json_encoder_bench_test.go

Documentation: go.uber.org/zap/zapcore

     1  // Copyright (c) 2016 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 zapcore_test
    22  
    23  import (
    24  	"encoding/json"
    25  	"fmt"
    26  	"testing"
    27  	"time"
    28  
    29  	//revive:disable:dot-imports
    30  	. "go.uber.org/zap/zapcore"
    31  )
    32  
    33  func BenchmarkJSONLogMarshalerFunc(b *testing.B) {
    34  	for i := 0; i < b.N; i++ {
    35  		enc := NewJSONEncoder(testEncoderConfig())
    36  		err := enc.AddObject("nested", ObjectMarshalerFunc(func(enc ObjectEncoder) error {
    37  			enc.AddInt64("i", int64(i))
    38  			return nil
    39  		}))
    40  		if err != nil {
    41  			b.Fatal(err)
    42  		}
    43  	}
    44  }
    45  
    46  func BenchmarkZapJSONFloat32AndComplex64(b *testing.B) {
    47  	b.RunParallel(func(pb *testing.PB) {
    48  		for pb.Next() {
    49  			enc := NewJSONEncoder(testEncoderConfig())
    50  			enc.AddFloat32("float32", 3.14)
    51  			enc.AddComplex64("complex64", 2.71+3.14i)
    52  		}
    53  	})
    54  }
    55  
    56  const _sliceSize = 5000
    57  
    58  type StringSlice []string
    59  
    60  func (s StringSlice) MarshalLogArray(encoder ArrayEncoder) error {
    61  	for _, str := range s {
    62  		encoder.AppendString(str)
    63  	}
    64  	return nil
    65  }
    66  
    67  func generateStringSlice(n int) StringSlice {
    68  	output := make(StringSlice, 0, n)
    69  	for i := 0; i < n; i++ {
    70  		output = append(output, fmt.Sprint("00000000-0000-0000-0000-0000000000", i))
    71  	}
    72  	return output
    73  }
    74  
    75  func BenchmarkZapJSON(b *testing.B) {
    76  	additional := generateStringSlice(_sliceSize)
    77  	b.ResetTimer()
    78  	b.RunParallel(func(pb *testing.PB) {
    79  		for pb.Next() {
    80  			enc := NewJSONEncoder(testEncoderConfig())
    81  			enc.AddString("str", "foo")
    82  			enc.AddInt64("int64-1", 1)
    83  			enc.AddInt64("int64-2", 2)
    84  			enc.AddFloat64("float64", 1.0)
    85  			enc.AddString("string1", "\n")
    86  			enc.AddString("string2", "💩")
    87  			enc.AddString("string3", "🤔")
    88  			enc.AddString("string4", "🙊")
    89  			enc.AddBool("bool", true)
    90  			_ = enc.AddArray("test", additional)
    91  			buf, _ := enc.EncodeEntry(Entry{
    92  				Message: "fake",
    93  				Level:   DebugLevel,
    94  			}, nil)
    95  			buf.Free()
    96  		}
    97  	})
    98  }
    99  
   100  func BenchmarkStandardJSON(b *testing.B) {
   101  	record := struct {
   102  		Level      string                 `json:"level"`
   103  		Message    string                 `json:"msg"`
   104  		Time       time.Time              `json:"ts"`
   105  		Fields     map[string]interface{} `json:"fields"`
   106  		Additional StringSlice
   107  	}{
   108  		Level:   "debug",
   109  		Message: "fake",
   110  		Time:    time.Unix(0, 0),
   111  		Fields: map[string]interface{}{
   112  			"str":     "foo",
   113  			"int64-1": int64(1),
   114  			"int64-2": int64(1),
   115  			"float64": float64(1.0),
   116  			"string1": "\n",
   117  			"string2": "💩",
   118  			"string3": "🤔",
   119  			"string4": "🙊",
   120  			"bool":    true,
   121  		},
   122  		Additional: generateStringSlice(_sliceSize),
   123  	}
   124  	b.ResetTimer()
   125  	b.RunParallel(func(pb *testing.PB) {
   126  		for pb.Next() {
   127  			if _, err := json.Marshal(record); err != nil {
   128  				b.Fatal(err)
   129  			}
   130  		}
   131  	})
   132  }
   133
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