mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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29513c804c
* bytesutil * gaz Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
366 lines
12 KiB
Go
366 lines
12 KiB
Go
package client
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import (
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"context"
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"fmt"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promauto"
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types "github.com/prysmaticlabs/eth2-types"
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"github.com/prysmaticlabs/prysm/beacon-chain/core"
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"github.com/prysmaticlabs/prysm/config/params"
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"github.com/prysmaticlabs/prysm/encoding/bytesutil"
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ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
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"github.com/sirupsen/logrus"
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)
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var (
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// ValidatorStatusesGaugeVec used to track validator statuses by public key.
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ValidatorStatusesGaugeVec = promauto.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "validator",
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Name: "statuses",
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Help: "validator statuses: 0 UNKNOWN, 1 DEPOSITED, 2 PENDING, 3 ACTIVE, 4 EXITING, 5 SLASHING, 6 EXITED",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorAggSuccessVec used to count successful aggregations.
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ValidatorAggSuccessVec = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "validator",
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Name: "successful_aggregations",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorAggFailVec used to count failed aggregations.
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ValidatorAggFailVec = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "validator",
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Name: "failed_aggregations",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorProposeSuccessVec used to count successful proposals.
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ValidatorProposeSuccessVec = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "validator",
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Name: "successful_proposals",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorProposeFailVec used to count failed proposals.
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ValidatorProposeFailVec = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "validator",
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Name: "failed_proposals",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorProposeFailVecSlasher used to count failed proposals by slashing protection.
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ValidatorProposeFailVecSlasher = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Name: "validator_proposals_rejected_total",
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Help: "Count the block proposals rejected by slashing protection.",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorBalancesGaugeVec used to keep track of validator balances by public key.
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ValidatorBalancesGaugeVec = promauto.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "validator",
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Name: "balance",
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Help: "current validator balance.",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorInclusionDistancesGaugeVec used to keep track of validator inclusion distances by public key.
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ValidatorInclusionDistancesGaugeVec = promauto.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "validator",
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Name: "inclusion_distance",
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Help: "Inclusion distance of last attestation.",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorAttestedSlotsGaugeVec used to keep track of validator attested slots by public key.
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ValidatorAttestedSlotsGaugeVec = promauto.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "validator",
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Name: "last_attested_slot",
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Help: "Last attested slot.",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorCorrectlyVotedSourceGaugeVec used to keep track of validator's accuracy on voting source by public key.
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ValidatorCorrectlyVotedSourceGaugeVec = promauto.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "validator",
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Name: "correctly_voted_source",
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Help: "True if correctly voted source in last attestation.",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorCorrectlyVotedTargetGaugeVec used to keep track of validator's accuracy on voting target by public key.
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ValidatorCorrectlyVotedTargetGaugeVec = promauto.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "validator",
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Name: "correctly_voted_target",
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Help: "True if correctly voted target in last attestation.",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorCorrectlyVotedHeadGaugeVec used to keep track of validator's accuracy on voting head by public key.
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ValidatorCorrectlyVotedHeadGaugeVec = promauto.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "validator",
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Name: "correctly_voted_head",
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Help: "True if correctly voted head in last attestation.",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorAttestSuccessVec used to count successful attestations.
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ValidatorAttestSuccessVec = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "validator",
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Name: "successful_attestations",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorAttestFailVec used to count failed attestations.
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ValidatorAttestFailVec = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "validator",
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Name: "failed_attestations",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorAttestFailVecSlasher used to count failed attestations by slashing protection.
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ValidatorAttestFailVecSlasher = promauto.NewCounterVec(
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prometheus.CounterOpts{
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Name: "validator_attestations_rejected_total",
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Help: "Count the attestations rejected by slashing protection.",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorNextAttestationSlotGaugeVec used to track validator statuses by public key.
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ValidatorNextAttestationSlotGaugeVec = promauto.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "validator",
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Name: "next_attestation_slot",
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Help: "validator next scheduled attestation slot",
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},
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[]string{
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"pubkey",
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},
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)
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// ValidatorNextProposalSlotGaugeVec used to track validator statuses by public key.
