dotcloud/docker

package events // import "github.com/docker/docker/daemon/events"

import metrics "github.com/docker/go-metrics"

var (
    eventsCounter    metrics.Counter
    eventSubscribers metrics.Gauge
)

func init() {
    ns := metrics.NewNamespace("engine", "daemon", nil)
    eventsCounter = ns.NewCounter("events", "The number of events logged")
    eventSubscribers = ns.NewGauge("events_subscribers", "The number of current subscribers to events", metrics.Total)
    metrics.Register(ns)
}