func makeNodeMetrics(reg *metric.Registry) nodeMetrics {
return nodeMetrics{
registry: reg,
latency: reg.Latency(execLatencyName),
success: reg.Rates(execSuccessName),
err: reg.Rates(execErrorName),
}
}
// makeMetrics makes a new metrics object with rates set on the provided
// registry.
func makeMetrics(registry *metric.Registry) metrics {
return metrics{
bytesReceived: registry.Rates(BytesReceivedRatesName),
bytesSent: registry.Rates(BytesSentRatesName),
infosReceived: registry.Rates(InfosReceivedRatesName),
infosSent: registry.Rates(InfosSentRatesName),
}
}
// 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),
Commits1PC: txnRegistry.Rates(commits1PCPrefix),
Abandons: txnRegistry.Rates(abandonsPrefix),
Durations: txnRegistry.Latency(durationsPrefix),
Restarts: txnRegistry.Histogram(restartsKey, 60*time.Second, 100, 3),
}
}