// Copyright 2017 The Prometheus Authors // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. 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//deployments/", "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) } } } func BenchmarkListIter(b *testing.B) { var list []uint32 for i := 0; i < 1e4; i++ { list = append(list, uint32(i)) } b.ResetTimer() total := uint32(0) for j := 0; j < b.N; j++ { sum := uint32(0) for _, k := range list { sum += k } total += sum } }