statsd - ActiveState ActiveGo 1.8

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Package statsd

import "github.com/streadway/handy/statsd"

Overview ▹

Overview ▾

Package statsd collects and reports telemetry from http handlers.

Index ▹

Index ▾

func Codes(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler

func Durations(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler

Examples

Package files

codes.go doc.go durations.go

func Codes ¶

func Codes(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler

Codes collects and reports the counts of response codes for the handler chain for all requests.

▹ Example

▾ Example

Code:

var remote io.Writer

remote, err := net.Dial("udp", "127.0.0.1:8126")
if err != nil {
    // log error and continue
    remote = ioutil.Discard
}

http.ListenAndServe(":8080",
    statsd.Codes(remote, "doc.status", 10*time.Second,
        http.FileServer(http.Dir("/usr/share/doc"))))

func Durations ¶

func Durations(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler

Durations writes a statsd formatted packet to the io.Writer with a list of durations recorded for each reporting interval or until a packet is filled.