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total and target balances metrics (#4414)

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terence tsao 2020-01-05 11:12:48 -08:00 committed by GitHub
parent 3b3f2c78e2
commit 9f5caf8fea
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3 changed files with 20 additions and 0 deletions
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1
beacon-chain/blockchain/forkchoice/BUILD.bazel
View File

@ -15,6 +15,7 @@ go_library(
deps = [
"//beacon-chain/cache:go_default_library",
"//beacon-chain/core/blocks:go_default_library",
"//beacon-chain/core/epoch/precompute:go_default_library",
"//beacon-chain/core/helpers:go_default_library",
"//beacon-chain/core/state:go_default_library",
"//beacon-chain/db:go_default_library",

14
beacon-chain/blockchain/forkchoice/metrics.go
View File

@ -3,6 +3,7 @@ package forkchoice
import (
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
"github.com/prysmaticlabs/prysm/beacon-chain/core/epoch/precompute"
pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
"github.com/prysmaticlabs/prysm/shared/bytesutil"
"github.com/prysmaticlabs/prysm/shared/params"
@ -61,6 +62,14 @@ var (
Name: "current_eth1_data_deposit_count",
Help: "The current eth1 deposit count in the last processed state eth1data field.",
})
totalEligibleBalances = promauto.NewGauge(prometheus.GaugeOpts{
Name: "total_eligible_balances",
Help: "The total amount of ether, in gwei, that has been used in voting attestation target of previous epoch",
})
totalVotedTargetBalances = promauto.NewGauge(prometheus.GaugeOpts{
Name: "total_voted_target_balances",
Help: "The total amount of ether, in gwei, that is eligible for voting of previous epoch",
})
)
func reportEpochMetrics(state *pb.BeaconState) {
@ -144,4 +153,9 @@ func reportEpochMetrics(state *pb.BeaconState) {
if state.Eth1Data != nil {
currentEth1DataDepositCount.Set(float64(state.Eth1Data.DepositCount))
}
if precompute.Balances != nil {
totalEligibleBalances.Set(float64(precompute.Balances.PrevEpoch))
totalVotedTargetBalances.Set(float64(precompute.Balances.PrevEpochTargetAttesters))
}
}

5
beacon-chain/core/epoch/precompute/attestation.go
View File

@ -11,6 +11,10 @@ import (
"go.opencensus.io/trace"
)
// Balances stores balances such as prev/current total validator balances, attested balances and more.
// It's used for metrics reporting.
var Balances *Balance
// ProcessAttestations process the attestations in state and update individual validator's pre computes,
// it also tracks and updates epoch attesting balances.
func ProcessAttestations(
@ -48,6 +52,7 @@ func ProcessAttestations(
}
bp = UpdateBalance(vp, bp)
Balances = bp
return vp, bp, nil
}