metrics

type Counter interface {
	StartTime() time.Time
	Clear()
	Count() int64
	Dec()
	Inc()
	Add(int64)
}

type Metrics interface {
	GetStandardCounter(label string) Counter
	Inc(label string)
	Dec(label string)
	Add(label string, value int64)
}

type Opts struct {
	// Namespace, Subsystem, and Name are components of the fully-qualified
	// name of the Metric (created by joining these components with
	// "_").
	Namespace string
	Subsystem string
	Name      string
}

type StandardMetrics struct {
	// contains filtered or unexported fields
}