package proto_test import ( "fmt" "testing" "github.com/gogo/protobuf/proto" ppb "github.com/gogo/protobuf/proto/proto3_proto" ) func marshalled() []byte { m := &ppb.IntMaps{} for i := 0; i < 1000; i++ { m.Maps = append(m.Maps, &ppb.IntMap{ Rtt: map[int32]int32{1: 2}, }) } b, err := proto.Marshal(m) if err != nil { panic(fmt.Sprintf("Can't marshal %+v: %v", m, err)) } return b } func BenchmarkConcurrentMapUnmarshal(b *testing.B) { in := marshalled() b.RunParallel(func(pb *testing.PB) { for pb.Next() { var out ppb.IntMaps if err := proto.Unmarshal(in, &out); err != nil { b.Errorf("Can't unmarshal ppb.IntMaps: %v", err) } } }) } func BenchmarkSequentialMapUnmarshal(b *testing.B) { in := marshalled() b.ResetTimer() for i := 0; i < b.N; i++ { var out ppb.IntMaps if err := proto.Unmarshal(in, &out); err != nil { b.Errorf("Can't unmarshal ppb.IntMaps: %v", err) } } }