ExecutionCollector) ExecutionScriptExecuted added in v0.18.3 

func (ec *ExecutionCollector) ExecutionScriptExecuted(dur time.Duration, compUsed uint64)

ScriptExecuted reports the time spent executing a single script

func (*ExecutionCollector) ExecutionStateReadsPerBlock 

func (ec *ExecutionCollector) ExecutionStateReadsPerBlock(reads uint64)

ExecutionStateReadsPerBlock reports number of state access/read operations per block

func (*ExecutionCollector) ExecutionStateStorageDiskTotal 

func (ec *ExecutionCollector) ExecutionStateStorageDiskTotal(bytes int64)

ExecutionStateStorageDiskTotal reports the total storage size of the execution state on disk in bytes

func (*ExecutionCollector) ExecutionStorageStateCommitment 

func (ec *ExecutionCollector) ExecutionStorageStateCommitment(bytes int64)

ExecutionStorageStateCommitment reports the storage size of a state commitment

func (*ExecutionCollector) ExecutionSync 

func (ec *ExecutionCollector) ExecutionSync(syncing bool)

func (*ExecutionCollector) ExecutionTransactionExecuted added in v0.18.3 

func (ec *ExecutionCollector) ExecutionTransactionExecuted(dur time.Duration, compUsed uint64, eventCounts int, failed bool)

TransactionExecuted reports the time and computation spent executing a single transaction

func (*ExecutionCollector) FinishBlockReceivedToExecuted 

func (ec *ExecutionCollector) FinishBlockReceivedToExecuted(blockID flow.Identifier)

FinishBlockReceivedToExecuted finishes a span to trace the duration of a block from being received for execution to execution being finished

func (*ExecutionCollector) ForestApproxMemorySize 

func (ec *ExecutionCollector) ForestApproxMemorySize(bytes uint64)

ForestApproxMemorySize records approximate memory usage of forest (all in-memory trees)

func (*ExecutionCollector) ForestNumberOfTrees 

func (ec *ExecutionCollector) ForestNumberOfTrees(number uint64)

ForestNumberOfTrees current number of trees in a forest (in memory)

func (*ExecutionCollector) LatestTrieMaxDepth 

func (ec *ExecutionCollector) LatestTrieMaxDepth(number uint64)

LatestTrieMaxDepth records the maximum depth of the last created trie

func (*ExecutionCollector) LatestTrieMaxDepthDiff 

func (ec *ExecutionCollector) LatestTrieMaxDepthDiff(number uint64)

LatestTrieMaxDepthDiff records the difference between the max depth of the latest created trie and parent trie

func (*ExecutionCollector) LatestTrieRegCount 

func (ec *ExecutionCollector) LatestTrieRegCount(number uint64)

LatestTrieRegCount records the number of unique register allocated (the lastest created trie)

func (*ExecutionCollector) LatestTrieRegCountDiff 

func (ec *ExecutionCollector) LatestTrieRegCountDiff(number uint64)

LatestTrieRegCountDiff records the difference between the number of unique register allocated of the latest created trie and parent trie

func (*ExecutionCollector) ProofSize 

func (ec *ExecutionCollector) ProofSize(bytes uint32)

ProofSize records a proof size

func (*ExecutionCollector) ReadDuration 

func (ec *ExecutionCollector) ReadDuration(duration time.Duration)

ReadDuration records absolute time for the read from a trie

func (*ExecutionCollector) ReadDurationPerItem 

func (ec *ExecutionCollector) ReadDurationPerItem(duration time.Duration)

ReadDurationPerItem records read time for single value (total duration / number of read values)

func (*ExecutionCollector) ReadValuesNumber 

func (ec *ExecutionCollector) ReadValuesNumber(number uint64)

ReadValuesNumber accumulates number of read values

func (*ExecutionCollector) ReadValuesSize 

func (ec *ExecutionCollector) ReadValuesSize(bytes uint64)

ReadValuesSize total size (in bytes) of read values

func (*ExecutionCollector) RuntimeSetNumberOfAccounts added in v0.18.3 

func (ec *ExecutionCollector) RuntimeSetNumberOfAccounts(count uint64)

func (*ExecutionCollector) RuntimeTransactionChecked added in v0.18.3 

func (ec *ExecutionCollector) RuntimeTransactionChecked(dur time.Duration)

TransactionChecked reports the time spent checking a single transaction

func (*ExecutionCollector) RuntimeTransactionInterpreted added in v0.18.3 

func (ec *ExecutionCollector) RuntimeTransactionInterpreted(dur time.Duration)

TransactionInterpreted reports the time spent interpreting a single transaction

func (*ExecutionCollector) RuntimeTransactionParsed added in v0.18.3 

func (ec *ExecutionCollector) RuntimeTransactionParsed(dur time.Duration)

TransactionParsed reports the time spent parsing a single transaction

func (*ExecutionCollector) StartBlockReceivedToExecuted 

func (ec *ExecutionCollector) StartBlockReceivedToExecuted(blockID flow.Identifier)

StartBlockReceivedToExecuted starts a span to trace the duration of a block from being received for execution to execution being finished

func (*ExecutionCollector) UpdateCount 

func (ec *ExecutionCollector) UpdateCount()

UpdateCount increase a counter of performed updates

func (*ExecutionCollector) UpdateDuration 

func (ec *ExecutionCollector) UpdateDuration(duration time.Duration)

UpdateDuration records absolute time for the update of a trie

func (*ExecutionCollector) UpdateDurationPerItem 

func (ec *ExecutionCollector) UpdateDurationPerItem(duration time.Duration)

