Go语言metrics应用监控指标基本使用说明

package main
import (
	"GitHub.com/rcrowley/Go-metrics"
	"time"
	"os"
	"log"
)
func main(){
	g := metrics.NewGauge()
	metrics.ReGISter("bar", g)
	g.Update(1)
	go metrics.Log(metrics.DefaultRegistry,
		1 * time.Second,
		log.New(os.Stdout, "metrics: ", log.Lmicroseconds))
	var j int64
	j = 1
	for true {
		time.Sleep(time.Second * 1)
		g.Update(j)
		j++
	}
}

	g := metrics.NewGauge()
	metrics.Register("bar", g)
	g.Update(1)
	c := metrics.NewCounter()
	metrics.Register("foo", c)
	c.Inc(45)
	c.Dec(3)

package main
import (
	"github.com/rcrowley/go-metrics"
	"time"
	"os"
	"log"
)
func main(){
	s := metrics.NewExpDecaySample(1024, 0.015) // or metrics.NewUnifORMSample(1028)
	h := metrics.NewHistogram(s)
	metrics.Register("baz", h)
	h.Update(1)
	go metrics.Log(metrics.DefaultRegistry,
		1 * time.Second,
		log.New(os.Stdout, "metrics: ", log.Lmicroseconds))
	var j int64
	j = 1
	for true {
		time.Sleep(time.Second * 1)
		j++
		h.Update(j)
	}
}

package main
import (
	"time"
	"os"
	"github.com/rcrowley/go-metrics"
	"log"
)
func main(){
	m := metrics.NewMeter()
	metrics.Register("quux", m)
	m.Mark(1)
	go metrics.Log(metrics.DefaultRegistry,
		1 * time.Second,
		log.New(os.Stdout, "metrics: ", log.Lmicroseconds))
	var j int64
	j = 1
	for true {
		time.Sleep(time.Second * 1)
		j++
		m.Mark(j)
	}
}

package main
import (
	"github.com/rcrowley/go-metrics"
	"time"
	"github.com/vrischmann/go-metrics-influxdb"
)
func main(){
	m := metrics.NewMeter()
	metrics.Register("quux", m)
	m.Mark(1)
	go influxdb.InfluxDB(metrics.DefaultRegistry,
		time.Second * 5,
		"Http://192.168.150.74:8086",
		"mydb",
		"",
		"")
	var j int64
	j = 1
	for true {
		time.Sleep(time.Second*1)
		m.Mark(j)
		j += 1
	}
}