github.com/aakash4dev/cometbft@v0.38.2/mempool/metrics.go (about)

     1  package mempool
     2  
     3  import (
     4  	"github.com/go-kit/kit/metrics"
     5  )
     6  
     7  const (
     8  	// MetricsSubsystem is a subsystem shared by all metrics exposed by this
     9  	// package.
    10  	MetricsSubsystem = "mempool"
    11  )
    12  
    13  //go:generate go run ../scripts/metricsgen -struct=Metrics
    14  
    15  // Metrics contains metrics exposed by this package.
    16  // see MetricsProvider for descriptions.
    17  type Metrics struct {
    18  	// Number of uncommitted transactions in the mempool.
    19  	Size metrics.Gauge
    20  
    21  	// Histogram of transaction sizes in bytes.
    22  	TxSizeBytes metrics.Histogram `metrics_buckettype:"exp" metrics_bucketsizes:"1,3,7"`
    23  
    24  	// Number of failed transactions.
    25  	FailedTxs metrics.Counter
    26  
    27  	// RejectedTxs defines the number of rejected transactions. These are
    28  	// transactions that passed CheckTx but failed to make it into the mempool
    29  	// due to resource limits, e.g. mempool is full and no lower priority
    30  	// transactions exist in the mempool.
    31  	//metrics:Number of rejected transactions.
    32  	RejectedTxs metrics.Counter
    33  
    34  	// Number of times transactions are rechecked in the mempool.
    35  	RecheckTimes metrics.Counter
    36  
    37  	// Number of times transactions were received more than once.
    38  	//metrics:Number of duplicate transaction reception.
    39  	AlreadyReceivedTxs metrics.Counter
    40  }