UpdateDurationPerItem records update time for single value (total duration / number of updated values)

func (*ExecutionCollector) UpdateValuesNumber 

func (ec *ExecutionCollector) UpdateValuesNumber(number uint64)

UpdateValuesNumber accumulates number of updated values

func (*ExecutionCollector) UpdateValuesSize 

func (ec *ExecutionCollector) UpdateValuesSize(bytes uint64)

UpdateValuesSize total size (in bytes) of updates values

type ExecutionDataServiceCollector added in v0.23.9 

type ExecutionDataServiceCollector struct {
	// contains filtered or unexported fields
}

func (*ExecutionDataServiceCollector) ExecutionDataAddFinished added in v0.23.9 

func (ec *ExecutionDataServiceCollector) ExecutionDataAddFinished(duration time.Duration, success bool, blobTreeSize uint64)

func (*ExecutionDataServiceCollector) ExecutionDataAddStarted added in v0.23.9 

func (ec *ExecutionDataServiceCollector) ExecutionDataAddStarted()

func (*ExecutionDataServiceCollector) ExecutionDataGetFinished added in v0.23.9 

func (ec *ExecutionDataServiceCollector) ExecutionDataGetFinished(duration time.Duration, success bool, blobTreeSize uint64)

func (*ExecutionDataServiceCollector) ExecutionDataGetStarted added in v0.23.9 

func (ec *ExecutionDataServiceCollector) ExecutionDataGetStarted()

type HotstuffCollector 

type HotstuffCollector struct {
	// contains filtered or unexported fields
}

HotstuffCollector implements only the metrics emitted by the HotStuff core logic. We have multiple instances of HotStuff running within Flow: Consensus Nodes form the main consensus committee. In addition each Collector node cluster runs their own HotStuff instance. Depending on the node role, the name space is different. Furthermore, even within the `collection` name space, we need to separate metrics between the different clusters. We do this by adding the label `committeeID` to the HotStuff metrics and allowing for configurable name space.

func NewHotstuffCollector 

func NewHotstuffCollector(chain flow.ChainID) *HotstuffCollector

func (*HotstuffCollector) CommitteeProcessingDuration 

func (hc *HotstuffCollector) CommitteeProcessingDuration(duration time.Duration)

CommitteeProcessingDuration measures the time which the HotStuff's core logic spends in the hotstuff.Committee component, i.e. the time determining consensus committee relations.

func (*HotstuffCollector) CountSkipped 

func (hc *HotstuffCollector) CountSkipped()

CountSkipped counts the number of skips we did.

func (*HotstuffCollector) CountTimeout 

func (hc *HotstuffCollector) CountTimeout()

CountTimeout counts the number of timeouts we had.

func (*HotstuffCollector) HotStuffBusyDuration 

func (hc *HotstuffCollector) HotStuffBusyDuration(duration time.Duration, event string)

HotStuffBusyDuration reports Metrics C6 HotStuff Busy Duration

func (*HotstuffCollector) HotStuffIdleDuration 

func (hc *HotstuffCollector) HotStuffIdleDuration(duration time.Duration)

HotStuffIdleDuration reports Metrics C6 HotStuff Idle Duration

func (*HotstuffCollector) HotStuffWaitDuration 

func (hc *HotstuffCollector) HotStuffWaitDuration(duration time.Duration, event string)

HotStuffWaitDuration reports Metrics C6 HotStuff Wait Duration

func (*HotstuffCollector) PayloadProductionDuration 

func (hc *HotstuffCollector) PayloadProductionDuration(duration time.Duration)

PayloadProductionDuration reports the time which the HotStuff's core logic spends in the module.Builder component, i.e. the with generating block payloads

func (*HotstuffCollector) SetCurView 

func (hc *HotstuffCollector) SetCurView(view uint64)

HotstuffCollector reports Metrics C8: Current View

func (*HotstuffCollector) SetQCView 

func (hc *HotstuffCollector) SetQCView(view uint64)

NewestKnownQC reports Metrics C9: View of Newest Known QC

func (*HotstuffCollector) SetTimeout 

func (hc *HotstuffCollector) SetTimeout(duration time.Duration)

SetTimeout sets the current timeout duration.

func (*HotstuffCollector) SignerProcessingDuration 

func (hc *HotstuffCollector) SignerProcessingDuration(duration time.Duration)

SignerProcessingDuration reports the time which the HotStuff's core logic spends in the hotstuff.Signer component, i.e. the with crypto-related operations.

func (*HotstuffCollector) ValidatorProcessingDuration 

func (hc *HotstuffCollector) ValidatorProcessingDuration(duration time.Duration)

ValidatorProcessingDuration reports the time which the HotStuff's core logic spends in the hotstuff.Validator component, i.e. the with verifying higher-level consensus messages.

type LoaderCollector 

type LoaderCollector struct {
	// contains filtered or unexported fields
}

func NewLoaderCollector 

func NewLoaderCollector() *LoaderCollector

func (*LoaderCollector) SetTPSConfigured 

func (cc *LoaderCollector) SetTPSConfigured(tps int)

func (*LoaderCollector) TransactionSent 

func (cc *LoaderCollector) TransactionSent()

type MempoolCollector 

type MempoolCollector struct {
	// contains filtered or unexported fields
}

func NewMempoolCollector 

func NewMempoolCollector(interval time.Duration) *MempoolCollector

func (*MempoolCollector) Done 

func (mc *MempoolCollector) Done() <-chan struct{}

func (*MempoolCollector) MempoolEntries 

func (mc *MempoolCollector) MempoolEntries(resource string, entries uint)

func (*MempoolCollector) Ready 

func (mc *MempoolCollector) Ready() <-chan struct{}

func (*MempoolCollector) Register 

func (mc *MempoolCollector) Register(resource string, entriesFunc module.EntriesFunc) error

