prysm-pulse/beacon-chain/core/state/metrics.go
2019-03-03 08:18:27 -05:00

34 lines
893 B
Go

package state
import (
"encoding/hex"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
)
var (
validatorBalancesGauge = promauto.NewGaugeVec(prometheus.GaugeOpts{
Name: "state_validator_balances",
Help: "Balances of validators, updated on epoch transition",
}, []string{
"validator",
})
lastSlotGauge = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "state_last_slot",
Help: "Last slot number of the processed state",
})
)
func reportEpochTransitionMetrics(state *pb.BeaconState) {
// Validator balances
for i, bal := range state.ValidatorBalances {
validatorBalancesGauge.WithLabelValues(
"0x" + hex.EncodeToString(state.ValidatorRegistry[i].Pubkey), // Validator
).Set(float64(bal))
}
// Slot number
lastSlotGauge.Set(float64(state.Slot))
}