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Diffstat (limited to 'vendor/github.com/golang/protobuf/proto/encode_test.go')
-rw-r--r-- | vendor/github.com/golang/protobuf/proto/encode_test.go | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/vendor/github.com/golang/protobuf/proto/encode_test.go b/vendor/github.com/golang/protobuf/proto/encode_test.go new file mode 100644 index 0000000..a720947 --- /dev/null +++ b/vendor/github.com/golang/protobuf/proto/encode_test.go @@ -0,0 +1,85 @@ +// Go support for Protocol Buffers - Google's data interchange format +// +// Copyright 2010 The Go Authors. All rights reserved. +// https://github.com/golang/protobuf +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +build go1.7 + +package proto_test + +import ( + "strconv" + "testing" + + "github.com/golang/protobuf/proto" + tpb "github.com/golang/protobuf/proto/proto3_proto" + "github.com/golang/protobuf/ptypes" +) + +var ( + blackhole []byte +) + +// BenchmarkAny creates increasingly large arbitrary Any messages. The type is always the +// same. +func BenchmarkAny(b *testing.B) { + data := make([]byte, 1<<20) + quantum := 1 << 10 + for i := uint(0); i <= 10; i++ { + b.Run(strconv.Itoa(quantum<<i), func(b *testing.B) { + for k := 0; k < b.N; k++ { + inner := &tpb.Message{ + Data: data[:quantum<<i], + } + outer, err := ptypes.MarshalAny(inner) + if err != nil { + b.Error("wrong encode", err) + } + raw, err := proto.Marshal(&tpb.Message{ + Anything: outer, + }) + if err != nil { + b.Error("wrong encode", err) + } + blackhole = raw + } + }) + } +} + +// BenchmarkEmpy measures the overhead of doing the minimal possible encode. +func BenchmarkEmpy(b *testing.B) { + for i := 0; i < b.N; i++ { + raw, err := proto.Marshal(&tpb.Message{}) + if err != nil { + b.Error("wrong encode", err) + } + blackhole = raw + } +} |