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More complete validator metrics (#4327)

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* More complete validator metrics
* Merge branch 'master' into metrics
* Merge branch 'master' into metrics
This commit is contained in:
Jim McDonald 2019-12-19 16:14:44 +00:00 committed by prylabs-bulldozer[bot]
parent 0b07a9f227
commit 20168ad729
1 changed files with 67 additions and 31 deletions
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98
beacon-chain/blockchain/forkchoice/metrics.go
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@ -41,50 +41,86 @@ var (
Name: "beacon_previous_justified_root",
Help: "Previous justified root of the processed state",
})
activeValidatorsGauge = promauto.NewGauge(prometheus.GaugeOpts{
Name: "state_active_validators",
Help: "Total number of active validators",
})
slashedValidatorsGauge = promauto.NewGauge(prometheus.GaugeOpts{
Name: "state_slashed_validators",
Help: "Total slashed validators",
})
withdrawnValidatorsGauge = promauto.NewGauge(prometheus.GaugeOpts{
Name: "state_withdrawn_validators",
Help: "Total withdrawn validators",
})
totalValidatorsGauge = promauto.NewGauge(prometheus.GaugeOpts{
Name: "beacon_current_validators",
Help: "Number of status=pending|active|exited|withdrawable validators in current epoch",
})
sigFailsToVerify = promauto.NewCounter(prometheus.CounterOpts{
Name: "att_signature_failed_to_verify_with_cache",
Help: "Number of attestation signatures that failed to verify with cache on, but succeeded without cache",
})
validatorsCount = promauto.NewGaugeVec(prometheus.GaugeOpts{
Name: "validator_count",
Help: "The total number of validators, in GWei",
}, []string{"state"})
validatorsBalance = promauto.NewGaugeVec(prometheus.GaugeOpts{
Name: "validators_total_balance",
Help: "The total balance of validators, in GWei",
}, []string{"state"})
validatorsEffectiveBalance = promauto.NewGaugeVec(prometheus.GaugeOpts{
Name: "validators_total_effective_balance",
Help: "The total effective balance of validators, in GWei",
}, []string{"state"})
)
func reportEpochMetrics(state *pb.BeaconState) {
currentEpoch := state.Slot / params.BeaconConfig().SlotsPerEpoch
// Validator counts
var active float64
var slashed float64
var withdrawn float64
for _, v := range state.Validators {
if v.ActivationEpoch <= currentEpoch && currentEpoch < v.ExitEpoch {
active++
// Validator instances
pendingInstances := 0
activeInstances := 0
slashingInstances := 0
slashedInstances := 0
exitingInstances := 0
exitedInstances := 0
// Validator balances
pendingBalance := uint64(0)
activeBalance := uint64(0)
activeEffectiveBalance := uint64(0)
exitingBalance := uint64(0)
exitingEffectiveBalance := uint64(0)
slashingBalance := uint64(0)
slashingEffectiveBalance := uint64(0)
for i, validator := range state.Validators {
if validator.Slashed {
if currentEpoch < validator.ExitEpoch {
slashingInstances++
slashingBalance += state.Balances[i]
slashingEffectiveBalance += validator.EffectiveBalance
} else {
slashedInstances++
}
if v.Slashed {
slashed++
continue
}
if currentEpoch >= v.ExitEpoch {
withdrawn++
if validator.ExitEpoch != params.BeaconConfig().FarFutureEpoch {
if currentEpoch < validator.ExitEpoch {
exitingInstances++
exitingBalance += state.Balances[i]
exitingEffectiveBalance += validator.EffectiveBalance
} else {
exitedInstances++
}
continue
}
activeValidatorsGauge.Set(active)
slashedValidatorsGauge.Set(slashed)
withdrawnValidatorsGauge.Set(withdrawn)
totalValidatorsGauge.Set(float64(len(state.Validators)))
if currentEpoch < validator.ActivationEpoch {
pendingInstances++
pendingBalance += state.Balances[i]
continue
}
activeInstances++
activeBalance += state.Balances[i]
activeEffectiveBalance += validator.EffectiveBalance
}
validatorsCount.WithLabelValues("Pending").Set(float64(pendingInstances))
validatorsCount.WithLabelValues("Active").Set(float64(activeInstances))
validatorsCount.WithLabelValues("Exiting").Set(float64(exitingInstances))
validatorsCount.WithLabelValues("Exited").Set(float64(exitedInstances))
validatorsCount.WithLabelValues("Slashing").Set(float64(slashingInstances))
validatorsCount.WithLabelValues("Slashed").Set(float64(slashedInstances))
validatorsBalance.WithLabelValues("Pending").Set(float64(pendingBalance))
validatorsBalance.WithLabelValues("Active").Set(float64(activeBalance))
validatorsBalance.WithLabelValues("Exiting").Set(float64(exitingBalance))
validatorsBalance.WithLabelValues("Slashing").Set(float64(slashingBalance))
validatorsEffectiveBalance.WithLabelValues("Active").Set(float64(activeEffectiveBalance))
validatorsEffectiveBalance.WithLabelValues("Exiting").Set(float64(exitingEffectiveBalance))
validatorsEffectiveBalance.WithLabelValues("Slashing").Set(float64(slashingEffectiveBalance))
// Last justified slot
if state.CurrentJustifiedCheckpoint != nil {