github.com/Laisky/zap@v1.27.0/zapcore/tee_logger_bench_test.go (about)

     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  	"testing"
    25  
    26  	"github.com/Laisky/zap/internal/ztest"
    27  	//revive:disable:dot-imports
    28  	. "github.com/Laisky/zap/zapcore"
    29  )
    30  
    31  func withBenchedTee(b *testing.B, f func(Core)) {
    32  	fac := NewTee(
    33  		NewCore(NewJSONEncoder(testEncoderConfig()), &ztest.Discarder{}, DebugLevel),
    34  		NewCore(NewJSONEncoder(testEncoderConfig()), &ztest.Discarder{}, InfoLevel),
    35  	)
    36  	b.ResetTimer()
    37  	f(fac)
    38  }
    39  
    40  func BenchmarkTeeCheck(b *testing.B) {
    41  	cases := []struct {
    42  		lvl Level
    43  		msg string
    44  	}{
    45  		{DebugLevel, "foo"},
    46  		{InfoLevel, "bar"},
    47  		{WarnLevel, "baz"},
    48  		{ErrorLevel, "babble"},
    49  	}
    50  	withBenchedTee(b, func(core Core) {
    51  		b.RunParallel(func(pb *testing.PB) {
    52  			i := 0
    53  			for pb.Next() {
    54  				tt := cases[i]
    55  				entry := Entry{Level: tt.lvl, Message: tt.msg}
    56  				if cm := core.Check(entry, nil); cm != nil {
    57  					cm.Write(Field{Key: "i", Integer: int64(i), Type: Int64Type})
    58  				}
    59  				i = (i + 1) % len(cases)
    60  			}
    61  		})
    62  	})
    63  }