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ValidatorNextProposalSlotGaugeVec = promauto.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: "validator",
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Name: "next_proposal_slot",
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Help: "validator next scheduled proposal slot",
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},
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[]string{
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"pubkey",
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},
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)
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)
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// LogValidatorGainsAndLosses logs important metrics related to this validator client's
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// responsibilities throughout the beacon chain's lifecycle. It logs absolute accrued rewards
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// and penalties over time, percentage gain/loss, and gives the end user a better idea
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// of how the validator performs with respect to the rest.
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func (v *validator) LogValidatorGainsAndLosses(ctx context.Context, slot types.Slot) error {
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if !core.IsEpochEnd(slot) || slot <= params.BeaconConfig().SlotsPerEpoch {
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// Do nothing unless we are at the end of the epoch, and not in the first epoch.
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return nil
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}
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if !v.logValidatorBalances {
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return nil
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}
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var pks [][48]byte
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var err error
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pks, err = v.keyManager.FetchValidatingPublicKeys(ctx)
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if err != nil {
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return err
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}
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pubKeys := bytesutil.FromBytes48Array(pks)
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req := ðpb.ValidatorPerformanceRequest{
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PublicKeys: pubKeys,
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}
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resp, err := v.beaconClient.GetValidatorPerformance(ctx, req)
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if err != nil {
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return err
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}
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if v.emitAccountMetrics {
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for _, missingPubKey := range resp.MissingValidators {
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fmtKey := fmt.Sprintf("%#x", missingPubKey)
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ValidatorBalancesGaugeVec.WithLabelValues(fmtKey).Set(0)
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}
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}
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prevEpoch := types.Epoch(0)
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if slot >= params.BeaconConfig().SlotsPerEpoch {
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prevEpoch = types.Epoch(slot/params.BeaconConfig().SlotsPerEpoch) - 1
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if uint64(v.voteStats.startEpoch) == ^uint64(0) { // Handles unknown first epoch.
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v.voteStats.startEpoch = prevEpoch
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}
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}
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gweiPerEth := float64(params.BeaconConfig().GweiPerEth)
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v.prevBalanceLock.Lock()
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for i, pubKey := range resp.PublicKeys {
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pubKeyBytes := bytesutil.ToBytes48(pubKey)
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if slot < params.BeaconConfig().SlotsPerEpoch {
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v.prevBalance[pubKeyBytes] = params.BeaconConfig().MaxEffectiveBalance
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}
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if _, ok := v.startBalances[pubKeyBytes]; !ok {
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v.startBalances[pubKeyBytes] = resp.BalancesBeforeEpochTransition[i]
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}
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fmtKey := fmt.Sprintf("%#x", pubKey)
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truncatedKey := fmt.Sprintf("%#x", bytesutil.Trunc(pubKey))
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if v.prevBalance[pubKeyBytes] > 0 {
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newBalance := float64(resp.BalancesAfterEpochTransition[i]) / gweiPerEth
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prevBalance := float64(resp.BalancesBeforeEpochTransition[i]) / gweiPerEth
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startBalance := float64(v.startBalances[pubKeyBytes]) / gweiPerEth
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percentNet := (newBalance - prevBalance) / prevBalance
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percentSinceStart := (newBalance - startBalance) / startBalance
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log.WithFields(logrus.Fields{
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"pubKey": truncatedKey,
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"epoch": prevEpoch,
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"correctlyVotedSource": resp.CorrectlyVotedSource[i],
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"correctlyVotedTarget": resp.CorrectlyVotedTarget[i],
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"correctlyVotedHead": resp.CorrectlyVotedHead[i],
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"inclusionSlot": resp.InclusionSlots[i],
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"inclusionDistance": resp.InclusionDistances[i],
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"startBalance": startBalance,
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"oldBalance": prevBalance,
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"newBalance": newBalance,
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"percentChange": fmt.Sprintf("%.5f%%", percentNet*100),
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"percentChangeSinceStart": fmt.Sprintf("%.5f%%", percentSinceStart*100),
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}).Info("Previous epoch voting summary")
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if v.emitAccountMetrics {
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ValidatorBalancesGaugeVec.WithLabelValues(fmtKey).Set(newBalance)
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ValidatorInclusionDistancesGaugeVec.WithLabelValues(fmtKey).Set(float64(resp.InclusionDistances[i]))
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if resp.CorrectlyVotedSource[i] {
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ValidatorCorrectlyVotedSourceGaugeVec.WithLabelValues(fmtKey).Set(1)
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} else {
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ValidatorCorrectlyVotedSourceGaugeVec.WithLabelValues(fmtKey).Set(0)
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}
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if resp.CorrectlyVotedTarget[i] {
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ValidatorCorrectlyVotedTargetGaugeVec.WithLabelValues(fmtKey).Set(1)
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} else {
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ValidatorCorrectlyVotedTargetGaugeVec.WithLabelValues(fmtKey).Set(0)
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}
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if resp.CorrectlyVotedHead[i] {
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ValidatorCorrectlyVotedHeadGaugeVec.WithLabelValues(fmtKey).Set(1)
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} else {
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ValidatorCorrectlyVotedHeadGaugeVec.WithLabelValues(fmtKey).Set(0)
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}
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}
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}
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v.prevBalance[pubKeyBytes] = resp.BalancesBeforeEpochTransition[i]
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}
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v.prevBalanceLock.Unlock()
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v.UpdateLogAggregateStats(resp, slot)
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return nil
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}
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// UpdateLogAggregateStats updates and logs the voteStats struct of a validator using the RPC response obtained from LogValidatorGainsAndLosses.
