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 34 package proto_test 35 36 import ( 37 "testing" 38 39 "github.com/gogo/protobuf/proto" 40 tpb "github.com/gogo/protobuf/proto/proto3_proto" 41 ) 42 43 var ( 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. 76 func 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