/
metrics.go
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/
metrics.go
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package mempool
import (
"github.com/go-kit/kit/metrics"
)
const (
// MetricsSubsystem is a subsystem shared by all metrics exposed by this
// package.
MetricsSubsystem = "mempool"
)
//go:generate go run ../../scripts/metricsgen -struct=Metrics
// Metrics contains metrics exposed by this package.
// see MetricsProvider for descriptions.
type Metrics struct {
// Number of uncommitted transactions in the mempool.
Size metrics.Gauge
// Histogram of transaction sizes in bytes.
TxSizeBytes metrics.Histogram `metrics_buckettype:"exp" metrics_bucketsizes:"1,3,7"`
// Number of failed transactions.
FailedTxs metrics.Counter
// RejectedTxs defines the number of rejected transactions. These are
// transactions that passed CheckTx but failed to make it into the mempool
// due to resource limits, e.g. mempool is full and no lower priority
// transactions exist in the mempool.
//metrics:Number of rejected transactions.
RejectedTxs metrics.Counter
// EvictedTxs defines the number of evicted transactions. These are valid
// transactions that passed CheckTx and existed in the mempool but were later
// evicted to make room for higher priority valid transactions that passed
// CheckTx.
//metrics:Number of evicted transactions.
EvictedTxs metrics.Counter
// Number of times transactions are rechecked in the mempool.
RecheckTimes metrics.Counter
}