Config (Metrics) in Go

Posted by GoDoc
Public (Editable by Users)

This example shows how to integrate with an existing registry as well as publishing metrics on the standard output

Go
Edit 
package main

import "os"

func main() {
	// Our application registry
	appMetricRegistry := metrics.NewRegistry()
	appGauge := metrics.GetOrRegisterGauge("m1", appMetricRegistry)
	appGauge.Update(1)

	config := NewConfig()
	// Use a prefix registry instead of the default local one
	config.MetricRegistry = metrics.NewPrefixedChildRegistry(appMetricRegistry, "sarama.")

	// Simulate a metric created by sarama without starting a broker
	saramaGauge := metrics.GetOrRegisterGauge("m2", config.MetricRegistry)
	saramaGauge.Update(2)

	metrics.WriteOnce(appMetricRegistry, os.Stdout)
}