prometheus/test/conv_test.go

package test

import "testing"

func BenchmarkMapConversion(b *testing.B) {
	type key string
	type val string

	m := map[key]val{
		"job":       "node",
		"instance":  "123.123.1.211:9090",
		"path":      "/api/v1/namespaces/<namespace>/deployments/<name>",
		"method":    "GET",
		"namespace": "system",
		"status":    "500",
	}

	var sm map[string]string

	for i := 0; i < b.N; i++ {
		sm = make(map[string]string, len(m))
		for k, v := range m {
			sm[string(k)] = string(v)
		}
	}
}