github.com/m3db/m3@v1.5.0/src/msg/protocol/proto/benchmark_test.go (about)

     1  // Copyright (c) 2018 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package proto
    22  
    23  import (
    24  	"bufio"
    25  	"bytes"
    26  	"testing"
    27  
    28  	"github.com/m3db/m3/src/msg/generated/proto/msgpb"
    29  )
    30  
    31  func BenchmarkBaseEncodeDecodeRoundTrip(b *testing.B) {
    32  	r := bytes.NewReader(nil)
    33  	buf := bufio.NewReader(r)
    34  	encoder := NewEncoder(NewOptions())
    35  	decoder := NewDecoder(buf, NewOptions(), 10)
    36  	encodeMsg := msgpb.Message{
    37  		Metadata: msgpb.Metadata{},
    38  		Value:    make([]byte, 200),
    39  	}
    40  	decodeMsg := msgpb.Message{}
    41  	b.ReportAllocs()
    42  	b.ResetTimer()
    43  	for n := 0; n < b.N; n++ {
    44  		encodeMsg.Metadata.Id = uint64(n)
    45  		err := encoder.Encode(&encodeMsg)
    46  		if err != nil {
    47  			b.FailNow()
    48  		}
    49  		r.Reset(encoder.Bytes())
    50  		buf.Reset(r)
    51  		if err := decoder.Decode(&decodeMsg); err != nil {
    52  			b.FailNow()
    53  		}
    54  		if decodeMsg.Metadata.Id != uint64(n) {
    55  			b.FailNow()
    56  		}
    57  	}
    58  }