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func (v *validator) UpdateLogAggregateStats(resp *ethpb.ValidatorPerformanceResponse, slot types.Slot) {
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summary := &v.voteStats
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currentEpoch := types.Epoch(slot / params.BeaconConfig().SlotsPerEpoch)
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var included uint64
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var correctSource, correctTarget, correctHead int
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for i := range resp.PublicKeys {
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if uint64(resp.InclusionSlots[i]) != ^uint64(0) {
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included++
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summary.includedAttestedCount++
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summary.totalDistance += resp.InclusionDistances[i]
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}
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if resp.CorrectlyVotedSource[i] {
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correctSource++
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summary.correctSources++
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}
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if resp.CorrectlyVotedTarget[i] {
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correctTarget++
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summary.correctTargets++
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}
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if resp.CorrectlyVotedHead[i] {
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correctHead++
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summary.correctHeads++
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}
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}
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// Return early if no attestation got included from previous epoch.
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// This happens when validators joined half way through epoch and already passed its assigned slot.
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if included == 0 {
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return
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}
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summary.totalAttestedCount += uint64(len(resp.InclusionSlots))
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summary.totalSources += included
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summary.totalTargets += included
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summary.totalHeads += included
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log.WithFields(logrus.Fields{
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"epoch": currentEpoch - 1,
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"attestationInclusionPct": fmt.Sprintf("%.0f%%", (float64(included)/float64(len(resp.InclusionSlots)))*100),
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"correctlyVotedSourcePct": fmt.Sprintf("%.0f%%", (float64(correctSource)/float64(included))*100),
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"correctlyVotedTargetPct": fmt.Sprintf("%.0f%%", (float64(correctTarget)/float64(included))*100),
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"correctlyVotedHeadPct": fmt.Sprintf("%.0f%%", (float64(correctHead)/float64(included))*100),
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}).Info("Previous epoch aggregated voting summary")
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var totalStartBal, totalPrevBal uint64
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for i, val := range v.startBalances {
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totalStartBal += val
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totalPrevBal += v.prevBalance[i]
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}
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log.WithFields(logrus.Fields{
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"numberOfEpochs": fmt.Sprintf("%d", currentEpoch-summary.startEpoch),
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"attestationsInclusionPct": fmt.Sprintf("%.0f%%", (float64(summary.includedAttestedCount)/float64(summary.totalAttestedCount))*100),
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"averageInclusionDistance": fmt.Sprintf("%.2f slots", float64(summary.totalDistance)/float64(summary.includedAttestedCount)),
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"correctlyVotedSourcePct": fmt.Sprintf("%.0f%%", (float64(summary.correctSources)/float64(summary.totalSources))*100),
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"correctlyVotedTargetPct": fmt.Sprintf("%.0f%%", (float64(summary.correctTargets)/float64(summary.totalTargets))*100),
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"correctlyVotedHeadPct": fmt.Sprintf("%.0f%%", (float64(summary.correctHeads)/float64(summary.totalHeads))*100),
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"pctChangeCombinedBalance": fmt.Sprintf("%.5f%%", (float64(totalPrevBal)-float64(totalStartBal))/float64(totalStartBal)*100),
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}).Info("Vote summary since launch")
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}
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