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// Copyright (c) 2016 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package zapcore
import (
"os"
"testing"
"github.com/stretchr/testify/require"
"go.uber.org/zap/internal/ztest"
)
func BenchmarkMultiWriteSyncer(b *testing.B) {
b.Run("2 discarder", func(b *testing.B) {
w := NewMultiWriteSyncer(
&ztest.Discarder{},
&ztest.Discarder{},
)
b.ResetTimer()
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
w.Write([]byte("foobarbazbabble"))
}
})
})
b.Run("4 discarder", func(b *testing.B) {
w := NewMultiWriteSyncer(
&ztest.Discarder{},
&ztest.Discarder{},
&ztest.Discarder{},
&ztest.Discarder{},
)
b.ResetTimer()
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
w.Write([]byte("foobarbazbabble"))
}
})
})
b.Run("4 discarder with buffer", func(b *testing.B) {
w := &BufferedWriteSyncer{
WS: NewMultiWriteSyncer(
&ztest.Discarder{},
&ztest.Discarder{},
&ztest.Discarder{},
&ztest.Discarder{},
),
}
defer w.Stop()
b.ResetTimer()
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
w.Write([]byte("foobarbazbabble"))
}
})
})
}
func BenchmarkWriteSyncer(b *testing.B) {
b.Run("write file with no buffer", func(b *testing.B) {
file, err := os.CreateTemp(b.TempDir(), "test.log")
require.NoError(b, err)
w := AddSync(file)
b.ResetTimer()
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
w.Write([]byte("foobarbazbabble"))
}
})
})
}
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