// NewTxnMetrics returns a new instance of txnMetrics that contains metrics which have
// been registered with the provided Registry.
func NewTxnMetrics(txnRegistry *metric.Registry) *TxnMetrics {
return &TxnMetrics{
Aborts: txnRegistry.Rates(abortsPrefix),
Commits: txnRegistry.Rates(commitsPrefix),
Abandons: txnRegistry.Rates(abandonsPrefix),
Durations: txnRegistry.Latency(durationsPrefix),
Restarts: txnRegistry.Histogram(restartsKey, 60*time.Second, 100, 3),
}
}
