metrics

type BatchMetrics struct {
	Start prometheus.Counter
	Stop  prometheus.Counter
}

type GCMetrics struct {
	Num      prometheus.Counter
	Duration prometheus.Histogram
}

type HttpMetrics struct {
	Latencies    *prometheus.HistogramVec
	Bandwidth    *prometheus.CounterVec
	Code         *prometheus.CounterVec
	PullFromPeer *prometheus.CounterVec
}

type ReplicationMetrics struct {
	Total       *prometheus.CounterVec
	Errors      *prometheus.CounterVec
	TopicTotal  *prometheus.CounterVec
	TopicErrors *prometheus.CounterVec
}