1// Go support for Protocol Buffers - Google's data interchange format 2// 3// Copyright 2010 The Go Authors. All rights reserved. 4// https://github.com/golang/protobuf 5// 6// Redistribution and use in source and binary forms, with or without 7// modification, are permitted provided that the following conditions are 8// met: 9// 10// * Redistributions of source code must retain the above copyright 11// notice, this list of conditions and the following disclaimer. 12// * Redistributions in binary form must reproduce the above 13// copyright notice, this list of conditions and the following disclaimer 14// in the documentation and/or other materials provided with the 15// distribution. 16// * Neither the name of Google Inc. nor the names of its 17// contributors may be used to endorse or promote products derived from 18// this software without specific prior written permission. 19// 20// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 32// +build go1.7 33 34package proto_test 35 36import ( 37 "testing" 38 39 "github.com/gogo/protobuf/proto" 40 tpb "github.com/gogo/protobuf/proto/proto3_proto" 41) 42 43var ( 44 blackhole []byte 45) 46 47// Disabled this Benchmark because it is using features (b.Run) from go1.7 and gogoprotobuf still have compatibility with go1.5 48// BenchmarkAny creates increasingly large arbitrary Any messages. The type is always the 49// same. 50// func BenchmarkAny(b *testing.B) { 51// data := make([]byte, 1<<20) 52// quantum := 1 << 10 53// for i := uint(0); i <= 10; i++ { 54// b.Run(strconv.Itoa(quantum<<i), func(b *testing.B) { 55// for k := 0; k < b.N; k++ { 56// inner := &tpb.Message{ 57// Data: data[:quantum<<i], 58// } 59// outer, err := types.MarshalAny(inner) 60// if err != nil { 61// b.Error("wrong encode", err) 62// } 63// raw, err := proto.Marshal(&tpb.Message{ 64// Anything: outer, 65// }) 66// if err != nil { 67// b.Error("wrong encode", err) 68// } 69// blackhole = raw 70// } 71// }) 72// } 73// } 74 75// BenchmarkEmpy measures the overhead of doing the minimal possible encode. 76func BenchmarkEmpy(b *testing.B) { 77 for i := 0; i < b.N; i++ { 78 raw, err := proto.Marshal(&tpb.Message{}) 79 if err != nil { 80 b.Error("wrong encode", err) 81 } 82 blackhole = raw 83 } 84} 85