/
metric.go
49 lines (41 loc) · 978 Bytes
/
metric.go
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package utils
import (
"fmt"
"net"
)
const METRIC_SERVICE_DEFAULT = "161.202.208.20:18694"
var metricConn net.Conn
var SERVICE string
func InitMetrics(service, metricSrv string) (err error) {
SERVICE = service
if metricSrv == "" {
metricSrv = METRIC_SERVICE_DEFAULT
}
metricConn, err = net.Dial("udp", metricSrv)
if err != nil {
return err
}
return nil
}
func commonTags(tags map[string]string) {
if _, found := tags["host"]; !found {
tags["host"] = LookupIP()
}
}
func MetricCounter(tags map[string]string, cnt int64) {
tagStr := ""
for k, v := range tags {
tagStr += fmt.Sprintf(",%s=%s", k, v)
}
data := fmt.Sprintf("%s%s cnt=%d", SERVICE, tagStr, cnt)
metricConn.Write([]byte(data))
}
//单位毫秒
func MetricTimer(tags map[string]string, latency int64) {
tagStr := ""
for k, v := range tags {
tagStr += fmt.Sprintf(",%s=%s", k, v)
}
data := fmt.Sprintf("%s%s latency=%d", SERVICE, tagStr, latency)
metricConn.Write([]byte(data))
}