Register registers entriesFunc for a resource

type NetworkCollector 

type NetworkCollector struct {
	// contains filtered or unexported fields
}

func NewNetworkCollector 

func NewNetworkCollector(opts ...NetworkCollectorOpt) *NetworkCollector

func (*NetworkCollector) DNSLookupDuration added in v0.21.0 

func (nc *NetworkCollector) DNSLookupDuration(duration time.Duration)

DNSLookupDuration tracks the time spent to resolve a DNS address.

func (*NetworkCollector) DirectMessageFinished added in v0.24.7 

func (nc *NetworkCollector) DirectMessageFinished(topic string)

func (*NetworkCollector) DirectMessageStarted added in v0.24.7 

func (nc *NetworkCollector) DirectMessageStarted(topic string)

func (*NetworkCollector) InboundConnections added in v0.12.0 

func (nc *NetworkCollector) InboundConnections(connectionCount uint)

InboundConnections updates the metric tracking the number of inbound connections of this node

func (*NetworkCollector) MessageAdded 

func (nc *NetworkCollector) MessageAdded(priority int)

func (*NetworkCollector) MessageProcessingFinished added in v0.24.7 

func (nc *NetworkCollector) MessageProcessingFinished(topic string, duration time.Duration)

MessageProcessingFinished tracks the time a queue worker blocked by an engine for processing an incoming message on specified topic (i.e., channel).

func (*NetworkCollector) MessageProcessingStarted added in v0.24.7 

func (nc *NetworkCollector) MessageProcessingStarted(topic string)

func (*NetworkCollector) MessageRemoved 

func (nc *NetworkCollector) MessageRemoved(priority int)

func (*NetworkCollector) NetworkDuplicateMessagesDropped 

func (nc *NetworkCollector) NetworkDuplicateMessagesDropped(topic, messageType string)

NetworkDuplicateMessagesDropped tracks the number of messages dropped by the network layer due to duplication

func (*NetworkCollector) NetworkMessageReceived 

func (nc *NetworkCollector) NetworkMessageReceived(sizeBytes int, topic string, messageType string)

NetworkMessageReceived tracks the message size of the last message received on the wire in bytes for the given topic

func (*NetworkCollector) NetworkMessageSent 

func (nc *NetworkCollector) NetworkMessageSent(sizeBytes int, topic string, messageType string)

NetworkMessageSent tracks the message size of the last message sent out on the wire in bytes for the given topic

func (*NetworkCollector) OnDNSCacheHit added in v0.21.0 

func (nc *NetworkCollector) OnDNSCacheHit()

OnDNSCacheHit tracks the total number of dns requests resolved through the cache without looking up the network.

func (*NetworkCollector) OnDNSCacheInvalidated added in v0.21.0 

func (nc *NetworkCollector) OnDNSCacheInvalidated()

OnDNSCacheInvalidated is called whenever dns cache is invalidated for an entry

func (*NetworkCollector) OnDNSCacheMiss added in v0.21.0 

func (nc *NetworkCollector) OnDNSCacheMiss()

OnDNSCacheMiss tracks the total number of dns requests resolved through looking up the network.

func (*NetworkCollector) OnDNSLookupRequestDropped added in v0.23.9 

func (nc *NetworkCollector) OnDNSLookupRequestDropped()

OnDNSLookupRequestDropped tracks the number of dns lookup requests that are dropped due to a full queue

func (*NetworkCollector) OutboundConnections added in v0.12.0 

func (nc *NetworkCollector) OutboundConnections(connectionCount uint)

OutboundConnections updates the metric tracking the number of outbound connections of this node

func (*NetworkCollector) QueueDuration 

func (nc *NetworkCollector) QueueDuration(duration time.Duration, priority int)

type NetworkCollectorOpt added in v0.23.9 

type NetworkCollectorOpt func(*NetworkCollector)

func WithNetworkPrefix added in v0.23.9 

func WithNetworkPrefix(prefix string) NetworkCollectorOpt

type NoopCollector 

type NoopCollector struct{}

func NewNoopCollector 

func NewNoopCollector() *NoopCollector

func (*NoopCollector) BadgerLSMSize 

func (nc *NoopCollector) BadgerLSMSize(sizeBytes int64)

func (*NoopCollector) BadgerNumBlockedPuts 

func (nc *NoopCollector) BadgerNumBlockedPuts(n int64)

func (*NoopCollector) BadgerNumBytesRead 

func (nc *NoopCollector) BadgerNumBytesRead(n int64)

func (*NoopCollector) BadgerNumBytesWritten 

func (nc *NoopCollector) BadgerNumBytesWritten(n int64)

func (*NoopCollector) BadgerNumGets 

func (nc *NoopCollector) BadgerNumGets(n int64)

func (*NoopCollector) BadgerNumMemtableGets 

func (nc *NoopCollector) BadgerNumMemtableGets(n int64)

func (*NoopCollector) BadgerNumPuts 

func (nc *NoopCollector) BadgerNumPuts(n int64)

func (*NoopCollector) BadgerNumReads 

func (nc *NoopCollector) BadgerNumReads(n int64)

func (*NoopCollector) BadgerNumWrites 

func (nc *NoopCollector) BadgerNumWrites(n int64)

func (*NoopCollector) BadgerVLogSize 

func (nc *NoopCollector) BadgerVLogSize(sizeBytes int64)

