github.com/m3db/m3@v1.5.1-0.20231129193456-75a402aa583b/src/metrics/encoding/protobuf/aggregated_decoder_benchmark_test.go (about)

     1  // Copyright (c) 2020 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 protobuf
    22  
    23  import (
    24  	"runtime"
    25  	"testing"
    26  
    27  	"github.com/m3db/m3/src/metrics/policy"
    28  )
    29  
    30  func BenchmarkDecodeStoragePolicy(b *testing.B) {
    31  	var (
    32  		enc = NewAggregatedEncoder(nil)
    33  		dec = NewAggregatedDecoder(nil)
    34  		sp  policy.StoragePolicy
    35  	)
    36  	if err := enc.Encode(testAggregatedMetric1); err != nil {
    37  		b.Fatal(err)
    38  	}
    39  
    40  	buf := enc.Buffer().Bytes()
    41  	b.ResetTimer()
    42  
    43  	for i := 0; i < b.N; i++ {
    44  		_ = dec.Decode(buf)
    45  		sp = dec.StoragePolicy()
    46  		dec.Close()
    47  	}
    48  	runtime.KeepAlive(sp)
    49  }