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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| package txm | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "math/big" | ||
|
|
||
| "github.com/prometheus/client_golang/prometheus" | ||
| "github.com/prometheus/client_golang/prometheus/promauto" | ||
| "go.opentelemetry.io/otel/metric" | ||
|
|
||
| "github.com/smartcontractkit/chainlink-common/pkg/beholder" | ||
| "github.com/smartcontractkit/chainlink-common/pkg/metrics" | ||
| ) | ||
|
|
||
| var ( | ||
| promNumBroadcastedTxs = promauto.NewCounterVec(prometheus.CounterOpts{ | ||
| Name: "txm_num_broadcasted_transactions", | ||
| Help: "Total number of successful broadcasted transactions.", | ||
| }, []string{"chainID"}) | ||
| promNumConfirmedTxs = promauto.NewCounterVec(prometheus.CounterOpts{ | ||
| Name: "txm_num_confirmed_transactions", | ||
| Help: "Total number of confirmed transactions. Note that this can happen multiple times per transaction in the case of re-orgs or when filling the nonce for untracked transactions.", | ||
| }, []string{"chainID"}) | ||
| promNumNonceGaps = promauto.NewCounterVec(prometheus.CounterOpts{ | ||
| Name: "txm_num_nonce_gaps", | ||
| Help: "Total number of nonce gaps created that the transaction manager had to fill.", | ||
| }, []string{"chainID"}) | ||
| promTimeUntilTxConfirmed = promauto.NewHistogramVec(prometheus.HistogramOpts{ | ||
| Name: "txm_time_until_tx_confirmed", | ||
| Help: "The amount of time elapsed from a transaction being broadcast to being included in a block.", | ||
| }, []string{"chainID"}) | ||
| ) | ||
|
|
||
| type txmMetrics struct { | ||
| metrics.Labeler | ||
| chainID *big.Int | ||
| numBroadcastedTxs metric.Int64Counter | ||
| numConfirmedTxs metric.Int64Counter | ||
| numNonceGaps metric.Int64Counter | ||
| timeUntilTxConfirmed metric.Float64Histogram | ||
| } | ||
|
|
||
| func NewTxmMetrics(chainID *big.Int) (*txmMetrics, error) { | ||
| numBroadcastedTxs, err := beholder.GetMeter().Int64Counter("txm_num_broadcasted_transactions") | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to register broadcasted txs number: %w", err) | ||
| } | ||
|
|
||
| numConfirmedTxs, err := beholder.GetMeter().Int64Counter("txm_num_confirmed_transactions") | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to register confirmed txs number: %w", err) | ||
| } | ||
|
|
||
| numNonceGaps, err := beholder.GetMeter().Int64Counter("txm_num_nonce_gaps") | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to register nonce gaps number: %w", err) | ||
| } | ||
|
|
||
| timeUntilTxConfirmed, err := beholder.GetMeter().Float64Histogram("txm_time_until_tx_confirmed") | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to register time until tx confirmed: %w", err) | ||
| } | ||
|
|
||
| return &txmMetrics{ | ||
| chainID: chainID, | ||
| Labeler: metrics.NewLabeler().With("chainID", chainID.String()), | ||
| numBroadcastedTxs: numBroadcastedTxs, | ||
| numConfirmedTxs: numConfirmedTxs, | ||
| numNonceGaps: numNonceGaps, | ||
| timeUntilTxConfirmed: timeUntilTxConfirmed, | ||
| }, nil | ||
| } | ||
|
|
||
| func (m *txmMetrics) IncrementNumBroadcastedTxs(ctx context.Context) { | ||
| promNumBroadcastedTxs.WithLabelValues(m.chainID.String()).Add(float64(1)) | ||
| m.numBroadcastedTxs.Add(ctx, 1) | ||
| } | ||
|
|
||
| func (m *txmMetrics) IncrementNumConfirmedTxs(ctx context.Context, confirmedTransactions int) { | ||
| promNumConfirmedTxs.WithLabelValues(m.chainID.String()).Add(float64(confirmedTransactions)) | ||
| m.numConfirmedTxs.Add(ctx, int64(confirmedTransactions)) | ||
| } | ||
|
|
||
| func (m *txmMetrics) IncrementNumNonceGaps(ctx context.Context) { | ||
| promNumNonceGaps.WithLabelValues(m.chainID.String()).Add(float64(1)) | ||
| m.numNonceGaps.Add(ctx, 1) | ||
| } | ||
|
|
||
| func (m *txmMetrics) RecordTimeUntilTxConfirmed(ctx context.Context, duration float64) { | ||
| promTimeUntilTxConfirmed.WithLabelValues(m.chainID.String()).Observe(duration) | ||
| m.timeUntilTxConfirmed.Record(ctx, duration) | ||
| } |
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