func (*NoopCollector) BlockFinalized 

func (nc *NoopCollector) BlockFinalized(*flow.Block)

func (*NoopCollector) BlockProposalDuration added in v0.15.0 

func (nc *NoopCollector) BlockProposalDuration(duration time.Duration)

func (*NoopCollector) BlockProposed 

func (nc *NoopCollector) BlockProposed(*flow.Block)

func (*NoopCollector) BlockSealed 

func (nc *NoopCollector) BlockSealed(*flow.Block)

func (*NoopCollector) CacheEntries 

func (nc *NoopCollector) CacheEntries(resource string, entries uint)

func (*NoopCollector) CacheHit 

func (nc *NoopCollector) CacheHit(resource string)

func (*NoopCollector) CacheMiss 

func (nc *NoopCollector) CacheMiss(resource string)

func (*NoopCollector) CacheNotFound added in v0.16.0 

func (nc *NoopCollector) CacheNotFound(resource string)

func (*NoopCollector) CheckSealingDuration added in v0.11.0 

func (nc *NoopCollector) CheckSealingDuration(duration time.Duration)

func (*NoopCollector) ChunkDataPackRequested 

func (nc *NoopCollector) ChunkDataPackRequested()

func (*NoopCollector) ClusterBlockFinalized 

func (nc *NoopCollector) ClusterBlockFinalized(*cluster.Block)

func (*NoopCollector) ClusterBlockProposed 

func (nc *NoopCollector) ClusterBlockProposed(*cluster.Block)

func (*NoopCollector) CommittedEpochFinalView added in v0.18.3 

func (nc *NoopCollector) CommittedEpochFinalView(view uint64)

func (*NoopCollector) CommitteeProcessingDuration 

func (nc *NoopCollector) CommitteeProcessingDuration(duration time.Duration)

func (*NoopCollector) CountSkipped 

func (nc *NoopCollector) CountSkipped()

func (*NoopCollector) CountTimeout 

func (nc *NoopCollector) CountTimeout()

func (*NoopCollector) CurrentDKGPhase1FinalView added in v0.21.0 

func (nc *NoopCollector) CurrentDKGPhase1FinalView(view uint64)

func (*NoopCollector) CurrentDKGPhase2FinalView added in v0.21.0 

func (nc *NoopCollector) CurrentDKGPhase2FinalView(view uint64)

func (*NoopCollector) CurrentDKGPhase3FinalView added in v0.21.0 

func (nc *NoopCollector) CurrentDKGPhase3FinalView(view uint64)

func (*NoopCollector) CurrentEpochCounter added in v0.20.0 

func (nc *NoopCollector) CurrentEpochCounter(counter uint64)

func (*NoopCollector) CurrentEpochFinalView added in v0.21.0 

func (nc *NoopCollector) CurrentEpochFinalView(view uint64)

func (*NoopCollector) CurrentEpochPhase added in v0.20.0 

func (nc *NoopCollector) CurrentEpochPhase(phase flow.EpochPhase)

func (*NoopCollector) DNSLookupDuration added in v0.21.0 

func (nc *NoopCollector) DNSLookupDuration(duration time.Duration)

func (*NoopCollector) DirectMessageFinished added in v0.24.7 

func (nc *NoopCollector) DirectMessageFinished(topic string)

func (*NoopCollector) DirectMessageStarted added in v0.24.7 

func (nc *NoopCollector) DirectMessageStarted(topic string)

func (*NoopCollector) DiskSize added in v0.10.0 

func (nc *NoopCollector) DiskSize(uint64)

func (*NoopCollector) EmergencySeal added in v0.14.0 

func (nc *NoopCollector) EmergencySeal()

func (*NoopCollector) EpochEmergencyFallbackTriggered added in v0.23.2 

func (nc *NoopCollector) EpochEmergencyFallbackTriggered()

func (*NoopCollector) ExecutionBlockDataUploadFinished added in v0.20.6 

func (nc *NoopCollector) ExecutionBlockDataUploadFinished(dur time.Duration)

func (*NoopCollector) ExecutionBlockDataUploadStarted added in v0.20.6 

func (nc *NoopCollector) ExecutionBlockDataUploadStarted()

func (*NoopCollector) ExecutionBlockExecuted added in v0.18.3 

func (nc *NoopCollector) ExecutionBlockExecuted(_ time.Duration, _ uint64, _ int, _ int)

func (*NoopCollector) ExecutionCollectionExecuted added in v0.18.3 

func (nc *NoopCollector) ExecutionCollectionExecuted(_ time.Duration, _ uint64, _ int)

func (*NoopCollector) ExecutionCollectionRequestRetried 

func (nc *NoopCollector) ExecutionCollectionRequestRetried()

func (*NoopCollector) ExecutionCollectionRequestSent 

func (nc *NoopCollector) ExecutionCollectionRequestSent()

func (*NoopCollector) ExecutionComputationUsedPerBlock added in v0.18.3 

func (nc *NoopCollector) ExecutionComputationUsedPerBlock(computation uint64)

func (*NoopCollector) ExecutionDataAddFinished added in v0.23.9 

func (nc *NoopCollector) ExecutionDataAddFinished(time.Duration, bool, uint64)

func (*NoopCollector) ExecutionDataAddStarted added in v0.23.9 

func (nc *NoopCollector) ExecutionDataAddStarted()

func (*NoopCollector) ExecutionDataGetFinished added in v0.23.9 

func (nc *NoopCollector) ExecutionDataGetFinished(time.Duration, bool, uint64)

func (*NoopCollector) ExecutionDataGetStarted added in v0.23.9 

func (nc *NoopCollector) ExecutionDataGetStarted()

