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author | Yilun Chong <chongyilun250@sina.com> | 2018-04-10 14:23:07 -0700 |
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committer | GitHub <noreply@github.com> | 2018-04-10 14:23:07 -0700 |
commit | 5fb73f80f29e2521e450af40acd6b762ff483026 (patch) | |
tree | 65b0a8a0cce04ca2d4a1ce13a4803513be14d358 /benchmarks/go/go_benchmark_test.go | |
parent | d7d863ea077690954494fba168f5aba198a8f41c (diff) | |
parent | 805174eda2356df1b01752c8bc57019e696e0a75 (diff) | |
download | protobuf-5fb73f80f29e2521e450af40acd6b762ff483026.tar.gz protobuf-5fb73f80f29e2521e450af40acd6b762ff483026.tar.bz2 protobuf-5fb73f80f29e2521e450af40acd6b762ff483026.zip |
Merge pull request #4415 from BSBandme/experiement
Add dashboard support
Diffstat (limited to 'benchmarks/go/go_benchmark_test.go')
-rw-r--r-- | benchmarks/go/go_benchmark_test.go | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/benchmarks/go/go_benchmark_test.go b/benchmarks/go/go_benchmark_test.go new file mode 100644 index 00000000..8c741b71 --- /dev/null +++ b/benchmarks/go/go_benchmark_test.go @@ -0,0 +1,124 @@ +package main + +import ( + benchmarkWrapper "../tmp" + googleMessage1Proto2 "../tmp/datasets/google_message1/proto2" + googleMessage1Proto3 "../tmp/datasets/google_message1/proto3" + googleMessage2 "../tmp/datasets/google_message2" + googleMessage3 "../tmp/datasets/google_message3" + googleMessage4 "../tmp/datasets/google_message4" + "flag" + "github.com/golang/protobuf/proto" + "io/ioutil" + "testing" +) + +// Data is returned by the Load function. +type Dataset struct { + name string + newMessage func() proto.Message + marshaled [][]byte + unmarshaled []proto.Message +} + +var datasets []Dataset + +// This is used to getDefaultInstance for a message type. +func generateNewMessageFunction(dataset benchmarkWrapper.BenchmarkDataset) func() proto.Message { + switch dataset.MessageName { + case "benchmarks.proto3.GoogleMessage1": + return func() proto.Message { return new(googleMessage1Proto3.GoogleMessage1) } + case "benchmarks.proto2.GoogleMessage1": + return func() proto.Message { return new(googleMessage1Proto2.GoogleMessage1) } + case "benchmarks.proto2.GoogleMessage2": + return func() proto.Message { return new(googleMessage2.GoogleMessage2) } + case "benchmarks.google_message3.GoogleMessage3": + return func() proto.Message { return new(googleMessage3.GoogleMessage3) } + case "benchmarks.google_message4.GoogleMessage4": + return func() proto.Message { return new(googleMessage4.GoogleMessage4) } + default: + panic("Unknown message type: " + dataset.MessageName) + } +} + +func init() { + flag.Parse() + for _, f := range flag.Args() { + // Load the benchmark. + b, err := ioutil.ReadFile(f) + if err != nil { + panic(err) + } + + // Parse the benchmark. + var dm benchmarkWrapper.BenchmarkDataset + if err := proto.Unmarshal(b, &dm); err != nil { + panic(err) + } + + // Determine the concrete protobuf message type to use. + var ds Dataset + ds.newMessage = generateNewMessageFunction(dm) + + // Unmarshal each test message. + for _, payload := range dm.Payload { + ds.marshaled = append(ds.marshaled, payload) + m := ds.newMessage() + if err := proto.Unmarshal(payload, m); err != nil { + panic(err) + } + ds.unmarshaled = append(ds.unmarshaled, m) + } + ds.name = f + + datasets = append(datasets, ds) + } +} + +func Benchmark(b *testing.B) { + for _, ds := range datasets { + b.Run(ds.name, func(b *testing.B) { + b.Run("Unmarshal", func(b *testing.B) { + for i := 0; i < b.N; i++ { + for j, payload := range ds.marshaled { + out := ds.newMessage() + if err := proto.Unmarshal(payload, out); err != nil { + b.Fatalf("can't unmarshal message %d %v", j, err) + } + } + } + }) + b.Run("Marshal", func(b *testing.B) { + for i := 0; i < b.N; i++ { + for j, m := range ds.unmarshaled { + if _, err := proto.Marshal(m); err != nil { + b.Fatalf("can't marshal message %d %+v: %v", j, m, err) + } + } + } + }) + b.Run("Size", func(b *testing.B) { + for i := 0; i < b.N; i++ { + for _, m := range ds.unmarshaled { + proto.Size(m) + } + } + }) + b.Run("Clone", func(b *testing.B) { + for i := 0; i < b.N; i++ { + for _, m := range ds.unmarshaled { + proto.Clone(m) + } + } + }) + b.Run("Merge", func(b *testing.B) { + for i := 0; i < b.N; i++ { + for _, m := range ds.unmarshaled { + out := ds.newMessage() + proto.Merge(out, m) + } + } + }) + }) + } +} |