func (*NoopCollector) ExecutionLastExecutedBlockHeight 

func (nc *NoopCollector) ExecutionLastExecutedBlockHeight(height uint64)

func (*NoopCollector) ExecutionScriptExecuted added in v0.18.3 

func (nc *NoopCollector) ExecutionScriptExecuted(dur time.Duration, compUsed uint64)

func (*NoopCollector) ExecutionStateReadsPerBlock 

func (nc *NoopCollector) ExecutionStateReadsPerBlock(reads uint64)

func (*NoopCollector) ExecutionStorageStateCommitment 

func (nc *NoopCollector) ExecutionStorageStateCommitment(bytes int64)

func (*NoopCollector) ExecutionSync 

func (nc *NoopCollector) ExecutionSync(syncing bool)

func (*NoopCollector) ExecutionTransactionExecuted added in v0.18.3 

func (nc *NoopCollector) ExecutionTransactionExecuted(_ time.Duration, _ uint64, _ int, _ bool)

func (*NoopCollector) FinalizedHeight 

func (nc *NoopCollector) FinalizedHeight(height uint64)

func (*NoopCollector) FinishBlockReceivedToExecuted 

func (nc *NoopCollector) FinishBlockReceivedToExecuted(blockID flow.Identifier)

func (*NoopCollector) FinishBlockToSeal 

func (nc *NoopCollector) FinishBlockToSeal(blockID flow.Identifier)

func (*NoopCollector) FinishCollectionToFinalized 

func (nc *NoopCollector) FinishCollectionToFinalized(collectionID flow.Identifier)

func (*NoopCollector) ForestApproxMemorySize 

func (nc *NoopCollector) ForestApproxMemorySize(bytes uint64)

func (*NoopCollector) ForestNumberOfTrees 

func (nc *NoopCollector) ForestNumberOfTrees(number uint64)

func (*NoopCollector) HotStuffBusyDuration 

func (nc *NoopCollector) HotStuffBusyDuration(duration time.Duration, event string)

func (*NoopCollector) HotStuffIdleDuration 

func (nc *NoopCollector) HotStuffIdleDuration(duration time.Duration)

func (*NoopCollector) HotStuffWaitDuration 

func (nc *NoopCollector) HotStuffWaitDuration(duration time.Duration, event string)

func (*NoopCollector) InboundConnections added in v0.12.0 

func (nc *NoopCollector) InboundConnections(_ uint)

func (*NoopCollector) LatestTrieMaxDepth 

func (nc *NoopCollector) LatestTrieMaxDepth(number uint64)

func (*NoopCollector) LatestTrieMaxDepthDiff 

func (nc *NoopCollector) LatestTrieMaxDepthDiff(number uint64)

func (*NoopCollector) LatestTrieRegCount 

func (nc *NoopCollector) LatestTrieRegCount(number uint64)

func (*NoopCollector) LatestTrieRegCountDiff 

func (nc *NoopCollector) LatestTrieRegCountDiff(number uint64)

func (*NoopCollector) MempoolEntries 

func (nc *NoopCollector) MempoolEntries(resource string, entries uint)

func (*NoopCollector) MessageAdded 

func (nc *NoopCollector) MessageAdded(priority int)

func (*NoopCollector) MessageHandled 

func (nc *NoopCollector) MessageHandled(engine string, message string)

func (*NoopCollector) MessageProcessingFinished added in v0.24.7 

func (nc *NoopCollector) MessageProcessingFinished(topic string, duration time.Duration)

func (*NoopCollector) MessageProcessingStarted added in v0.24.7 

func (nc *NoopCollector) MessageProcessingStarted(topic string)

func (*NoopCollector) MessageReceived 

func (nc *NoopCollector) MessageReceived(engine string, message string)

func (*NoopCollector) MessageRemoved 

func (nc *NoopCollector) MessageRemoved(priority int)

func (*NoopCollector) MessageSent 

func (nc *NoopCollector) MessageSent(engine string, message string)

func (*NoopCollector) NetworkDuplicateMessagesDropped 

func (nc *NoopCollector) NetworkDuplicateMessagesDropped(topic string, messageType string)

func (*NoopCollector) NetworkMessageReceived 

func (nc *NoopCollector) NetworkMessageReceived(sizeBytes int, topic string, messageType string)

func (*NoopCollector) NetworkMessageSent 

func (nc *NoopCollector) NetworkMessageSent(sizeBytes int, topic string, messageType string)

func (*NoopCollector) OnApprovalProcessingDuration added in v0.14.1 

func (nc *NoopCollector) OnApprovalProcessingDuration(duration time.Duration)

func (*NoopCollector) OnAssignedChunkProcessedAtAssigner added in v0.17.1 

func (nc *NoopCollector) OnAssignedChunkProcessedAtAssigner()

func (*NoopCollector) OnAssignedChunkReceivedAtFetcher added in v0.17.1 

func (nc *NoopCollector) OnAssignedChunkReceivedAtFetcher()

func (*NoopCollector) OnBlockConsumerJobDone added in v0.19.0 

func (nc *NoopCollector) OnBlockConsumerJobDone(uint64)

func (*NoopCollector) OnChunkConsumerJobDone added in v0.19.0 

func (nc *NoopCollector) OnChunkConsumerJobDone(uint64)

func (*NoopCollector) OnChunkDataPackArrivedAtFetcher added in v0.17.1 

func (nc *NoopCollector) OnChunkDataPackArrivedAtFetcher()

func (*NoopCollector) OnChunkDataPackRequestDispatchedInNetworkByRequester added in v0.19.0 

func (nc *NoopCollector) OnChunkDataPackRequestDispatchedInNetworkByRequester()

func (*NoopCollector) OnChunkDataPackRequestReceivedByRequester added in v0.17.1 

func (nc *NoopCollector) OnChunkDataPackRequestReceivedByRequester()

func (*NoopCollector) OnChunkDataPackRequestSentByFetcher added in v0.17.1 

func (nc *NoopCollector) OnChunkDataPackRequestSentByFetcher()

func (*NoopCollector) OnChunkDataPackResponseReceivedFromNetworkByRequester added in v0.19.0 

func (nc *NoopCollector) OnChunkDataPackResponseReceivedFromNetworkByRequester()

func (*NoopCollector) OnChunkDataPackSentToFetcher added in v0.17.1 

func (nc *NoopCollector) OnChunkDataPackSentToFetcher()

func (*NoopCollector) OnChunksAssignmentDoneAtAssigner added in v0.17.1 

func (nc *NoopCollector) OnChunksAssignmentDoneAtAssigner(chunks int)

func (*NoopCollector) OnDNSCacheHit added in v0.21.0 

func (nc *NoopCollector) OnDNSCacheHit()

func (*NoopCollector) OnDNSCacheInvalidated added in v0.21.0 

func (nc *NoopCollector) OnDNSCacheInvalidated()

func (*NoopCollector) OnDNSCacheMiss added in v0.21.0 

func (nc *NoopCollector) OnDNSCacheMiss()

func (*NoopCollector) OnDNSLookupRequestDropped added in v0.23.9 

func (nc *NoopCollector) OnDNSLookupRequestDropped()

func (*NoopCollector) OnExecutionResultReceivedAtAssignerEngine added in v0.19.0 

func (nc *NoopCollector) OnExecutionResultReceivedAtAssignerEngine()

func (*NoopCollector) OnFinalizedBlockArrivedAtAssigner added in v0.17.1 

func (nc *NoopCollector) OnFinalizedBlockArrivedAtAssigner(height uint64)

func (*NoopCollector) OnReceiptProcessingDuration added in v0.14.1 

func (nc *NoopCollector) OnReceiptProcessingDuration(duration time.Duration)

func (*NoopCollector) OnResultApprovalDispatchedInNetworkByVerifier added in v0.19.0 

func (nc *NoopCollector) OnResultApprovalDispatchedInNetworkByVerifier()

func (*NoopCollector) OnVerifiableChunkReceivedAtVerifierEngine added in v0.17.1 

func (nc *NoopCollector) OnVerifiableChunkReceivedAtVerifierEngine()

func (*NoopCollector) OnVerifiableChunkSentToVerifier added in v0.17.1 

func (nc *NoopCollector) OnVerifiableChunkSentToVerifier()

func (*NoopCollector) OutboundConnections added in v0.12.0 

func (nc *NoopCollector) OutboundConnections(_ uint)

func (*NoopCollector) PayloadProductionDuration 

func (nc *NoopCollector) PayloadProductionDuration(duration time.Duration)

func (*NoopCollector) ProofSize 

func (nc *NoopCollector) ProofSize(bytes uint32)

func (*NoopCollector) QueueDuration 

func (nc *NoopCollector) QueueDuration(duration time.Duration, priority int)

func (*NoopCollector) RanGC 

func (nc *NoopCollector) RanGC(duration time.Duration)

func (*NoopCollector) ReadDuration 

func (nc *NoopCollector) ReadDuration(duration time.Duration)

func (*NoopCollector) ReadDurationPerItem 

func (nc *NoopCollector) ReadDurationPerItem(duration time.Duration)

func (*NoopCollector) ReadValuesNumber 

func (nc *NoopCollector) ReadValuesNumber(number uint64)

func (*NoopCollector) ReadValuesSize 

func (nc *NoopCollector) ReadValuesSize(byte uint64)

func (*NoopCollector) Register 

func (nc *NoopCollector) Register(resource string, entriesFunc module.EntriesFunc) error

func (*NoopCollector) RuntimeSetNumberOfAccounts added in v0.18.3 

func (nc *NoopCollector) RuntimeSetNumberOfAccounts(count uint64)

func (*NoopCollector) RuntimeTransactionChecked added in v0.18.3 

func (nc *NoopCollector) RuntimeTransactionChecked(dur time.Duration)

func (*NoopCollector) RuntimeTransactionInterpreted added in v0.18.3 

func (nc *NoopCollector) RuntimeTransactionInterpreted(dur time.Duration)

func (*NoopCollector) RuntimeTransactionParsed added in v0.18.3 

func (nc *NoopCollector) RuntimeTransactionParsed(dur time.Duration)

func (*NoopCollector) SealedHeight 

func (nc *NoopCollector) SealedHeight(height uint64)

func (*NoopCollector) SetCurView 

func (nc *NoopCollector) SetCurView(view uint64)

func (*NoopCollector) SetMaxChunkDataPackAttemptsForNextUnsealedHeightAtRequester added in v0.22.0 

func (nc *NoopCollector) SetMaxChunkDataPackAttemptsForNextUnsealedHeightAtRequester(attempts uint64)

func (*NoopCollector) SetQCView 

func (nc *NoopCollector) SetQCView(view uint64)

func (*NoopCollector) SetTimeout 

func (nc *NoopCollector) SetTimeout(duration time.Duration)

func (*NoopCollector) SignerProcessingDuration 

func (nc *NoopCollector) SignerProcessingDuration(duration time.Duration)

func (*NoopCollector) StartBlockReceivedToExecuted 

func (nc *NoopCollector) StartBlockReceivedToExecuted(blockID flow.Identifier)

func (*NoopCollector) StartBlockToSeal 

func (nc *NoopCollector) StartBlockToSeal(blockID flow.Identifier)

func (*NoopCollector) StartCollectionToFinalized 

func (nc *NoopCollector) StartCollectionToFinalized(collectionID flow.Identifier)

func (*NoopCollector) TransactionExecuted 

func (nc *NoopCollector) TransactionExecuted(txID flow.Identifier, when time.Time)

func (*NoopCollector) TransactionExpired 

func (nc *NoopCollector) TransactionExpired(txID flow.Identifier)

func (*NoopCollector) TransactionFinalized 

func (nc *NoopCollector) TransactionFinalized(txID flow.Identifier, when time.Time)

func (*NoopCollector) TransactionIngested 

func (nc *NoopCollector) TransactionIngested(txID flow.Identifier)

func (*NoopCollector) TransactionReceived 

func (nc *NoopCollector) TransactionReceived(txID flow.Identifier, when time.Time)

func (*NoopCollector) TransactionSubmissionFailed 

func (nc *NoopCollector) TransactionSubmissionFailed()

func (*NoopCollector) UnstakedInboundConnections added in v0.21.1 

func (nc *NoopCollector) UnstakedInboundConnections(_ uint)

func (*NoopCollector) UnstakedOutboundConnections added in v0.21.1 

func (nc *NoopCollector) UnstakedOutboundConnections(_ uint)

func (*NoopCollector) UpdateCount 

func (nc *NoopCollector) UpdateCount()

func (*NoopCollector) UpdateDuration 

func (nc *NoopCollector) UpdateDuration(duration time.Duration)

func (*NoopCollector) UpdateDurationPerItem 

func (nc *NoopCollector) UpdateDurationPerItem(duration time.Duration)

func (*NoopCollector) UpdateValuesNumber 

func (nc *NoopCollector) UpdateValuesNumber(number uint64)

func (*NoopCollector) UpdateValuesSize 

func (nc *NoopCollector) UpdateValuesSize(byte uint64)

func (*NoopCollector) ValidatorProcessingDuration 

func (nc *NoopCollector) ValidatorProcessingDuration(duration time.Duration)

type PingCollector 

type PingCollector struct {
	// contains filtered or unexported fields
}

func NewPingCollector 

func NewPingCollector() *PingCollector

func (*PingCollector) NodeInfo added in v0.17.6 

func (pc *PingCollector) NodeInfo(node *flow.Identity, nodeInfo string, version string, sealedHeight uint64, hotstuffCurView uint64)

func (*PingCollector) NodeReachable 

func (pc *PingCollector) NodeReachable(node *flow.Identity, nodeInfo string, rtt time.Duration)

type Server 

type Server struct {
	// contains filtered or unexported fields
}

Server is the http server that will be serving the /metrics request for prometheus

func NewServer 

func NewServer(log zerolog.Logger, port uint, enableProfilerEndpoint bool) *Server

NewServer creates a new server that will start on the specified port, and responds to only the `/metrics` endpoint

func (*Server) Done 

func (m *Server) Done() <-chan struct{}

Done returns a channel that will close when shutdown is complete.

func (*Server) Ready 

func (m *Server) Ready() <-chan struct{}

Ready returns a channel that will close when the network stack is ready.

type StorageCollector 

type StorageCollector struct {
	// contains filtered or unexported fields
}

func GetStorageCollector 

func GetStorageCollector() *StorageCollector

func (*StorageCollector) RetryOnConflict 

func (sc *StorageCollector) RetryOnConflict()

func (*StorageCollector) SkipDuplicate 

func (sc *StorageCollector) SkipDuplicate()

type TransactionCollector 

type TransactionCollector struct {
	// contains filtered or unexported fields
}

func NewTransactionCollector 

func NewTransactionCollector(transactionTimings mempool.TransactionTimings, log zerolog.Logger,
	logTimeToFinalized bool, logTimeToExecuted bool, logTimeToFinalizedExecuted bool) *TransactionCollector

func (*TransactionCollector) TransactionExecuted 

func (tc *TransactionCollector) TransactionExecuted(txID flow.Identifier, when time.Time)

func (*TransactionCollector) TransactionExpired 

func (tc *TransactionCollector) TransactionExpired(txID flow.Identifier)

func (*TransactionCollector) TransactionFinalized 

func (tc *TransactionCollector) TransactionFinalized(txID flow.Identifier, when time.Time)

func (*TransactionCollector) TransactionReceived 

func (tc *TransactionCollector) TransactionReceived(txID flow.Identifier, when time.Time)

func (*TransactionCollector) TransactionSubmissionFailed 

func (tc *TransactionCollector) TransactionSubmissionFailed()

type VerificationCollector 

type VerificationCollector struct {
	// contains filtered or unexported fields
}

func NewVerificationCollector 

func NewVerificationCollector(tracer module.Tracer, registerer prometheus.Registerer) *VerificationCollector

func (*VerificationCollector) OnAssignedChunkProcessedAtAssigner added in v0.17.1 

func (vc *VerificationCollector) OnAssignedChunkProcessedAtAssigner()

OnAssignedChunkProcessedAtAssigner increments a counter that keeps track of the total number of assigned chunks pushed by assigner engine to the fetcher engine.

func (*VerificationCollector) OnAssignedChunkReceivedAtFetcher added in v0.17.1 

func (vc *VerificationCollector) OnAssignedChunkReceivedAtFetcher()

OnAssignedChunkReceivedAtFetcher increments a counter that keeps track of number of assigned chunks arrive at fetcher engine.

func (*VerificationCollector) OnBlockConsumerJobDone added in v0.19.0 

func (vc *VerificationCollector) OnBlockConsumerJobDone(processedIndex uint64)

OnBlockConsumerJobDone is invoked by block consumer whenever it is notified a job is done by a worker. It sets the last processed block job index.

func (*VerificationCollector) OnChunkConsumerJobDone added in v0.19.0 

func (vc *VerificationCollector) OnChunkConsumerJobDone(processedIndex uint64)

OnChunkConsumerJobDone is invoked by chunk consumer whenever it is notified a job is done by a worker. It sets the last processed chunk job index.

func (*VerificationCollector) OnChunkDataPackArrivedAtFetcher added in v0.17.1 

func (vc *VerificationCollector) OnChunkDataPackArrivedAtFetcher()

OnChunkDataPackArrivedAtFetcher increments a counter that keeps track of number of chunk data packs arrived at fetcher engine from requester engine.

func (*VerificationCollector) OnChunkDataPackRequestDispatchedInNetworkByRequester added in v0.19.0 

func (vc *VerificationCollector) OnChunkDataPackRequestDispatchedInNetworkByRequester()

OnChunkDataPackRequestDispatchedInNetworkByRequester increments a counter that keeps track of number of chunk data pack requests that the requester engine dispatches in the network (to the execution nodes).

func (*VerificationCollector) OnChunkDataPackRequestReceivedByRequester added in v0.17.1 

func (vc *VerificationCollector) OnChunkDataPackRequestReceivedByRequester()

OnChunkDataPackRequestReceivedByRequester increments a counter that keeps track of number of chunk data pack requests arrive at the requester engine from the fetcher engine.

func (*VerificationCollector) OnChunkDataPackRequestSentByFetcher added in v0.17.1 

func (vc *VerificationCollector) OnChunkDataPackRequestSentByFetcher()

OnChunkDataPackRequestSentByFetcher increments a counter that keeps track of number of chunk data pack requests that fetcher engine sends to requester engine.

func (*VerificationCollector) OnChunkDataPackResponseReceivedFromNetworkByRequester added in v0.19.0 

func (vc *VerificationCollector) OnChunkDataPackResponseReceivedFromNetworkByRequester()

OnChunkDataPackResponseReceivedFromNetworkByRequester increments a counter that keeps track of number of chunk data pack responses that the requester engine receives from execution nodes (through network).

func (*VerificationCollector) OnChunkDataPackSentToFetcher added in v0.17.1 

func (vc *VerificationCollector) OnChunkDataPackSentToFetcher()

OnChunkDataPackSentToFetcher increases a counter that keeps track of number of chunk data packs sent to the fetcher engine from requester engine.

func (*VerificationCollector) OnChunksAssignmentDoneAtAssigner added in v0.17.1 

func (vc *VerificationCollector) OnChunksAssignmentDoneAtAssigner(chunks int)

OnChunksAssignmentDoneAtAssigner increments a counter that keeps track of the total number of assigned chunks to the verification node.

func (*VerificationCollector) OnExecutionResultReceivedAtAssignerEngine added in v0.19.0 

func (vc *VerificationCollector) OnExecutionResultReceivedAtAssignerEngine()

OnExecutionResultReceivedAtAssignerEngine is called whenever a new execution result arrives at Assigner engine. It increments total number of received results.

func (*VerificationCollector) OnFinalizedBlockArrivedAtAssigner added in v0.17.1 

func (vc *VerificationCollector) OnFinalizedBlockArrivedAtAssigner(height uint64)

OnFinalizedBlockArrivedAtAssigner sets a gauge that keeps track of number of the latest block height arrives at assigner engine. Note that it assumes blocks are coming to assigner engine in strictly increasing order of their height.

func (*VerificationCollector) OnResultApprovalDispatchedInNetworkByVerifier added in v0.19.0 

func (vc *VerificationCollector) OnResultApprovalDispatchedInNetworkByVerifier()

OnResultApprovalDispatchedInNetwork is called whenever a result approval for is emitted to consensus nodes. It increases the total number of result approvals.

func (*VerificationCollector) OnVerifiableChunkReceivedAtVerifierEngine added in v0.17.1 

func (vc *VerificationCollector) OnVerifiableChunkReceivedAtVerifierEngine()

OnVerifiableChunkReceivedAtVerifierEngine is called whenever a verifiable chunk is received by Verifier engine from Assigner engine.It increments the total number of sent verifiable chunks.

func (*VerificationCollector) OnVerifiableChunkSentToVerifier added in v0.17.1 

func (vc *VerificationCollector) OnVerifiableChunkSentToVerifier()

OnVerifiableChunkSentToVerifier increments a counter that keeps track of number of verifiable chunks fetcher engine sent to verifier engine.

func (*VerificationCollector) SetMaxChunkDataPackAttemptsForNextUnsealedHeightAtRequester added in v0.22.0 

func (vc *VerificationCollector) SetMaxChunkDataPackAttemptsForNextUnsealedHeightAtRequester(attempts uint64)

SetMaxChunkDataPackAttemptsForNextUnsealedHeightAtRequester is invoked when a cycle of requesting chunk data packs is done by requester engine. It updates the maximum number of attempts made by requester engine for requesting the chunk data packs of the next unsealed height. The maximum is taken over the history of all chunk data packs requested during that cycle that belong to the next unsealed height.

Source Files

View all Source files

Directories

Path Synopsis
collection
consensus
execution
verification

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